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Design and Validation of a Contextual Project-Based Organic Chemistry Practicum Module for Undergraduate Learning Ramadani, Pino; Watulingas, Maasje Catherine; Erika, Farah; Rahmadani, Agung; Khoirunnisa, Fitriah
Integrated Science Education Journal Vol 7 No 2 (2026): March
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/isej.v7i2.2603

Abstract

Purpose of the study: This study aims to design and validate a project-based organic chemistry practicum module that integrates a contextual approach, which is designed to facilitate students’ conceptual understanding, practical skills, engagement, learning motivation, and overall learning experience during laboratory practicum activities. Methodology: This study employed the Research and Development (R&D) method utilizing the ADDIE model specifically for the Analysis, Design, and Development stages. It represents early development phase focused on design and expert validation. Data were collected through interviews and questionnaires. Module validation carried out by subject matter and media validators using Likert scale instruments and Gregory matrix calculations to ensure validity. Main Findings: This study’s project-based, contextually integrated organic chemistry practicum module operationalizes PjBL through structured stages. Contextual learning integrates authentic phenomena with real-world applications. Validation involved two subject matter and two media validators, yielding Gregory coefficients of 1.00 for both. The module is highly valid, and future studies should test its effectiveness and practicality in enhancing conceptual understanding or 21st-century 4C skills. Novelty/Originality of this study: This study developed an organic chemistry practicum module that systematically integrates contextual phenomena across all PjBL phases. Unlike previous PjBL modules lacking contextual integration or conventional recipe-style modules with limited learning impact. This module addresses gaps in conceptual reasoning, contextual relevance, and competency, while reducing procedural learning and enhancing conceptual understanding, practical skills, 21st-century skills, and integrated science learning.
Analisis Pengaruh Gaya Belajar Terhadap Hasil Belajar Pada Materi Ikatan Kimia Maulida, Ayu; Erika, Farah; Hartati, Yuli
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 6 No. 1 (2026): April
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v6i1.1623

Abstract

Differences in students’ learning styles often affect learning outcomes, particularly in abstract and conceptual subjects such as chemical bonding. This study aims to examine the influence of learning styles on the learning outcomes of Grade X students in the topic of chemical bonding. A comparative quantitative approach was employed using an ex post facto design. The sample consisted of 75 students selected through a saturated sampling technique. Data were collected through a learning style identification questionnaire and documentation of daily test scores. Data analysis was conducted using a One-Way ANOVA test followed by the Tukey HSD test. The results showed that learning styles had a significant effect on learning outcomes (p = 0.027), with students with an auditory learning style achieving the highest average scores. Significant differences were found between auditory and kinesthetic groups, as well as between visual and auditory groups. These findings emphasize the importance of aligning instructional strategies with students’ learning styles to enhance learning effectiveness. Observations also revealed that kinesthetic learners showed lower engagement, indicating the need for more active and exploratory learning approaches. This study recommends that teachers map students’ learning styles as a basis for designing responsive and adaptive instruction, especially for complex chemistry topics.
Co-Authors A.Febriani Putri Paramitha Abdul Majid Agusningtyas, Dwi Aisha Nur Safrida Aldiansyah, Aldiansyah Alvindra Ramadhan Alvindra Ramadhan Anita Setiawati Anjarwati, Dewi Anjelica Octavia Arung Arifian, Hanggara Arni Arni Ata, Putri Fritami Awaliah, Meisya Adelia Salsabila Awaliyah, Nabilah Nailah Cahya Anggita Safitri Cahyo, Risky Nor Carunisa, Chofifah Christian Dinata Devi Lestari Devi Nawang Ariningtyas Devira Nur Ajizah Dewi Lestari Dhilla, Anzar Farisda Endang Astuti Fitri Nur Rahmadani Fitri Nur Rahmadani Fitriah Khoirunnisa Giachinta Suwirani Kartika Giawa , Agusto Jeremia Gunawan, Rony Hajar, Ayu Iradha Umi Handoko Hartandi, Dimas Hartati, Yuli Hasan, Hafia Hazlina, Nur Hidayah, Adinda Nur Husna, Ariza Rafidah Hutauruk, Kevin Jeremia IDAYANTI, RINA Iftatun Qolbiah Iis Intan Widiyowati Indah Nuraini, Indah Indah, Marwa Indar Dwi Musyadi Intan Aulia Rahmadani Irmaina Syafira Islami, Agustina Amalia Kadir, Nurdianah Abdul Kartika, Aprilia Sandra Kasik, Olivia Clara Kusuma, Aldi Kusuma, Arief Ertha Laode Rijai Laras Resti Wahyuni Lestari Lestari Lestari, Wahyu Yunita Lisa Amelia Fransen Maghfirah, Nurul Marganingtyas, Arinda Maslia, Nurhidayatul Masruhim, Muh. Amir Maulida, Ayu MAYANG SARI, FENI Mina Fitri Andini Miranda, Esti muflihah muflihah Mukhamad Nurhadi, Mukhamad Muttaqin, Muhammad Rijal Natasya Sinaga, Hilga Nela Nur Anisa Nela Nur Anisa NOOR HANIFAH Norbaiti, Norbaiti Nur Anisa, Nela Nur Baiti Athiyah Nurfitriani, Ditalia Nurramadhani, Aisyah Zahra Nursilawati Nursilawati, Nursilawati Octavia A., Anjelica Odi Aksha Pasa, Jessica Indriyani Pintaka Kusumaningtyas Prastika, Nanda Diah Pratama, Kiki Putri Septya Pratia, Intan Eti Pristiningtyas Ambarwati Puspita Devi, Shella Febriandika Rahmadani, Agung Rahman, Zainur Arif Ramadani, Pino Resti Wahyuni, Laras Riskan Qadar, Riskan Romadhan GFF, Alfiqi Gilang Nur Rosita Ningrum Rusda, Rusda Rusmansyah Rusmansyah, Rusmansyah SABELA, ENI Salam, Supriatno Sapna Mega Ariska Saputri, Mitha Sari Ayu Rowaidah Sari, Laras Sasmitha, Hijrana Mega Setya, Dely Sara Shalsabila, Syifa Yulia Shinta Febriyanti, Shinta Siburian, Putri Dela Siswati, Julia Siti Marwa Multiana Sapitri Siti Rahma SRI LESTARI Sri Lestari SUGITA, DIYAH Sukemi Sukemi Sumarioto, Sumarioto Sumarni Sumarni Syafira, Irmaina Syahmani Syahmani Syamsiar, Syamsiar Tasya Surta Yosya Tasya, Indriana Tien, Lee Tien Usman Usman Vina Amelia Aisyah Majid Wafiq Azizah Wahyuni, Laras Resti Watulingas, Maasje Catherine Widyowati, Iis Intan Yuli Hartati Yulianti, Ayu Dwi Zakiyah Ayu Noor Izzati