Indonesian Mathematical Society (IndoMS)
Learned Society in Bandung, Індонезія
Gedung Center for Advanced Sciences (CAS) Lantai IV (Matematika), Institut Teknologi Bandung, Jl. Ganesha No. 10, Bandung, Jawa Barat 40132, Indonesia
Indonesian Mathematical Society (IndoMS)
Indonesian Mathematical Society was established on July 15, 1976 in Bandung. This association is a forum for mathematicians, educators, users and enthusiasts of mathematics, with the name Indonesian Mathematical Society (Indonesian Mathematical Society) abbreviated as IndoMS.
Fields of study: Mathematics & Statistics
Journals published by IndoMS:
Catalogue
1–100 of 344 results.
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• Жовтень 2017
English
Let M be an R-module. The module M is called multiplication if for anysubmodule N of M we have N = IM, where I is an ideal of R. In this paperwe state some basic properties of multiplication modules. -
• Жовтень 2017
English
The existence of at least three weak solutions for a class of perturbed fourth-order problems with a perturbed nonlinear term is investigated. Ourapproach is based on variational methods and ...
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• Жовтень 2017
English
Let G be simple graph with n vertices and m edges. The energy E(G) of G, denotedby E(G), is dened to be the sum of the absolute values of the eigenvalues of G. Inthis paper, we present two new upper b...
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• Жовтень 2017
English
Every code in the latest study of group ring codes is a submodule thathas a generator. Study reveals that each of these binary group ring codes can havemultiple generators that have diverse algebraic ...
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• Жовтень 2017
English
In this paper, we apply the concept of fuzzy translations of a fuzzy set to UP-algebras.For any fuzzy set $\mu$ in a UP-algebra,the concepts of fuzzy $\alpha$-translations of $\mu$ of type \textrm{I} ...
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• Жовтень 2017
English
In this paper we give a further study on fully prime submodules. For any fully prime submodules we define a product called $\am$-product. The further investigation of fully prime submodules in this wo...
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Teaching Media Development of Mathematic in the Materials Trigonometry Sum and Two Angles Difference by Using Gui Matlab Download• Вересень 2017
Bahasa Indonesia
. The aim of this research is to develop teaching media for mathematics specifically for materials on trigonometry using GUI Matlab. This media can be used as teaching and learning aid for students at... -
Designing Application of Ant Colony System Algorithm for the Shortest Route of Banda Aceh City and Aceh Besar Regency Tourism by Using Graphical User Interface Matlab Download• Липень 2017 Індонезія
Bahasa Indonesia
Banda Aceh city and Aceh Besar Regency are two of the leading tourism areas located in the province of Aceh. For travelling, there are some important things to be considered, such as determining sched...
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• Липень 2017
Bahasa Indonesia
Antimicrobial activity of methanol extract from stem bark of Cinnamomum sintoc has been evaluated against Candida albicans, Staphylococcus aureus and Escherichia coli. The extraction of compound was c...
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• Квітень 2017
English
In this paper we propose the collocation method to achieve the numerical solution of fractional order linearsystems where a Fractional Derivative is defined in the Caputo sense.We use Taylor collocati...
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On Infinitesimal Projective Transformations of the Tangent Bendle with the Complete Lift of a Finsler Metric Download• Квітень 2017
English
Let (M,g) be a Finsler manifold and TM0 its slit tangent bundle with the complete lift metric ~g.In this paper we prove that every infinitesimal complete lift projective transformation on (TM0,~g), is...
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• Квітень 2017
English
Formal concept analysis is a method of exploratory data analysisthat aims at the extraction of natural cluster from object-attributedata tables. We present a way to add user's background knowledge tof...
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• Квітень 2017
English
In this paper we introduce the notion of a strongly associative hyperoperation that we call SASS and obtain new class of semihypergroups....
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• Квітень 2017
English
In this research study, we introduce the concept of bipolar single-valued neutrosophic graph structures.We discuss certain notions of bipolar single-valued neutrosophic graph structures with examples....
