Hariono, Seto, Eny Enawaty, and Rachmat Sahputra. “The Effect of Implementing the Practicum Method on Students’ Learning Motivation in Reaction Rate Material”. Hydrogen: Jurnal Kependidikan Kimia 14, no. 2 (April 30, 2026): 334–351. Accessed September 8, 2026. https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/19750.