Sabil, H., A. Asrial, S. Syahrial, N. D. Kiska, J. Saputri, L. Damayanti, Q. Luthfiah, and N. Silvia. “Problem-Based Learning Model in Classroom Management With Scaffolding Techniques on Learning Outcomes and Student Independence”. International Journal of Elementary Education, vol. 5, no. 4, Nov. 2021, pp. 657-65, doi:10.23887/ijee.v5i4.39621.