Reno Septianingsih, et al. “Penerapan Model Problem Based Learning Dalam Pembelajaran Tematik Sekolah Dasar Guna Meningkatkan Keaktifan Siswa ”. Journal Innovation In Education, vol. 2, no. 3, July 2024, pp. 213-21, doi:10.59841/inoved.v2i3.1471.