BASIT, Difa Amatul; MUSLIM, Buchori; SARIDEWI, Nanda. PENGARUH MODEL PROBLEM BASED LEARNING BERBASIS ETNOSAINS TERHADAP HASIL BELAJAR SISWA PADA MATERI LAJU REAKSI. SPIN JURNAL KIMIA & PENDIDIKAN KIMIA, [S. l.], v. 5, n. 1, p. 75–90, 2023. DOI: 10.20414/spin.v5i1.6907. Disponível em: https://journal.uinmataram.ac.id/index.php/spin/article/view/6907. Acesso em: 20 apr. 2026.