Rachmawati, Nugraheni, Dewi Liesnoor Setyowati, and Ani Rusilowati. “PENGEMBANGAN PERANGKAT PEMBELAJARAN IPS TERPADU BERBASIS OUTDOOR LEARNING”. Journal of Primary Education 2, no. 2 (1): 77-83. Accessed November 23, 2024. http://journal.unnes.ac.id/sju/jpe/article/view/3066.