Yulia, Z. N. M. L., Triwahyudianto, T., Kumala, F. N., & Aiman, W. M. (2025). Interactive media based on project-based learning using Lumi Education for IPAS subjects in 4th-grade elementary school. Journal of Environment and Sustainability Education, 3(1), 11–20. https://doi.org/10.62672/joease.v3i1.40