Syam, Nur Sakhra, Eka Fitriani HS, R Supardi, and Jusamawati Jusamawati. “Efektivitas Model Problem Based Learning (PBL) Berbasis Bimbingan Belajar Pada Pembelajaran Matematika Siswa Sd Inpres Maccini Sombala”. Educatio 18, no. 2 (December 25, 2023): 336–347. Accessed December 5, 2024. https://e-journal.hamzanwadi.ac.id/index.php/edc/article/view/24070.