Yesmita, Y., Rahayu, S. and Harisnawati, H. 2023. Penerapan Model Problem Based Learning terhadap Aktivitas Belajar Peserta Didik pada Mata Pelajaran IPS. Asian Journal of Science, Technology, Engineering, and Art. 1, 1 (Aug. 2023), 41-51. DOI:https://doi.org/10.58578/ajstea.v1i1.1707.