“EFFECT OF LERAK (SAPINDUS RARAK) EXTRACT IN HIGH ROUGHAGE DIET ON RUMEN MICROBIAL PROTEIN SYNTHESIS AND PERFORMANCE OF SHEEP” (2020) Indonesian Journal of Agricultural Science, 21(2), pp. 89–97. Available at: https://epublikasi.pertanian.go.id/berkala/ijas/article/view/290 (Accessed: 9 September 2026).