PENERPAN MODEL PEMBELAJARAN DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PROBLEM SOLVING PADA MATERI STOIKIOMETRI KELAS X.2 SMAN 5 MATARAM TAHUN AJARAN 2022/2023
DOI:
https://doi.org/10.61924/jasmin.v1i2.12Keywords:
PTK, Discovery Learning, Pemecahan Masalah, StoikiometriAbstract
The purpose of this study was to determine the improvement of students' problem-solving skills through the application of the discovery learning model and evaluate the effect of the application of the discovery learning model on improving students' problem-solving skills in stoichiometry material in class X.2 SMAN 5 Mataram. The research method used is Classroom Action Research (PTK) which generally consists of three cycles. Each cycle has four stages, namely planning, action, observation, and reflection. This research was conducted in class X-2 SMAN 5 Mataram which amounted to 35 students. This study focused on stoichiometry material which includes the concept of moles in relation to concentration; limiting reactions; and molecules and empirical formulas. The data collection techniques used were formative tests, observation sheets, and documentation. From the research results obtained 88.57% of students have reached completeness in achieving indicators on problem solving skills in cycle III. So, using the discovery learning model is effective enough to improve students' problem-solving skills.
References
Anam, S., & Winarno, A. W. (2020). Penerapan model discovery learning untuk meningkatkan kemampuan berpikir kreatif dan prestasi belajar siswa SMA pada materi eksponen dan logaritma. Jurnal Pendidikan Matematika, 14(1), 49-61.
De Jong, T., & Van Joolingen, W. R. (1998). Scientific Discovery Learning with Computer Simulations of Conceptual Domains. Review of Educational Research, 68(2), 179–201. https://doi.org/10.3102/00346543068002179
Kuswanto, H., & Nursanty, S. (2020). Implementasi model pembelajaran discovery learning berbantuan media e-modul pada materi sistem peredaran darah manusia di SMP. Jurnal Kajian Teknologi Pendidikan, 3(1), 53-63.
Lestari, A. A., & Anggraini, E. (2019). Penerapan Pendekatan Saintifik untuk Meningkatkan Kemampuan Pemecahan Masalah Stoikiometri Siswa Kelas XI IPA. Jurnal Pendidikan Kimia Universitas Muhammadiyah Surakarta, 6(2), 141-150.
Ma'shumah, E., & Sukini, S. (2020). Pengembangan modul discovery learning berbasis pendidikan karakter untuk meningkatkan hasil belajar matematika siswa kelas VII SMP. Jurnal Pendidikan Matematika dan Matematika, 3(2), 113-122.
Mulyani, S., Rustaman, N. Y., & Suliyanah. (2018). The development of discovery learning module to increase problem solving ability and student creativity in stoichiometry. Journal of Chemistry Education Research, 1(1), 14-21.
Pramudita, D. H., & Suryanto, A. (2020). Analisis Pemecahan Masalah Stoikiometri pada Siswa SMA melalui Model Problem Based Learning. Prosiding Konferensi Nasional Pendidikan Kimia, 1(1), 261-268.
Petrucci, dkk. 2011. Kimia Dasar: Prinsip-prinsip dan Aplikasi Modern Edisi Kesembilan-Jilid 2. Jakarta: Erlangga.
Setiani, D., & Suparno. (2019). Peningkatan pemahaman konsep IPA melalui model discovery learning berbasis kearifan lokal pada siswa kelas V SD. Jurnal Pendidikan dan Pembelajaran IPA Indonesia, 8(1), 26-33.
Sudarmo, Unggul. Kimia Untuk SMA kelas X. Jakarta: PT. Phibeta Aneka Gama, cet. Ke-1. Sudjana, Nana. 1995. Penilaian Hasil Proses Belajar. Bandung: remaja Rosda Karya.
Sujarwanto, S., Rahayu, S., & Nugroho, A. C. (2021). Peningkatan kemampuan pemecahan masalah matematis melalui model discovery learning dengan pendekatan berpikir kritis. Jurnal Cakrawala Pendidikan, 40(2), 287-298.
Sukardi. 2003. Metodologi Penelitian Pendidikan Kompetensi dan Praktiknya. Jakarta: Bumi
Aksara.
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