[1]
Hadi Hartono, Sinaga, R.M. and Pujiati 2024. Effectiveness of Controversial Issues Learning Model Through Problem Based Learning in Improving Students Critical Thinking Skills. International Journal of Educational and Life Sciences. 2, 1 (Jan. 2024), 51–68. DOI:https://doi.org/10.59890/ijels.v2i1.1168.