1–20 of
2329 results.
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Umi Mahmudah
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Suhartono Suhartono
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A. D. Rohayana
The main purpose of this study is to evaluate the technical efficiency of high school education in Indonesia by applying Data Envelopment Analysis (DEA), which is the most frequently used to measure t...
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Abdurrahman Abdurrahman
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Antomi Saregar
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Rofiqul Umam
Many recent studies have reported that feedback plays a very important role in students' learning outcomes. However, currently, feedback has not been utilized by lecturers and students in the learning...
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Lely Mutakinati
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Ilman Anwari
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Yoshisuke Kumano
This research is to investigate the students` critical thinking skill by using STEM education through Project Based Learning. The study applied descriptive research design. In these lessons, the parti...
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B. Isdaryanti
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M. Rahman
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Y. L. Sukestiyarno
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T. S. Florentinus
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Widodo Widodo
The research aims at revealing the performance of teachers in science learning management integrated with character education. This study employed qualitative research method. Based on the result of t...
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Muhammad Syukri
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Lilia Halim
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Lilia Ellany Mohtar
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Soewarno S.
This study aimed to determine the impact of the integration of engineering design process (asking, imagining, planning, creating and improving) in an electrical & magnetism module to improve problem-s...
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Andin Vita Amalia
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M. H. Yusa
The increasing of pesticide use is in line with the increasing number of pest populations. However, the use of pesticides causes various negative impacts on the environment (soil, water, and air) such...
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Novi Ratna Dewi
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Shangeetavaani Kannapiran
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Sri Winda Agustina Wibowo
This study aims to produce digital-based storytelling teaching materials of natural science that can facilitate the students to be able to explore the object of science learning deeply and to improve ...
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Hartono Bancong B.
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Jinwoong Song
This study sought to check and evaluate whether or not thought experiments presented in the Indonesian physics textbooks can be used as tools to transfer scientific knowledge. This was a descriptive s...
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Anjar Putro Utomo
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Kesih Yuana
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Erlia Narulita
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Kamalia Fikri
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B. Wahono
This research aims to identify the errors of students' answers in solving the TIMSS cognitive domain of reasoning. This research was a qualitative descriptive research. A total 259 students from four ...
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Susilawati Susilawati
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Nur Khoiri
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Wijayanto Wijayanto
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Masturi Masturi
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S. Xaphakdy
This research aims to reveal the experience profile of future Physics teachers in developing simple multi-loaded life skill project. The research method used was a descriptive method with 62 future Ph...
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Ika Maryani
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Nurul Naslal Husna
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Muhammad Nur Wangid
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Ali Mustadi
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R. Vahechart
Natural Science is an elementary school subject that requires students to organize ideas and concepts about the natural world gained from experiences through a series of scientific processes such as i...
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Chandra Ertikanto
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U. Rosidin
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I. W. Distrik
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Yuberti Yuberti
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T. Rahayu
The purpose of this research is to know the difference of mathematical representation skill, the result of science learning and its influence on problem-based learning and discovery learning model. Th...
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Tomo Djudin
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R. Amir
This study examined the effect of integrating SQ4R reading technique with graphic post organizers on the students' Earth and Space Science learning achievement and development of metacognitive knowled...
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I. B. Yuliastini
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S. Rahayu
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F. Fajaroh
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N. Mansour
This study aimed to examine the difference of Vocational High School students' learning motivation after they were taught the topic of the electrolyte solution and redox reaction using POGIL model wit...
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Dewi Ratnasari
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Sukarmin Sukarmin
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Suparmi Suparmi
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D. Harjunowibowo
The objective of this research is to analyze the science process skills (SPS) of the summative test items in physics in Surakarta. This research used a descriptive method with content analysis, namely...
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Eko Naryono
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Arief Budiono
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Sandra Santosa
The combustion process of organic waste has several drawback which produce flue gases containing pollutants SO2, HCl, tar and heavy metals (Cu, Hg, Fe, Zn, Pb, and Cr). The pollutants can be removed ...
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Siti Fathonah
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Rosidah Rosidah
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Stella Septianarta
Snacks which are most widely consumed by early childhood are biscuits. The conventional raw ingredients of biscuits are varied with yellow corn starch, which contains beta-carotene. The composition of...
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Andi Muhamad Iqbal Akbar Asfar
This study characterizes the saccharide sugar contained in whole sweet corn seeds by extracting using Ultrasound Assisted Solvent Extraction for 60 minutes with 24 kHz frequency using ethanol solvent ...
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Nita Rukminasari
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Muhammad Lukman
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Rahmadi Tambaru
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Dwi Fajriyati Inaku
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Suharto Suharto
Temperature and availability nutrients played an important role on growth and lipid production of microalgae. In this study, we examined the effect of increasing suhu and excessed and depleted NO3 on ...
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Octovianus S. R. Pasanda
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Abdul Azis
Brown algae is a source of sodium alginat raw material. One type of brown algae that is found to grow in Indonesian waters is Sargassum echinocarphum. Brown algae including one type of seaweed that gr...