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Two Nice Determinantal Expressions and a Recurrence Relation for the Apostol--Bernoulli Polynomials Download• Квітень 2017
English
In the paper, the authors establish two nice determinantal expressions and a recurrence relation for the Apostol--Bernoulli polynomials.
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Quality Control X Rays Mammography in the Effort Mitigation Increasing Number of Cancer Patients Download• Березень 2017
English
. Early detection of breast cancer is the first step in prevention that can be done by women, therefore when one is diagnosed with breast cancer, the appropriate treatment can be performed quickly and...
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• Березень 2017
Bahasa Indonesia
A taxonomic key based on soldier and worker characters for an open air processional column termites genera, Lacessititermes, was constructed from material collected from Sumatra and adjacent islands f...
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Inhibition Test of Methanol Extract From Soursop Leaf (Annona Muricata Linn.) Against Streptococcus Mutans Bacteria* Download• Березень 2017 Індонезія
Bahasa Indonesia
. Dental caries is a disease with a high prevalence of caries in Indonesia is caused by the bacterium Streptococcus mutans. The leaves of the soursop (Annona muricata Linn.) is one of the herbs that c...
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Isolation of Antioxidant Compounds of Methanol Extract of Nutmeg Leaves (Myristica Fragrans Houtt) Download• Березень 2017
Bahasa Indonesia
.The antioxidant activity from methanol extract of nutmeg leaves (Myristica fragrans Houtt) was performed using 2,2-diphenyl-1-picrylhydrazil (DPPH). Antioxidant assay using DPPH of the methanol extra...
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Activity Test of Abrus Precatorius L. Leaf Extract Against Clinical Streptococcus Pneumonia Growth* Download• Березень 2017
Bahasa Indonesia
. Saga (Abrus precatorius L.) have been used by Indonesian community as a traditional medicine. The research aims to determine the activity of the methanol extract of saga leaves to inhibit the growth...
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• Березень 2017 Індонезія
Bahasa Indonesia
. It has tested the antioxidant activity of n-hexane extract respective roots, bark, fruit and seed crops of nutmeg against DPPH. Each extracted by maceration method with n-hexane. The extraction of e...
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• Березень 2017
Bahasa Indonesia
. Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage. The people who live in Karo use several types of plants to relieve pain, one of which is cep...
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Validation of Ultraviolet Spectrophotometry Method for Determination of Mefenamic Acid Level in Suspension Dosage Forms Download• Березень 2017
English
. Mefenamic Acid is one type of nonsteroidal antiinflammatory drug that works to relieve pain by blocking an enzyme that produces prostaglandins. The quality requirements that must be met by pharmaceu...
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Modeling and Simulation of Traffic Flows on Inclined Road During Evacuation Process of the Volcano Disaster with Finite Difference Method Download• Березень 2017
Bahasa Indonesia
The research in this thesis was done to examine the model of traffic flow of volcanic disaster evacuation path for uphill and downhill roads. The assessment was focused on the area of disaster evacuat...
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Math Instructional Media Design Using Computer for Completion of Two-variables Linear Equation System by Elimination Method* Download• Березень 2017
Bahasa Indonesia
. Science and technology have been rapidly evolved in some fields of knowledge, including mathematics. Such development can contribute to improvements on the learning process that encourage students a...
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Improving Mathematics Achievement of Indonesian 5th Grade Students Through Guided Discovery Learning Download• 2017
English
This research aims to find information about the improvement of mathematics achievement of grade five student through guided discovery learning. This research method is classroom action research using...
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Design Study: Integer Subtraction Operation Teaching Learning Using Multimedia in Primary School Download• 2017
English
This study aims to develop a learning trajectory to help students understand concept of subtraction of integers using multimedia in the fourth grade. This study is thematic integrative learning in Cur...
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Justification for the Subject of Congruence and Similarity in the Context of Daily Life and Conceptual Knowledge Download• 2017
English
This study aims to examine prospective elementary mathematics teachers' conceptual knowledge level for congruence and similarity in triangles subject and to examine their ability to represent the know...
