[1]
L. O. M. Rabiali, R. Avenzora, and S. Sjaf, “Effectiveness and Sustainability of Environmental NGO Performance in Reforestation Activities”, IJSBAR, vol. 37, no. 2, pp. 23–46, Jan. 2018, Accessed: Sep. 12, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/8673