Balangasan M, Karundeng M, Saiya A. PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS ANDROID MENGGUNAKAN MODEL PROBLEM BASED LEARNING DI SMA KATOLIK KARITAS TOMOHON PADA MATERI KIMIA UNSUR. jsoscied [Internet]. 15Jun.2025 [cited 29Jun.2025];8(1):286-93. Available from: https://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/920