HAJI, Saleh; YUMIATI, Yumiati; WIJAYA, Tommy Tanu. Reconceptualizing authenticity in problem-based learning for linear algebra course: A multi-stakeholder analysis of video-based hybrid instruction. International Journal of Didactic Mathematics in Distance Education, [S. l.], v. 3, n. 1, p. 44–63, 2025. DOI: 10.33830/ijdmde.v3i1.13479. Disponível em: https://jurnal.ut.ac.id/index.php/ijdmde/article/view/13479. Acesso em: 3 feb. 2026.