anita, SetyawatiH., SariS. A., NathaniaD., and ZahwaN., “THE EFFECT OF VARIATIONS OF VEGETABLE SOLID WASTE TYPES (CABBAGE, MUSTARD, LETTUCE) AND EM4 LEVELS ON COMPOSTING WITH FERMENTATION PROCESS”, ATMOSPHERE, vol. 2, no. 2, pp. 1-7, Dec. 2021.