“Efforts to Improve Learning Outcomes Elementary School Science Thematic Through Implementation of the Project Based Learning ( PjBL ) Learning Model”. Journal Intellectual Sufism Research (JISR) 6, no. 1 (November 30, 2023): 62–71. Accessed August 25, 2026. https://jurnal.jagadalimussirry.com/index.php/ojs/article/view/163.