SEMBIRING, Surya Karinanta; HARDINATA, Aristo. THE EFFECTIVENESS OF VIDEO-ASSISTED PROBLEM-BASED LEARNING MODEL ON STUDENTS’ SCIENCE LITERACY SKILLS OF VIBRATION AND WAVE MATERIAL IN SMP NEGERI 27 MEDAN. Universe, [S. l.], v. 5, n. 1, p. 134–149, 2024. DOI: 10.24036/universe.v5i1.925. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/925. Acesso em: 23 jul. 2026.