Warouw, Zusje Wiesje Merry, Firnalia Arruan Boyong, Ni Wayan Suriani, Ester Caroline Wowor, and Widya Anjelia Tumewu. “The Effect of Outdoor Study Method Based on Democratic Learning in Improving Junior High Students’ Learning Outcomes in Science Subject”. Jurnal Penelitian Pendidikan IPA 9, no. 2 (February 28, 2023): 527–533. Accessed March 29, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/2630.