Yesmita, Y., Rahayu, S., & 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), 41-51. https://doi.org/10.58578/ajstea.v1i1.1707