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All Journal Jurnal Penelitian Pendidikan Kimia SAINTIFIK@ : Jurnal Pendidikan MIPA
Asmiyunda Asmiyunda
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Chemistry Education Social Sciences Other

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EFEKTIVITAS PENERAPAN MODEL PEMBELAJARAN PROJECT BASED LEARNING DALAM MENINGKATKAN SELF EFFICACY DAN HASIL BELAJAR Firdiawan Ekaputra; Asmiyunda Asmiyunda
Jurnal Penelitian Pendidikan Kimia: Kajian Hasil Penelitian Pendidikan Kimia Vol 10, No 1 (2023)
Publisher : Chemistry Education Study Program Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jppk.v10i1.20498

Abstract

Tujuan penelitian ini untuk (1) menguji efektivitas penerapan model pembelajaran PjBL dalam meningkatkan self efficacy (2) menguji efektivitas penerapan model pembelajaran PjBL dalam meningkatkan hasil belajar mahasiswa. Sampel dalam penelitian ini merupakan mahasiswa Program Studi Pendidikan Kimia Universitas Jambi yang mengikuti mata kuliah penilaian proses dan hasil belajar kimia kelas B tahun akademik 2022/2023. Penelitian ini merupakan jenis penelitian eksperimen dengan rancangan one-group pretest-posttest design. Data penelitian ini diperoleh menggunakan teknik angket dan soal hasil belajar. Teknik angket digunakan untuk mengumpulkan data mengenai self efficacy, sedangkan teknik soal digunakan untuk memperoleh hasil belajar mahasiswa dengan penerapan model pembelajaran PjBL. Data yang terkumpul dianalisis menggunakan uji paired samples t test. Hasil penelitian ini adalah (1) terdapat peningkatan self efficacy yang signifikan setelah penerapan model pembelajaran PjBL, (2) terdapat peningkatan hasil belajar mahasiswa yang signifikan setelah penerapan model pembelajaran PjBL. Saran untuk penelitian berikutnya adalah yaitu diterapkan model pembelajaran yang lain dalam melaksanakan proses pembelajaran yang bermakna untuk meningkatkan motivasi dan prestasi belajar mahasiswa.
Development Of Problem Based Learning Media On Periodic System Materials Oriented To Students’ Learning Interests Nadia Laras Sati; Kriswantoro Kriswantoro; Febbry Romundza; Asrial Asrial; Isra Miharti; Asmiyunda Asmiyunda
SAINTIFIK@: Jurnal Pendidikan MIPA Vol 11 No 1 (2026): SAINTIFIK@: Jurnal Pendidikan MIPA EDISI MARET 2026
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/saintifik.v11i1.11512

Abstract

This research aims to produce Problem Based Learning-based learning media on the periodic system material of elements. This research is a developmental research using the Lee & Owens development model. The research instruments include interview sheets, validation questionnaires for material experts and media experts, teacher assessment questionnaires, and student response questionnaires. The product developed was validated by material experts and media experts, then assessed by teachers and tested in one-on-one trials and small group trials. The data analysis techniques used are qualitative data analysis and quantitative data analysis. The results of the study showed that the learning media based on Problem Based Learning on the periodic system material obtained a percentage of validation of material experts of 92% and media experts of 93.2% with the category of "Very Feasible". The teacher's assessment showed a percentage of 98.67% with the category "Very Feasible", while the students' response in the one-on-one trial obtained a percentage of 95% and the small group trial obtained a percentage of 96.8% with the category "Very Good". Based on these results, Problem Based Learning-based learning media is suitable for use as a chemistry learning medium and has the potential to grow students' interest in learning.
Co-Authors Asrial Firdiawan Ekaputra Isramiharti Isramiharti Kriswantoro Kriswantoro Nadia Laras Sati Romundza, Febbry