SEPTIANA, Vera; AFGANI, Muhammad Win; JAYANTI, Etrie. KESULITAN SISWA DALAM MEMAHAMI HUKUM HESS : STUDI KASUS DI SMAN 2 SUNGAI SELAN. Jurnal Penelitian Pendidikan Kimia: Kajian Hasil Penelitian Pendidikan Kimia, [S. l.], v. 8, n. 2, p. 170–180, 2022. DOI: 10.36706/jppk.v8i2.15717. Disponível em: https://jppk.ejournal.unsri.ac.id/index.php/jurpenkim/article/view/15717. Acesso em: 17 may. 2025.