Article Per Year (5 Year)
p-Index From 2021 - 2026
2.459
P-Index
This Author published in this journals
All Journal Chimica et Natura Acta Jurnal SOLMA Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Jambura Journal of Educational Chemistry JKPK (Jurnal Kimia dan Pendidikan Kimia) Jurnal Riset Pendidikan Kimia (JRPK) Prosiding Seminar Nasional Pengabdian Kepada Masyarakat PERDULI: Jurnal Pengabdian kepada Masyarakat
Elma Suryani
Universitas Negeri Jakarta
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Energy Environmental Science Materials Science & Nanotechnology Public Health Social Sciences Other

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search

 1   2 
Pelatihan Pembuatan Sabun Batang Dari Minyak Jelantah Sebagai Solusi Inovatif Pemanfaatan Limbah Rumah Tangga Bagi Masyarakat Didaerah Majalengka Suryani, Elma; Nanda, Elsa Vera; Allanas, Edith; Febriani, Fazila Windy; Mardiah, Musyahadah Rodiatam; Hafizh, Ahmad
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.20830

Abstract

Pendahuluan: Minyak jelantah merupakan limbah rumah tangga yang sering dibuang sembarangan dan berpotensi mencemari lingkungan serta membahayakan kesehatan. Di Desa Majalengka Kulon, tingginya angka kemiskinan dan rendahnya kesadaran masyarakat terhadap pengelolaan limbah menjadi tantangan tersendiri. Studi ini bertujuan untuk mengedukasi masyarakat mengenai pengelolaan minyak jelantah menjadi sabun sebagai solusi terhadap pencemaran lingkungan dan peningkatan ekonomi lokal. Metode: Pendekatan partisipatif melalui pelatihan pembuatan sabun berbasis minyak jelantah, sosialisasi dampak lingkungan, serta dokumentasi kegiatan dalam bentuk publikasi ilmiah dan media massa. Hasil: Masyarakat mampu mengelola minyak jelantah menjadi sabun padat yang layak dan bernilai jual, serta menunjukkan peningkatan pemahaman terhadap dampak lingkungan dari limbah minyak goreng. Kesimpulan: Pengolahan minyak jelantah menjadi sabun dapat menjadi solusi terpadu dalam mengatasi pencemaran lingkungan dan memberdayakan ekonomi masyarakat desa.
Analisis Pemahaman Konseptual Peserta Didik pada Materi Konsep Mol melalui Model Pembelajaran 5E (Engage, Explore, Explain, Elaborate, Evaluate) Qasimah, Esril Elen Ranna; Hadinugrahaningsih, Tritiyatma; Suryani, Elma
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 15 No. 2 (2025): Jurnal Riset Pendidikan Kimia (JRPK), Volume 15 Nomor 2 (2025)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.152.02

Abstract

This study aims to determine the description (profile) of students' conceptual understanding of the mole concept material through the 5E learning model (Engage, Explore, Explain, Elaborate, Evaluate This study uses a qualitative method. The research was conducted in the even semester of the 2024/2025 academic year in class X-E2 at SMA Negeri 36 Jakarta, involving 36 students. Data in this study were obtained from observation sheets, interviews, reflective journals, student worksheets, teacher notes, and summative tests of conceptual understanding based on the aspects of conceptual understanding according to Anderson and Krathwohl (2001). The 5E learning model consists of five stages, namely engagement, exploration, explanation, elaboration, and evaluation. The level of understanding possessed by students will be analyzed and grouped into four categories in the level of conceptual understanding adapted from Abraham, et.al (1992), namely understanding, lack of understanding, misconceptions, and not understanding. The results of the analysis of students' conceptual understanding show that most students are in the “understanding” category. The highest percentage for the “understanding” category is in the aspect of giving examples and concluding with a value of 100%. The lowest percentage for the “understanding” category is in the aspect of comparing with a value of 75.00%. So based on these data it can be concluded that the application of the 5E learning model can help students improve concept understanding on the material of the mole concept and increase the activeness of students in learning.
PENGEMBANGAN MODUL STUDI PEMISAHAN BERBASIS ADSORPSI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MAHASISWA CALON GURU Sarina Hanifah; Elma Suryani; Gusman Santika; Tiwi Nur Astuti
Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Vol 9, No 1 (2026)
Publisher : Universitas Islam Kalimantan MAB Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/dl.v9i1.22113

