SYAHMI, Difa Aulya; PUTRI, Rahmah Evita. THE EFFECT OF PROJECT BASED LEARNING MODEL ON COGNITIVE SKILL OF 8th GRADE STUDENTS’ ON HUMAN CIRCULATORY SYSTEM TOPIC. Universe, [S. l.], v. 4, n. 1, p. 127–131, 2023. DOI: 10.24036/universe.v4i1.552. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/552. Acesso em: 22 jul. 2026.