EL SAFITRI, Nimas Ayu; HIDAYAH, Rusly. Development of an Electronic Worksheet Oriented to Problem-Based Learning to Improve Metacognitive Skills on Reaction Rate Material. Jurnal Pijar Mipa, [S. l.], v. 19, n. 5, p. 809–816, 2024. DOI: 10.29303/jpm.v19i5.7359. Disponível em: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/7359. Acesso em: 7 nov. 2024.