Sartika, Ika, dan Fuadaturrahmah. 2025. “IMPLEMENTATION OF PROJECT BASED LEARNING BASED ON SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM) IN CALCULATING BACTERIAL POPULATION GROWTH”. Jurnal Pelita Pendidikan 13 (3):118-21. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/69452.