DASRITA, Y. MENINGKATKAN HASIL BELAJAR KIMIA SISWA KELAS X1 SMA NEGERI 1 BANGKINANG MELALUI METODE PEMBELAJARAN PROBLEM SOLVING. Jurnal Pendidikan Tambusai, [S. l.], v. 2, n. 3, p. 1116–1126, 2018. DOI: 10.31004/jptam.v2i5.97. Disponível em: https://jptam.org/index.php/jptam/article/view/97. Acesso em: 3 jul. 2024.