Fuad, Fuad. “INCOME ANALYSIS OF DODOL AGROINDUSTRY BUSINESS (CASE STUDY: PASAR BENGKEL VILLAGE, PERBAUNGAN DISTRICT, SERDANG BEDAGAI REGENCY, NORTH SUMATRA PROVINCE)”. International Conference on Health Science, Green Economics, Educational Review and Technology 1, no. 1 (December 30, 2019): 57–68. Accessed January 30, 2025. https://proceeding.unefaconference.org/index.php/IHERT/article/view/6.