Diana Listyani, Ni Putu, et al. “Improving Critical Thinking and Problem Solving Skills of Grade VIII Students: A Descriptive Study through Photovoice-Assisted Problem-Based Learning in Pancasila Education at SMP Negeri 3 Singaraja”. Jurnal Media Komunikasi Pendidikan Pancasila Dan Kewarganegaraan, vol. 7, no. 2, Oct. 2025, pp. 36-41, doi:10.23887/jmpppkn.v7i2.6087.