SISWANTO, D. H.; ANDRIYANI. Analysis of the Need for Flip Worksheets Matrix PBL Models to Stimulate Critical Thinking Abilities. Pelita : Jurnal Penelitian dan Karya Ilmiah, [S. l.], v. 24, n. 1, p. 91–99, 2024. DOI: 10.33592/pelita.v24i1.4781. Disponível em: https://ejournal.unis.ac.id/index.php/pelita/article/view/4781. Acesso em: 7 oct. 2024.