FELYN MUHARANI; INDRI JANUARTI. ANALYSIS OF THE WELFARE LEVEL OF LEBAK SWAMP RICE FARMERS AT A CROPPING INDEX (IP) OF 100 AND IP OF 200 IN GELEBAK DALAM VILLAGE RAMBUTAN DISTRICT BANYUASIN REGENCY. Journal Informatic, Education and Management (JIEM), v. 8, n. 2, p. 449-449, 13 Jun. 2026.