Zalsanudin, Virgie Ramadhani, and Eli Masnawati. “Application of the Project Based Learning Model in Improving Student Discipline in PAI Subjects at SMP Islam Insan Kamil An-Nahdliyah”. Molang: Journal Islamic Education, vol. 2, no. 2, Aug. 2024, pp. 26-36, doi:10.32806/jm.v2i02.820.