Iman, Rasulun. “fforts to mprove lementary chool Students’ earning utcomes in cience earning hrough the roblem ased earning odel”. Jurnal Pendidikan Profesi Guru 1, no. 2 (July 26, 2023): 73–77. ccessed November 6, 2024. https://journal.ar-raniry.ac.id/ppg/article/view/5998.