Susanti, Ni Kadek Erina, Mega Suci Yati, and Baiq Niswatul Khair. 2023. “Penerapan Model Problem Based Learning Untuk Meningkatkan Motivasi Belajar Siswa”. Journal of Science Instruction and Technology 3 (1):59-66. https://jurnalfkip.samawa-university.ac.id/JSIT/article/view/474.