SAFITRI, Helmy; ZAHRA, Firda Az. THE DEVELOPMENT OF INTEGRATED SCIENCE WORKSHEET NESTED TYPE FOR 8th GRADE OF JUNIOR HIGH SCHOOL STUDENTS ON THE HUMAN DIGESTIVE SYSTEM MATERIAL. Universe, [S. l.], v. 5, n. 1, p. 18–25, 2024. DOI: 10.24036/universe.v5i1.263. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/263. Acesso em: 18 apr. 2026.