SARI, Sonia Chantika; PUTRI, Rahmah Evita. THE EFFECT OF THE PBL LEARNING MODEL BASED ON SCIENCE, TECHNOLOGY, ENGINEERING, MATHEMATICS (STEM) ON THE COGNITIVE ABILITIES OF JUNIOR HIGH SCHOOL STUDENTS 1 BASA AMPEK BALAI TAPAN. Universe, [S. l.], v. 3, n. 1, p. 14–19, 2022. DOI: 10.24036/universe.v3i1.134. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/134. Acesso em: 18 jul. 2026.