Sari, Sari, and Khoerunisa Khoerunisa. “Developing 21st Century Skills through the Make-a-Match Method in Reaction Rate Learning”. JTK (Jurnal Tadris Kimiya) 9, no. 2 (December 31, 2024): 174–181. Accessed December 6, 2025. https://journal.uinsgd.ac.id/index.php/tadris-kimiya/article/view/25937.