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Improving Mathematical Problem-solving Ability and Self-confidence of High School Students Through Contextual Learning Model Download• 2017
English
The purposes of this study are: (1) to know if students' mathematical problem-solving ability taught by contextual learning model is higher than students taught by expository learning, (2) to know if ...
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The Implementation of Open-inquiry Approach to Improve Students' Learning Activities, Responses, and Mathematical Creative Thinking Skills Download• 2017 Індонезія
English
This study aims to reveal the improvement of the students' learning activities, responses, and mathematical creative thinking skills (MCTS) through open- inquiry approach (OIA). Other relevant studies...
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Investigation of Contingency Patterns of Teachers' Scaffolding in Teaching and Learning Mathematics Download• 2017
English
The purpose of this study is to investigate the patterns of scaffolding contingency in teaching and learning mathematics carried out by three teachers. Contingency patterns are obtained by examining t...
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Using Bayesian Networks to Understand Relationships Among Math Anxiety, Genders, Personality Types, and Study Habits at a University in Jordan Download• 2017 Йорданія
English
Mathematics is the foundation of all sciences, but most students have problems learning math. Although students' success in life related to their success in learning, many would not take a math course...
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Metaphorical Thinking Learning and Junior High School Teachers' Mathematical Questioning Ability Download• 2017 Індонезія
English
This control-group posttest-only experimental design study aims to investigate the role of learning that teaches metaphorical thinking in mathematical questioning ability of junior high school teacher...
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• 2017 Індонезія
English
This study is an exploratory research aims to find and know about a phenomenon by exploration. Therefore, the approach used in this study is ethnographic approach, an empirical and theoretical approac...
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• 2017
English
In order to help students develop their critical thinking skills, teachers need to model the critical thinking skills and dispositions in front of their students. Unfortunately, very rare studies inve...
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Implementing Inquiry-based Learning and Examining the Effects in Junior College Probability Lessons Download• 2017
English
This study examined how Year 12 students use their inquiry skills in solving conditional probability questions by means of Inquiry-Based Learning application. The participants consisted of 66 students...
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Design Research on Ratio and Proportion Learning by Using Ratio Table and Graph with Oku Timur Context at 7th Grade Download• 2017
English
This research was motivated by several studies which show that students have difficulties in understanding the material ratio, wherein one contributing factor is the lack of ability in proportional re...
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• 2017
English
The purpose of this study is to examine the model eliciting activities developed by the mathematics student teachers in the context of the principles of the model eliciting activities. The participant...
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Sundanese Ethnomathematics: Mathematical Activities in Estimating, Measuring, and Making Patterns Download• 2017 Індонезія
English
Mathematics is a form of culture integrated in all aspects of society, wherever there are, including the sundanese ethnic communities. This enables the mathematical concepts embedded in cultural pract...
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Latent Cluster Analysis of Instructional Practices Reported by High- and Low-performing Mathematics Teachers in Four Countries Download• 2017 Фінляндія • Росія
English
Using Trends in International Mathematics and Science Study (TIMSS) 2011 eighth-grade International dataset, this study explored the profiles of instructional practices reported by high- and low-perfo...
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• 2017
English
This study aims to investigate the concept images of prospective mathematics teachers about the concept of diagonal. With this aim, case study method was used in the study. The participants of the st...
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On Using Various Mathematics Instructions Versus Traditional Instruction-an Action Research Download• 2017
English
In this research, I provide an overview of potentially selected interactive mathematical instructions that help learners-educators identifying the most effective practices for teaching a course on dif...
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• 2017
English
The aim of this case study is to examine mathematics teachers' knowledge of students' thinking and its evidences in their teaching. The participants were three secondary mathematics teachers. Data wer...
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• Жовтень 2016
English
In this paper, we introduce the notion of general hyperring $(R,+,\cdot)$ besides a binary relation $\le $, where $\le $ is a partial order such that satisfies the conditions: (1) If $a \le b$, then $...
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• Жовтень 2016
English
In this paper, we investigate the concepts of strongly clean, strongly $\pi$-regular and strongly $J_n$-clean related to the ring $A=\begin{pmatrix}R&_RM_S\\0&S\end{pmatrix}$. Moreover, we giv...
