M. Nur Mustafa, et al. “Classroom Management Through Problem Solving: Teachers’ Strategies in Realizing Quality Learning”. Proceeding of The International Conference of Inovation, Science, Technology, Education, Children, and Health, vol. 4, no. 1, Sept. 2024, pp. 131-45, https://icistech.org/index.php/icistech/article/view/85.