Yesmita, Yana, Sri Rahayu, and Harisnawati Harisnawati. 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.