HKI (Himpunan Kimia Indonesia, Indonesian Chemical Society) was founded in February 1962. Today, it is a nonprofit, independent academic society that facilitates communication among Indonesian chemists and related professions, and promotes the advancement of chemistry research, education, and application. HKI is supported by its members in 15 branches across various provinces in Indonesia.
HKI holds various academic conferences, publishes several journals, supports the development of scientific information systems in Indonesia, and organises training for chemists in various sectors. HKI als... see moreo provides recommendations to the government and other institutions on issues related to the development of chemical education, chemical research, and applied chemistry.
description
Journal article
publicJurnal Natural Unsyiah
• Septiembre 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...
description
Journal article
publicJurnal Natural Unsyiah
• Julio 2017
Indonesia
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...
description
Journal article
publicJurnal Natural Unsyiah
• Julio 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...
. 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...
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 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...
Raudhatul Jannah
•
Muhammad Ali Husni
•
Risa Nursanty
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 2017
Indonesia
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...
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 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...
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 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...
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 2017
Indonesia
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...
Emil Salim
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Cut Fatimah
•
Dewi Yul Fanny
description
Journal article
publicJurnal Natural Unsyiah
• Marzo 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...