MURNIATI. Nature-Based Learning Media in Outdoor the Classroom to Increase Kindergarten Children’s Learning Motivation. Journal of Psychology and Instruction, [S. l.], v. 6, n. 3, p. 155–159, 2023. DOI: 10.23887/jpai.v6i3.52676. Disponível em: https://ejournal.undiksha.ac.id/index.php/JoPaI/article/view/52676. Acesso em: 27 dec. 2024.