RAMADANI, Cici; LESTARI, Tuti. THE DEVELOPMENT OF LKPD INTEGRATED SCIENCE BASED ON PROBLEM BASED LEARNING (PBL) OF THE INTEGRATED CRITICAL THINGKING SKILL ON THE TOPIC PRESSURES OF SUBTANCES FOR JUNIOR HIGH SCHOOL. Universe, [S. l.], v. 1, n. 2, p. 72–78, 2020. DOI: 10.24036/universe.v1i2.19. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/19. Acesso em: 21 jul. 2026.