Khoirunnisa U, Chotimah C. Efektivitas Penerapan Metode Demonstrasi di SMP Negeri 2 Gudo Jombang. JoEMS [Internet]. 28Aug.2022 [cited 4Mar.2025];5(4):8-1. Available from: http://ojs.unwaha.ac.id/index.php/joems/article/view/721