Afif, M. A. K. U., Dewi Iriani, & Novferma. (2024). Development of Problem-Based Learning (PBL) based mathematics comic media using Pixton to improve students’ mathematical problem-solving skills in class VIII junior high school. Journal Focus Action of Research Mathematic (Factor M), 7(1), 92–109. https://doi.org/10.30762/f_m.v7i1.2623