NOFADILA, Yosi; MUTTAQIIN, Arief; SARI, Monica Prima; YANTO, Febri. IMPLEMENTING PROBLEM-BASED LEARNING IN EIGHTH-GRADE SCIENCE EDUCATION. Universe, [S. l.], v. 7, n. 1, 2026. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/718. Acesso em: 7 jul. 2026.