hastuti siti hardiyanti, estiani ocha, mizannur, sari risa perwita. STRATEGIES FOR USING PBL MODEL WITH A SCIENTIFIC APPROACH TO IPAS SUBJECTS TO IMPROVE STUDENTS’ LEARNING OUTCOMES. Journal of Pedagogical Content Knowledge [Internet]. 2025 Oct. 18 [cited 2026 Jul. 13];1(4):150-5. Available from: https://jurnal.pbs.fkip.unila.ac.id/index.php/JPCK/article/view/1235