“DEVELOPMENT OF PBL MODEL-BASED STUDENTS’ WORKSHEET TO IMPROVE STUDENTS’ CRITICAL THINKING SKILL IN PHASE C ”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 12, no. 4 (August 25, 2023): 1084–1098. Accessed December 16, 2025. https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/326.