Claim Missing Document
Check
Articles

Found 2 Documents
Search

Pengembangan E-Modul Interaktif Praktikum Kimia Ramah Lingkungan untuk Meningkatkan Pemahaman Konsep Kimia Siswa Sudir Umar; Nur Jannah Baturante; Nurul Aulia Rahman; Dewi Satria Ahmar
Journal on Teacher Education Vol. 5 No. 2 (2023): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jote.v5i2.18143

Abstract

Kegiatan praktikum merupakan bagian penting dalam pembelajaran kimia guna memberi pemahaman yang konkrik dan pembuktian teori yang dipelajari. Di Maluku Utara, tidak semua sekolah memiliki fasislitas laboratorium. Selain itu, keterbatasan alat dan bahan di laboratorium, dan kurangnya kemampuan guru dalam merancang kegiatan seringkali menjadi kendala untuk melaksanakan praktikum. Olehnya itu sebagai solusi akan permasalahn tersebut, penelitian ini bertujuan untuk mengembangkan dan menghasilkan e-modul praktikum kimia interaktif yang valid, praktis, dan efektif dimana kegiatan praktikum dalam e-modul tersebut menggunakan alat dan bahan ramah lingkungan, yang dengan mudah dapat ditemui dalam kehidupan sehari-hari. Jenis penelitian ini adalah R&D dan mengikuti pola yang dikembangkan oleh Ploom yang terdiri dari 5 tahap yaitu : 1) investigasi awal, (2) desain, (3) realisasi/konstruksi, (4) evalusai dan revisi, (5) implementasi. Hasil validasi menunjukkan bahwa e-modul interaktif praktikum kimia ramah lingkungan yang dikembangkan berada pada kategori valid, sehingga layak untuk dilakukan uji efektifitas dan disebarluaskan.
Project-Based Learning in Chemistry: Improving Laboratory Skill through Gravimetric Alkaloid Analysis of Local Natural Materials Nurfatimah Sugrah; Khusna Arif Rakhman; Nur Jannah Baturante; Indra Cipta; Ni Made Wiratini; Agung Abadi Kiswandono; Dimas Saman
PAEDAGOGIA Vol 29, No 2 (2026): PAEDAGOGIA Jilid 29 No 2 (2026)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v29i2.108402

Abstract

Conventional chemistry laboratory instruction often separates theoretical understanding from practical activities, limiting students’ opportunities to develop integrated knowledge and laboratory skills. Project-Based Learning (PjBL) has been widely recognized as an effective approach to promote active, collaborative, and experiential learning in chemistry education. This study implemented PjBL in an analytical chemistry laboratory course involving 21 students, with samples divided into four groups. Students conducted projects on the isolation and gravimetric determination of alkaloids from local natural materials in North Maluku. Learning outcomes were evaluated through observations of laboratory activities, data analysis, collaboration, and research poster presentations. The imple mentation of PjBL showed high student participation (91.7%) and improved laboratory skills, including chemical handling, gravimetric analysis, data management, and scientific communication. Students successfully produced research reports and posters, while most participants reported enjoyable learning experiences, increased motivation, and improved collaboration and problem-solving skills. Research-based PjBL effectively integrates theoretical knowledge and laboratory practice, while supporting the development of laboratory competence, collaborative learning, and scientific communication skills among chemistry education students.