A. Pratama, N. Novira, M. T. Rahmadi, D. P. Lubis, and E. Elfayetti, “Analysis of Students’ Pro-Environmental Awareness and Behavior with the AQAL Quadrant at SMA Negeri 1 Medan”, TGEO, vol. 14, no. 1, pp. 55–73, Aug. 2025.