Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal AL ISHLAH Jurnal Pendidikan
Nirwan Syarif
Department of Chemistry, Facuty of Mathematics and Natural Science, Universitas Sriwijaya
Education Languange, Linguistic, Communication & Media Mathematics Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Making Supercapacitors as Teaching Materials for Science Lab Work in High Schools for Supporting the Development of Renewable Energy Nirwan Syarif; Dedi Rohendi; Supriatini Supriatini
AL-ISHLAH: Jurnal Pendidikan Vol 14, No 4 (2022): AL-ISHLAH: Jurnal Pendidikan
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v14i4.1813

Abstract

This paper reports the results of the development of science lab work teaching materials that focus on the development of renewable energy, especially energy storage devices. The energy storage device discussed was the supercapacitor, including the tools and materials used the manufacturing method and the theory underlying the supercapacitor. The method applied to the development of science lab work teaching materials consists of activity design, subject, data collection and data analysis. The results of data analysis show that the development of labwork teaching materials for senior high schools is suitable for use by educators in science learning based on the assessment of the lecturers / teachers resulting in an assessment with a 95% feasibility percentage (very feasible). Student responses showed that the average number of 86.8% included in the category of very interested. It can be said that the students are very interested in learning to use the material presented. Several recommendations can be given, namely that more plenty and diverse teaching materials are needed in order to make students of high schools can understand the government programs that are being launched and it is necessary to conduct research by teachers and students so that schools can produce students who have capability to enter competition  in larger events.
Database and Molecular Visualisation for Learning Media of Teaching Computational Chemistry/Pharmacy in Undergraduate Level Nirwan Syarif; Supriatini Supriatini
AL-ISHLAH: Jurnal Pendidikan Vol 15, No 3 (2023): AL-ISHLAH: JURNAL PENDIDIKAN
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v15i3.3027

Abstract

Teaching chemistry in the information technology era has made it easy to understand topics related to the structure and properties of a molecule. One of the courses that intensively utilises information technology as a learning media is computational chemistry. This study measured student-learning outcomes during computational courses using molecular visualization software and databases.  The instruments of this research are the results/answers of final exams and the assignments of the students in the semesters of 2018/2019 and 2019/2020  in the chemistry and pharmacy departments. A hundred students enrolled in these courses per year. The study was conducted for two years. The score results of six assignments for practical and four essay questions tests were analyzed. Students were asked to visualize molecules using the requested application in practical test. The assessment shows that project scores with the topic of using databases and visualization, a 'good' score profile of the results the two years. The student has ‘good’ score on small molecule database and visualization. The students mastered the Avogadro application more than VMD. Students generally understand to get data (computer files) from the database and then the visual constructions requested by the questions.
Co-Authors Dedi Rohendi Supriatini Supriatini Supriatini Supriatini