Zainab, and Hasdin. 2022. “IMPROVING STUDENT LEARNING OUTCOMES THROUGH PROBLEM-BASED LEARNING MODEL IN SUBJECTS PPKn CLASS VIII A IN SMP CONTRY 16 PALU”. Edu Civic 9 (1):7-14. https://jurnal.fkip.untad.ac.id/index.php/educ/article/view/1767.