YALYN, Dhamik; SARI, Dhita Ayu Permata; WIDODO, Wahono. The implementation of student worksheets based on problem-based learning to improve students science process skill. Jurnal Pijar Mipa, [S. l.], v. 17, n. 5, p. 569–576, 2022. DOI: 10.29303/jpm.v17i5.3710. Disponível em: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/3710. Acesso em: 25 apr. 2024.