HADI SISWANTO, D. .; ANDRIYANI, A. 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://www.ejournal.unis.ac.id/index.php/pelita/article/view/4781. Acesso em: 14 may. 2025.