“The Effect of Problem-Based Blended Learning towards Students’ Critical and Creative Thinking Skills”. JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) 8, no. 1 (June 30, 2023): 541–556. Accessed June 19, 2026. https://jurnal.univpgri-palembang.ac.id/index.php/JMKSP/article/view/12915.