AMIN, Saiful; SUMARMI, Sumarmi; BACHRI, Syamsul; SUSILO, Singgih; BASHITH, Abdul. The Effect of Problem-Based Hybrid Learning (PBHL) Models on Spatial Thinking Ability and Geography Learning Outcomes. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 15, n. 19, p. pp. 83–94, 2020. DOI: 10.3991/ijet.v15i19.15729. Disponível em: https://online-journals.org/index.php/i-jet/article/view/15729. Acesso em: 2 may. 2024.