11 articles in this issue
Muhammad Nasir,Dingse Pandiangan,Susan Marlein Mambu,Muhummad Nur,Siti Fauziah,Nur Insani Amir,Rizal Irfandi,Sahriah Rahim
Lake Tempe is a technical lake that stretches across three districts in South Sulawesi, namely Wajo Regency, Sidendang Rappang Regency and Soppeng Regency. Because of its vastness, people use the lake for various activities, one of which is the textile in... see more
Nuramaniyah Taufiq,Risky Nurul Fadlila RN
Management of fish bones asa a source of calcium must be converted into a smaller form so that it is easily absorbed by the body into nanocalsium. In this case, fish bones are seen as giving a lot of advantages because fish are easier to get. The purpose ... see more
Mirnawati Mirnawati,Ida Ifdaliah
Corn cobs are agricultural waste that is very widely available and has the potential to be developed as corn flour. This modified corn flour from corn cobs waste can be an alternative to flour in several flour-based processed products. The use of corn cob... see more
Adi Syahputra,Nurhadini Nurhadini,Fajar Indah Puspitasari
Pemilihan monomer fungsional yang cocok dan dianggap relatif cukup baik selektivitasnya dalam pembuatan MIP dapat dilakukan dengan bantuan komputer (computer aided) untuk mengurangi trial and error. Dimana molekul target (template) dan monomer fungsional ... see more
Andreas Difa,Desy Kurniawati,Budhi Oktavia,Rahardian Z
Logam Zn (seng) merupakan salah satu logam berat berbahaya yang dapat mencemari lingkungan. Salah satunya pencemaran pada perairan, pencemaran ini disebabkan dari berbagai pembuangan limbah industri seperti tekstil, kayu, pelapis logam dan lain-lain. Ada ... see more
Kindi Farabi,Nurlelasari Nurlelasari,Siti Hani Pratiwi,Desi Harneti,Rani Maharani,Agus Safari,Unang Supratman
Steroids are a group of secondary metabolite which showed various biological activities. Meliaceae is a plant family used as a one of the source of steroid compounds. A. grandis is a member of the Meliaceae family in genus Aglaia which rarely explored. Pr... see more
Hilfi Pardi,Nancy Willian
Copper is an essential heavy metal, but if in concentrations that pass the threshold and accumulate in the body, it will be toxic which can cause various diseases. One of the methods for determining Cu(II) metal is the Adsorptive stripping voltammetry (VS... see more
Dewi Ratih Tirto Sari,Yohanes Bare
stress oxidative is a factor promoting metabolic syndrome and other diseases. oxidative stress could be minimalized by exogen and endogen antioxidants. Essential oil from Cymbopogon citratus extract have potential activities as anti-inflammatory and relax... see more
Firlia Nur Fadila,I Gusti Made Sanjaya
This study aims to examine asiatic acid from Barringtonia asiatica seed extract as an anti-cataract. The presence of asiatic acid in the extract was confirmed using LCMS. The study was conducted using the HKSA method and it is independent of the molecular... see more
Alimuddin Alimuddin,Agusriyadin Agusriyadin,Syahrir Syahrir,Laode Abdul Kadir
The researcher has succeeded in synthesizing the Ferri Salen-Taenolite complex as a clay based catalyst and applying it to the reaction of glycerol carbonate formation. Lewis acidity of the catalyst complex can increase through the immobilization process ... see more
Dewinta Intan Laily,Dina Kartika Maharani
The increase in fuel consumption of oil has an impact on the energy crisis. Biogasoline is one of the alternative energies that has the potential to solve the problem. The fact that biogasoline results are low is a challenge for further research. One of t... see more