Sa’idah, Anisatus, Choirulhuda, and Khumaidi. 2023. “181. Peningkatan Keaktifan Belajar Melalui Penerapan Model Problem Based Learning Tema 7 SD Negeri 1 Bugo”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1 (1):1630-37. https://conference.upgris.ac.id/index.php/psnppg/article/view/4095.