Abstract

Penelitian ini bertujuan untuk mengembangkan dan menguji efektivitas modul studi pemisahan berbasis adsorpsi dalam meningkatkan kemampuan berpikir kritis mahasiswa calon guru kimia. Metode Research and Development (R&D) dengan model ADDIE diterapkan dalam pengembangan modul yang mengintegrasikan studi kasus nyata remediasi ion Pb²⁺ menggunakan adsorben biomassa kopi terenkapsulasi kalsium alginat. Hasil validasi ahli menunjukkan modul layak digunakan pada aspek kesesuaian materi, kerangka/pembelajaran, dan kebahasaan. Uji efektivitas terhadap 36 mahasiswa melalui desain one group pretest-posttest membuktikan peningkatan signifikan kemampuan berpikir kritis dengan nilai N-Gain 0,245. Modul ini tidak hanya berhasil meningkatkan pemahaman konseptual tetapi juga berfungsi sebagai model pedagogis dalam melatih keterampilan berpikir kritis, sehingga direkomendasikan untuk implementasi dalam pembelajaran kimia pemisahan.
Mapping Minds in Chemistry: Implementing the Flow Map Method within the 8E Learning Cycle to Uncover Students’ Cognitive Structures Suryani, Elma; Ridwan, Achmad; Sulistyowati, Rizky; Allanas, Edith; Hanifah, Sarina; Febriani, Fazila Windy; Hafizh, Ahmad; Mardiah, Musyahadah Rodiatam
JKPK (Jurnal Kimia dan Pendidikan Kimia) Vol 11, No 1 (2026): JKPK (Jurnal Kimia dan Pendidikan Kimia)
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkpk.v11i1.110357

Abstract

Understanding students’ cognitive structure is essential for improving conceptual learning in science, particularly in challenging topics such as the rate of reactions. However, many students struggle with fragmented knowledge and misconceptions in this area. This study investigates how the 8E Learning Cycle model supports the development of students’ cognitive structure, analyzed through the flow map method. The participants were 33 Senior high school students, and a qualitative approach was employed using multiple data sources (flow maps, worksheets, interviews, journals, observations, and comprehension tests). Cognitive structure was examined based on Tsai’s six variables: extent, richness, integration, misconceptions, information retrieval rate, and flexibility. Results indicated that at the beginning of instruction, students’ average scores on cognitive structure variables were low, while misconceptions were frequent. After engaging in the 8E Learning Cycle, students demonstrated notable improvement across all variables, accompanied by a marked reduction in misconceptions. This study provides empirical evidence that the 8E Learning Cycle model effectively strengthens students’ cognitive structures in science learning, offering a practical framework for addressing conceptual difficulties in reaction rate topics
Co-Authors Abidah, Zana Niswah Achmad Ridwan, Achmad Affriliani, Putri Nur Allanas, Edith Apriliani, Layla Az-Zahra, Shakira Destiarti, Lia Dwi M, Habstianing Fajar Priambodo Febriani, Fazila Windy Gusman Santika Hadinugrahaningsih, Tritiyatma Hafizh, Ahmad Hanifah, Sarina Hayatunnisa Ilmi Zakiah Amalia Jannah, Zalfaa Midtakhul Lathifah, Arini Izzataki Lisdiana, Hayyun Mardiah, Musyahadah Rodiatam Nanda, Elsa Vera Nur Fadillah, Nur Nuraini, Hanif Afifah Nurlina Nurlina Qasimah, Esril Elen Ranna Rizky Saputra, Rizky Santika, Gusman Santoso, Clarinta Fadheela sarah hanani Sarina Hanifah Selvia Nurrohmah, Adilla Siti Fauziah, Endah Sriyuliani, Rifa Sulistyowati, Rizky Tiwi Nur Astuti Yussi Pratiwi Zeral, Lauzer