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• Жовтень 2016
English
Let (M,F) be a compact Finsler manifold. Studying the eigenvalues and eigenfunctions for the linear and nonlinear geometric operators is a known problem. In this paper we will consider the eigenvalue...
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• Жовтень 2016
English
Using the Hasse diagrams of concept lattices, we investigate therelations between matroids and geometric contexts, followed byjudging a mathematical construction to be a matroid. We provide anidea to ...
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• Жовтень 2016
English
We show that the Diophantine equation 2x+ 17y = z^2, has exactlyve solutions (x; y; z) in positive integers. The only solutions are (3; 1; 5), (5; 1; 7),(6; 1; 9), (7; 3; 71) and (9; 1; 23). This note...
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• Жовтень 2016
English
. For any natural natural number m, the m-cluster tilted algebras are generalization of cluster tilted algebras. These algebras are defined as the endomorphism of certain objects in m-cluster category...
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Uji Efektivitas Sediaan Gel Fraksi Etil Asetat Daun Jambu Biji (Psidium Guajava Linn) Terhadap Penyembuhan Luka Terbuka Pada Mencit (Mus Musculus) Download• Вересень 2016
English
Guava leaf has various benefits, one of them is accelerating the healing process of a wound. This study aims to formulate the ethyl acetate fraction into a gel form and test the effectiveness of gel f...
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The Different Magnetic Results of Anemi and PPM Measurements on the Buried Remains of a 13th Century Fortress Download• Вересень 2016
Bahasa Indonesia
This study aimed to evaluate the different magnetic results of an electromagnetic induction with proton magnetometer measurements on an archaeological site. The electromagnetic induction allows measur...
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• Вересень 2016
Bahasa Indonesia
The research was conducted in order to identify the distribution of seismicity, repeated periods of earthquakes and the probability of earthquake in Sumatra using Likelihood Maximum methods. Earthquak...
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• Вересень 2016
Bahasa Indonesia
This research showed the application of Proportional, Integral, and Derivative (PID) control system on heat equations that has non-integer ordered solutions on Laplace domain. Zala tuning method and Z...
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Identification of Subsurface Structure Using Seismic Refraction Method at Jantho Aceh Besar Download• Вересень 2016 Індонезія
Bahasa Indonesia
An identification of subsurface structure in the surrounding area of Aceh Besar regent's office was conducted by using seismic refraction method. The aims of this study are to determine the velocity v...
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Preliminary Studies of Synthesis Polyurethane Membrane of Nyamplung Seed Oil (Calophyllum Inophyllum) with Hexamethilene-1,6-diisocyanate (Hmdi) Download• Вересень 2016 Індонезія
Bahasa Indonesia
Nyamplung oil originated from Ujong Pancu, Aceh Besar is one of the vegetable oil sources which is not fully utilized yet. The extraction of nyamplung oil is done using soxhletation with n-hexane solv...
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Reference on Thermophysical Properties: Density and Viscosity of Water for Atmospheric Pressure Download• Вересень 2016
Bahasa Indonesia
A reference on thermophysical properties, density and viscosity, for water at atmospheric pressure has been developed in MS Excel (as a macros). Patterson's density equations and Kestin's viscosity eq...
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Effect of Plasticizers on Mechanical Properties of Edible Film From Janeng Starch – Chitosan Download• Вересень 2016
Bahasa Indonesia
The interest in the development of edible and biodegradable films has increased because it is every day more evident that non degradable are doing much damage to the environment. In this research, edi...
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The Cytotoxic Activity of N-hexane Extract of Kersen(muntingia Calabura Linn.) Leaves Using the Brine Shrimp Lethality Test (Bslt) Method Download• Вересень 2016
Bahasa Indonesia
The cytotoxic activity experiment of n-hexane extract of kersen (Muntingia calabura Linn.) leaves has been carried out using the Brine Shrimp Lethality Test (BSLT) method. The purpose of this research...
