BUANA, R. T.; PUTRA, A. K. Peningkatan Kemampuan Berpikir Spasial: Implementasi Model Problem Based Learning melalui Pendekatan Self Efficacy Berbantuan WebGIS Inarisk. Journal of Education Action Research, [S. l.], v. 7, n. 3, p. 310–319, 2023. DOI: 10.23887/jear.v7i3.63881. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/63881. Acesso em: 11 may. 2024.