The Implementation of the Discovery Learning Model Using a Scientific Approach to Improve the Science Learning Competency of Class VII Students of SMPN 21 Padang. Libas [Internet]. 2024 Mar. 7 [cited 2025 Jul. 5];1(1):1-11. Available from: https://triedu.or.id/Libas/index.php/about/article/view/1