PAMBUDI, Didik Sugeng. The Effect of Outdoor Learning Method on Elementary Students’ Motivation and Achievement in Geometry. International Journal of Instruction, [S. l.], v. 15, n. 1, p. 747–764, 2022. Disponível em: https://e-iji.net/ats/index.php/pub/article/view/473. Acesso em: 18 jul. 2024.