Nining Sariyyah, and Agustina Sura Langkamau. “APPLICATION OF PBL MODEL TO IMPROVE STUDENTS’ LEARNING ACTIVITIES IN SCIENCE SUBJECT CLASS V SDI ENDE 9”. JOURNAL OF HUMANITIES AND SOCIAL STUDIES 2, no. 03 (August 15, 2024): 899–905. Accessed September 4, 2025. https://humasjournal.my.id/index.php/HJ/article/view/354.