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• Квітень 2016
English
The Hermite polynomial and Green function are used to constructthe identities related to majorization type inequalities for convex function. By using Cebysev functional the bounds for the new identit...
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Complementary Distance Spectra and Complementary Distance Energy of Line Graphs of Regular Graphs Download• Квітень 2016
English
The complementary distance (CD) matrix of a graph $G$ is defined as $CD(G) = [c_{ij}]$, where $c_{ij} = 1+D-d_{ij}$ if $i \neq j$ and $c_{ij} = 0$, otherwise, where $D$ is the diameter of $G$ and $d_{...
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• Квітень 2016
English
In this paper we discuss a mathematical model of two parties technology transfer from a leader to a follower. The model is reconstructed via dynamical system approach from a known standard Raz and Ass...
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• Квітень 2016
English
An antimagic labeling of a digraph D with p vertices and q arcs is a bin f from the set of all arcs to the set of positive integers such that all the p oriented vertex weights are distinct, where a...
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• Квітень 2016
English
In this paper we have computed minimum covering Seidel energies ofa star graph, complete graph, crown graph, complete bipartite graph and cocktailparty graphs. Upper and lower bounds for minimum cover...
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• Квітень 2016
English
This paper establishes certain sufficient conditions to guarantee the non-existence of periodic solutions for a class of nonlinear vector differential equations of fifth order. With this work, we exte...
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Pengaruh Kombinasi Ekstrak Petroleum Eter Bawang Putih (Allium Sativum Linn) Dengan Vitamin C Terhadap Aktivitas Candida Albicans Download• Березень 2016
Bahasa Indonesia
Garlic (Allium sativum) contains organosulfur compound that plays an important role as an antibacterial and antifungal activities. Ascorbic acid or vitamine C also has been show has a good activity as...
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The Effect of Magnetite (Fe3o4)catalyst From Iron Sands on Desorption Temperature of Mgh2 Hydrogen Storage Material Download• Березень 2016
Bahasa Indonesia
One of the future technologies for a safe hydrogen storage media is metal hydrides. Currently, Mg-based metal hydride has a safety factor and efficient for vehicle applications. However, the thermody...
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Diversity of Feed Plants of Sumatran Elephant Habitats (Elephas Maximus Sumatranus) in Jantho Pinus Nature Reserve, Aceh Besar District Download• Березень 2016 Індонезія
Bahasa Indonesia
This research conducted to identify the kinds of feed plants sumatran elephant which is the main component of elephant habitats .The purpose of this research was to obtain data about kinds of feed pla...
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Membran Poliuretan Dari Minyak Biji Karet (Rubber Seed Oil) Dengan Heksametilen-1,6-diisosianat: Sintesis Download• Березень 2016
Bahasa Indonesia
Polyurethane membrane made from Rubber Seed Oil has been produced within this research. Rubber seed oil has the hydroxyl number of 40,33 mg/g and the iodine number of 154,05 g/g which can be used a...
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Antibacterial Activity Test of Ethanol Extract of White and Red Flesh From Guava Leaf ( Psidium Guajava. L) Againts Staphylococcus Aureus and Escherichia Coli Download• Березень 2016
Bahasa Indonesia
An antibacterial activity test of ethanol extract of white and red flesh from guava leaf (Psidium guajava. L) against S.aureus and E.coli; using agar diffusion method was carried out in order to produ...
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Solusi Permasalahan Komputasi Skala Besar Pada Software Adobe Flash Dalam Perancangan Media Pembelajaran Pencarian Eulerian Circuit Download• Березень 2016
Bahasa Indonesia
Adobe Flash is a software that is used to build an interactive contents that can be attached in other things, such as presentations, games and e-learning. The Eulerian Circuit Search Instructional Med...
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Synthesis and Characterization of Hematite (Fe2o3) Extracted From Iron Ore by Precipitation Method Download• Березень 2016 Індонезія
Bahasa Indonesia
Indonesia has a lot of mining material of iron ore that could be used for various purposes in the steel industry or for other. This research, has synthesized and characterization of hematite from loca...
