Arif, Lazaro Sofian, Mawardi Mawardi, and Okta Suryani. “Development of Textbooks to Support Mardeka Curriculum Learning on Basic Laws of Chemsitry Materials Around Us”. Hydrogen: Jurnal Kependidikan Kimia 11, no. 4 (August 3, 2023): 365–378. Accessed August 16, 2025. https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/8312.