Electronic Theses and Dissertation

Telah dikembangkan sebuah lembar kerja mahasiswa (lkm) menggunakan project-based learning (pjbl) dalam konsep kinetika untuk pembuatan film bioplastik, dengan model addie. penelitian ini bertujuan menciptakan lkm yang layak, praktis, dan efektif, mendukung pembelajaran berbasis proyek dan penerapan prinsip-prinsip kinetika. studi dilakukan pada mata kuliah kinetika kimia dengan tiga kelompok kelas yang berbeda perlakuan. validasi menunjukkan lkm sangat layak. kemandirian belajar meningkat pada semua kelas: kelas 01 mencapai predikat cukup, kelas 02 dan 03 dengan kategori baik. analisis menunjukkan perbedaan hasil belajar antar kelas melalui kruskal wallis test. penilaian kinerja kelas menunjukkan nilai sangat baik untuk kelas 01, 02, dan 03 berturut-turut. penilaian proyek menunjukkan kelas 01 baik, kelas 02 sangat baik, dan kelas 03 sangat baik. respons positif mahasiswa terhadap lkm. dengan demikian lkm yang dikembangkan memberikan dampak baik terhadap mahasiswa yaitu mampu meningkatkan hasil belajar, keterampilan mendesain eksperimen dan mengerjakan proyek, serta menjadi pribadi yang lebih mandiri. kata kunci: lkm, pjbl, kinetika kimia

A student worksheet has been developed using Project-Based Learning (PjBL) within the concept of kinetics for the production of bioplastic films, employing the ADDIE model. The aim of this study was to create a competent, practical, and effective student worksheet, supporting project-based learning and the application of kinetic principles. The research was conducted in the Chemical Kinetics course with three distinct treatment groups. Validation indicated the student worksheet's high suitability. Self-regulated learning increased across all classes: lass 01 achieved a fair predicate, while classes 02 and 03 were categorized as good. Analysis revealed a difference in learning outcomes among classes via the Kruskal Wallis Test. Class performance assessments showed excellent scores for classes 01, 02, and 03 respectively. Project assessments demonstrated Class 01 as good, Class 02 as very good, and Class 03 as excellent. Positive student responses towards the student worksheet. Thus, the developed student worksheet has positively impacted students by enhancing learning outcomes, experimental design skills, and project execution, while also fostering student-regulated learning. Keywords: Students’ worksheet, PjBL, Chemical Kinetics