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• Березень 2016 Індонезія
Bahasa Indonesia
The research about trees vegetation diversity in PT Arun NGL area had been done in December 2012. The objective of the research was to calculate the trees vegetation diversity index. The data had been...
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Penentuan Karakteristik Pariwisata Dan Model Jumlah Wisatawan Untuk Kabupaten/kota Di Provinsi Aceh Download• Березень 2016 Індонезія
Bahasa Indonesia
Tourism is one of the primary sectors that is expected to increase the regional government income. Therefore there is a need to observe the factors that affect the successfulness of tourism factors an...
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Photocatalytic Degradation of Indigo Carmine by Tio2/activated Carbon Derived From Waste Coffee Grounds Download• Березень 2016
Bahasa Indonesia
TiO2/activated carbon derived from waste coffee grounds (TiO2/WCGAC) has been prepared by a sol gel method . Waste coffee ground was chemically activated using hydrochloric acid 0.1 M solution and mod...
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• 2016
English
Creativity is one of keys to success in the evolving global economy and also be a fundamental skill that is absolutely necessary in the 21st century. Also In mathematics, creativity or thinking creati...
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Mathematical Understanding and Representation Ability of Public Junior High School in North Sumatra Download• 2016 Індонезія
English
This paper is the result of first phase of the research about the development of students' mathematical understanding and representation ability through Joyful Problem-based Learning (JPBL) at Public ...
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Developing Pisa-like Mathematics Task with Indonesia Natural and Cultural Heritage as Context to Assess Students Mathematical Literacy Download• 2016 Індонезія
English
The aim of this research is produce a set of PISA-like mathematics task with Indonesia natural and cultural heritage as context which are valid, practical, to assess students' mathematics literacy. Th...
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Open-ended Approach: an Effort in Cultivating Students' Mathematical Creative Thinking Ability and Self-esteem in Mathematics Download• 2016 Індонезія
English
The present study aims at examining the use of open-ended approach in cultivating senior high school students' mathematical creative thinking ability (MCTA) and self-esteem (SE) in mathematics viewed ...
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Supporting Students' Understanding of Linear Equations with One Variable Using Algebra Tiles Download• 2016
English
This research aimed to describe how algebra tiles can support students' understanding of linear equations with one variable. This article is a part of a larger research on learning design of linear eq...
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• 2016 Індонезія
English
Information literacy is mostly seen from the perspective of library science or information and communication technology. Taking another point of view, this study was aimed to explore students' informa...
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The Relationship Between Emotional Intelligence and Mathematical Competency Among Secondary School Students Download• 2016
English
Anxiety towards mathematics among secondary school students have been reported. Anxiety creates strong negative emotions and can hinder a person's cognitive, learning and academic performance. Fear of...
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• 2016 Індонезія
English
This study aims to clarify the role of making kemplang can help students understand the concept of number patterns, and generate Learning Trajectory. The methodology used in this research is the desig...
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Development a Constructivist Module and Web on Circle and Sphere Material with Wingeom Software Download• 2016 Індонезія
English
This research aims to develop constructivist module and web on circle and sphere material with wingeom software are valid, practice and effective. The type of this research is development research. Th...
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• 2016 Туреччина
English
This research aimed at investigating students' development of learning integer concept and integer addition. The investigation was based on analyzing students' works in solving the given mathematical ...
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Cultivating Upper Secondary Students' Mathematical Reasoning -Ability and Attitude Towards Mathematics Through Problem-Based Learning Download• 2016
English
This paper reports some results of a research attempted to cultivate students' mathematical reasoning ability (MRA) by means of implementing problem-based learning (PBL) model. The population was uppe...
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• 2016 Бруней
English
Mathematics word problems are one of the most challenging topics to learn and teach in secondary schools. This is especially the case in countries where English is not the first language for the major...
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• Жовтень 2015
English
Generation process is an important part of understanding waves, especially tsunami. Large earthquake under the sea is one major cause of tsunamis. The sea surface deforms as a response from the sea bo...
