INDRIANI, Puji; LUFRI, Lufri. WORK SHEET DEVELOPMENT (LKPD) BASED ON GUIDED DISCOVERY LEARNING MODEL FOR EXTRESSION SYSTEM MATERIALS IN CLASS VIII SMP / MTS. Universe, [S. l.], v. 2, n. 1, p. 52–58, 2021. DOI: 10.24036/universe.v2i1.49. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/49. Acesso em: 18 apr. 2026.