LUKMAN, H., NATSIR, A., ISMARTOYO, ISLAMIYATI, R. and RINDUWATI 2026. RUMEN FERMENTATION AND NITROGEN RETENTION IN KACANG GOATS FED ELEPHANT GRASS COMBINED WITH PROTEIN-RICH TREE FOLIAGE. AgroLife Scientific Journal . 15, 1 (Jun. 2026), 85–93. DOI:https://doi.org/10.17930/AGL202619.