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• Жовтень 2015
English
Let $G = (V, E)$ be a graph. The \textit{Gallai total graph} $\Gamma_T(G)$ of $G$ is the graph, where $V(\Gamma_T(G))=V \cup E$ and $uv \in E(\Gamma_T(G))$ if and only if \begin{itemize} \item[$(i)$...
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• Жовтень 2015
English
A graph is called edge-transitive, if its full automorphismgroup acts transitively on its edge set. In this paper, we inquire theexistence of connected edge-transitive cubic graphs of order 58p2foreac...
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• Жовтень 2015
English
By virtue of Pick's formula, the generalized Ehrhart quasi-polynomial of the triangulation $\mathcal{P} \subset \mathbb{R}^2$ with the vertices $(0,0), (u(n),0), (0,v(n))$, where $u(x)$ and $v(x)$ bel...
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A Certain Subclass of Multivalent Analytic Functions with Negative Coefficients for Operator on Hilbert Space Download• Жовтень 2015
English
By making use of the operators on Hilbert space, we introduce and studya subclass Ak of multivalent analytic functions with negative coecients. Also we obtain some geometric properties.DOI : http://dx...
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• Жовтень 2015
English
We answer the title question in the armative by showing that anyabelian weakly clean ring for which 2 belongs to its Jacobson radical (in particular, if 2 is nilpotent) has to be clean. Some construct...
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Validation Method of Ultraviolet Spectrophotometry Determination of Content in Ambroxol Hcl Tablet Download• Вересень 2015
English
Ambroxol Hydrochloride (Ambroxol HCI) is one of mucolytic drugs that is commonly used to dilute thesecretion within the respiratory tract. This process is completed by lowering the viscosity of mucopo...
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The Characterization of Simplisia, Isolation and Identification of Chemical Constituens From Thallus Turbinaria Decurrens Bory Download• Вересень 2015
Bahasa Indonesia
The characterization of simplisia, phytochemical screening, extraction, isolation and identification of chemical constituens from thallus Turbinaria decurrens Bory have been carried out. The examinat...
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Applying Sem-edx Techniques to Identifying the Types of Mineral of Jades (Giok) Takengon, Aceh Download• Вересень 2015 Індонезія
Bahasa Indonesia
Research on the applying of SEM-EDX techniques for identification of minerals types of Jades (Giok) Takengon Aceh has been done within this study. Based on data of SEM-EDX, it showed that Jades (Giok)...
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The Cytotoxic Activity of Ethylacetatefraction of Kersen (Muntingia Calabura) Leaves Against Larvae Shrimp Artemia Salina Leach Download• Вересень 2015
Bahasa Indonesia
. The cytotoxic activity experiment of ethylacetatefraction of kersen (Muntingia calabura) leaves has been carried out using the Brine Shrimp Lethality Test (BSLT) method withf ive concentration varia...
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Penentuan Waktu Mati Memanfaatkan Deret Homolog Alkilparaben Pada Rp-hplc Dalam Sistem Pelarut Metanol/air Download• Вересень 2015
Bahasa Indonesia
Penelitian ini dalam rangka pengembangan dan aplikasi metode penentuan waktu mati (t0) pada Kromatografi Cair dari yang telah pernah dan berhasil diterapkan di GC. Waktu mati merupakan parameter yang ...
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Wound Healing Activity of Unguentum Dosage Form of Ethanolic Extracts of Areca Catechu L. Nut in Mus Musculus Albinus Download• Вересень 2015
English
The activity test of ethanol extract of betel nut ointment (Areca catechu L.) in wound healing on mice (Mus musculus albinus) has been carried out to determine the ability of the ethanol extract of be...
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• Квітень 2015
English
Let $M$ be an $(R,S)$-module. In this paper a generalization of the m-system set of modules to $(R,S)$-modules is given. Then for an $(R,S)$-submodule $N$ of $M$, we define $\sqrt[(R,S)]{N}$ as the se...
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• Квітень 2015
English
In this paper we study the so-called generalized Fibonacci sequence: $x_{n+2} = \alpha x_{n+1} + \beta x_n, n\in \mathbb{N}$. We derive an open domain around the origin of the parameter space where t...