Abdulah, A., Hadiyanto, Solfema, Nurhizrah Gistituati, Atmazaki, & Syafruddin. (2023). Development of Problem-Based Learning Models to Improve Critical Thinking Skills in Citizenship Education Courses. International Journal Of Humanities Education and Social Sciences (IJHESS), 2(4). https://doi.org/10.55227/ijhess.v2i4.337