AMINAH, Siti. PENINGKATAN HASIL BELAJAR SISWA KELAS XI MIPA 1 SMAN 4 MERAUKE PADA POKOK BAHASAN LAJU REAKSI MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TAHUN PELAJARAN 2020/2021. Arfak Chem: Chemistry Education Journal, [S. l.], v. 4, n. 2, p. 337–343, 2021. DOI: 10.30862/accej.v4i2.323. Disponível em: https://journalfkipunipa.org/index.php/accej/article/view/323. Acesso em: 16 jan. 2026.