Asmoro, C. P., R. N. Widiawati, A. A. F. Nurhalim, A. Salam, N. H. Fathinah, J. A. Utama, and D. Herdiwijaya. “DIY Photometer-Based Citizen Science for Project-Based Environmental Physics Learning and Light Pollution Literacy”. Equator Science Journal, vol. 4, no. 2, June 2026, pp. 149-5, doi:10.61142/esj.v4i2.359.