YUHELMAN, Nofri; MURWINDRA, Rosa. KARAKTERISTIK LEARNING OBTACLES (LO) YANG TERINDENTIFIKASI PADA POKOK BAHASAN TERMOKIMIA DI KELAS XI SMAN 16 PADANG. Orbital: Jurnal Pendidikan Kimia, [S. l.], v. 3, n. 1, p. 42–53, 2019. DOI: 10.19109/ojpk.v3i1.3367. Disponível em: https://jurnal.radenfatah.ac.id/index.php/orbital/article/view/3367.. Acesso em: 27 mar. 2025.