Chairan Zibar L.Parisu, Insih Wilujeng, Woro Sri Hastuti, and Arna Juwairiyah. “Reconstructing the Philosophy of Science in the Project-Based Eco-Citizenship Learning Model for Elementary Education: A Systematic Literature Review”. Journal of Education and Learning Sciences 6, no. 1 (June 1, 2026): 343–359. Accessed June 6, 2026. https://jurnal.gerakanedukasi.com/index.php/gerasi/article/view/318.