Ferdyan Ananda Lubis, Wina Agustina, Sri Maryana, and Triana Apriani. “Optimizing the Potential of Recycled Waste in Philanthropy Through Paper Waste Creations With a Sale Value”. Green Economics: International Journal of Islamic and Economic Education 2, no. 3 (July 30, 2025): 82–89. Accessed March 3, 2026. https://economics.ifrel.org/index.php/GreenEconomics/article/view/327.