L. A. F. Ekaningsih, R. S. S.A.P., A. I. Aini, D. Novitasari, and A. Khafidhoh, “The Assistance of Santri in Processing Snack Plastic Waste into Colleges and Photo Sketches in Female Pesantren”, ACCE, vol. 3, pp. 251-265, Jul. 2022.