Chairan Zibar L.Parisu, Insih Wilujeng, Woro Sri Hastuti, Arna Juwairiyah. Reconstructing the Philosophy of Science in the Project-Based Eco-Citizenship Learning Model for Elementary Education: A Systematic Literature Review. JELS [Internet]. 2026 Jun. 1 [cited 2026 Jun. 6];6(1):343-59. Available from: https://jurnal.gerakanedukasi.com/index.php/gerasi/article/view/318