Surachman, S., H. . Irawan, and R. Ryan. “UTILIZATION OF HYACINTH BIOGAS (EICHORNIA CROSSIPES) AND GOAT DUNG (FAECES) AS ALTERNATIVE ENERGY SOURCES”. Ekalaya: Jurnal Pengabdian Kepada Masyarakat Indonesia, vol. 3, no. 2, May 2024, pp. 266-72, doi:10.57254/eka.v3i2.126.