Claim Missing Document
Check
Articles

Found 23 Documents
Search

EFEKTIVITAS PENGGUNAAN MOLYMOD BERBANTUAN APLIKASI CHEMDRAW PADA MODUL PRAKTIKUM KIMIA ORGANIK II TOPIK STEREOKIMIA Dewi Handayani; Sura Menda Ginting; Nurhamidah; Nadia Amida
ALOTROP Vol. 10 No. 1 (2026): Jurnal Penelitian Pendidikan dan Ilmu Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v10i1.49718

Abstract

This study aims to improve the quality of learning in Organic Chemistry II. Based on the problems raised, the specific objective of this study is to determine the effectiveness of using molymod media assisted by the ChemDraw application in improving students' understanding of stereochemistry material in the practicum module. To determine student learning outcomes after using molymod media assisted by the ChemDraw application on stereochemistry material in the practicum module. The type of research used is an experimental method with the aim of determining the effect of a treatment on something under controlled conditions. This study uses a pre-experimental design of the one-group pretest-posttest type. Data collection techniques include interviews, observations, tests, and student response questionnaires. Based on the average N-Gain calculation, it is known that the increase in student learning outcomes obtained an average score of 0.86, which is classified as high criteria (0.70 ≤ n ≤ 1.00), so it can be said that there was a very good increase in student learning outcomes after using molymod assisted by the ChemDraw application on the organic chemistry II practicum module on the topic of stereochemistry. The practical process of stereochemistry topics using Molymod, assisted by the ChemDraw application, can encourage students to understand the concept of the material through exploration activities, visualization, and direct manipulation of molecular models. The students' response to the practical module presented in the form of an integration of the use of Molymod and ChemDraw was an average score of 91%, which is classified as very good. Keywords: molymod; ChemDraw; learning outcomes; stereochemistry
PENINGKATAN HASIL BELAJAR KIMIA MAHASISWA MENGGUNAKAN MODEL INKUIRI TERBIMBING BERBASIS KONTEKSTUAL Nurhamidah Nurhamidah; Rina Elvia; Nadia Amida; Della Novri Yanti
Jurnal Zarah Vol. 9 No. 2 (2021): October, 2021
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/zarah.v9i2.2916

Abstract

Pembelajaran kimia seringkali dianggap susah oleh sebagian mahasiswa, karena materinya banyak bersifat abstrak, hitungan dan konsep-konsep yang harus dipahami dengan baik. Untuk menunjang proses pembelajaran supaya menarik dan mudah dipahami dibutuhkan model pembelajaran yang tepat sehingga materi tersampaikan dengan baik. Tujuan dari Penelitian ini untuk melihat hasil belajar setelah menerapkan Model Pembelajaran Inkuiri Terbimbing Berbasis Kontekstual pada materi Stoikiometri. Penelitian ini dilakukan kepada mahasiswa baru Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan Universitas Bengkulu, semester I angkatan 2020/2021. Hasil belajar dilihat melalui tes kognitif berupa posttest pada setiap akhir siklus. Berdasarkan hasil analisis data postes setiap siklus, menunjukkan terjadi peningkatan hasil belajar dimana nilai rata-rata, dan ketuntasan belajar klasikal siklus I adalah 51.92 dan 2.86 %, siklus II menjadi 72,5 dan 48.57 % dan siklus III naik menjadi 84.85 dan 94.29 %. Hasil ini menunjukkan pada siklus III pembelajaran sudah tuntas, dimana nilai rata-rata yang diperoleh telah ≥ 75 dan ketuntasan belajar klasikal sudah diatas 80 % yaitu 94.29 %.
PROFILING CHEMISTRY STUDENTS’ SYSTEMS THINKING SKILLS IN RESPONDING TO 21ST-CENTURY CHALLENGES Nadia Amida; Semuel Unwakoly
Molluca Journal of Chemistry Education (MJoCE) Vol 15 No 2 (2025): MJoCE
Publisher : Program Studi Pendidikan Kimia, FKIP, Universitas Pattimura (Chemistry Education Study Program, Faculty of Teacher Training and Educational Sciences, Pattimura University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/MJoCEvol15iss2pp68-73

Abstract

This study analyzes the profile of chemistry students’ systems thinking skills as a key competency for addressing the complex challenges of the 21st century. Systems thinking is essential for understanding the dynamic interrelationships among components within a system in an integrated and holistic manner. A descriptive quantitative approach was employed involving 108 chemistry education students from seven universities across Indonesia, consisting of 58 from rural areas and 50 from urban areas. Data were collected using the Dorani Systems Thinking Skills Test (D-STST), which was adapted to the higher education chemistry context. The results showed that students from urban areas achieved a higher mean score (M = 38.5) than those from rural areas (M = 34.91), indicating differences in systems thinking proficiency based on students’ residential backgrounds. These disparities are likely influenced by learning environments, access to educational resources, and academic experiences. The findings underscore the importance of implementing contextual, inquiry-based, and student-centered learning strategies to strengthen systems thinking skills and better prepare students for the demands of 21st-century education and global challenges.