Effect of Dietary Rumen Undegraded Protein (RUP) Level on Nutrient Intake and Digestion of Lactating Dairy Cows

by Andriyani Astuti, Rochijan Rochijan, Budi Prasetyo Widyobroto
Published 2020-11-01

THE PERFORMANCE OF MILK PRODUCTION, TOTAL MILK REVENUE AND REPRODUCTION INDICATORS ON DAIRY SMALLHOLDERS IN YOGYAKARTA AND EAST JAVA, INDONESIA

by Sudi Nurtini, rochijan rochijan, Budi Guntoro, Budi Prasetyo Widyobroto, Indratiningsih Indratiningsih, Nafiatul Umami
Published 2017-05-01

THE IMPACT OF BALANCED ENERGY AND PROTEIN SUPPLEMENTATION TO MILK PRODUCTION AND QUALITY IN EARLY LACTATING DAIRY COWS

by B. P. Widyobroto, Rochijan, Ismaya, Adiarto, Y.Y. Suranindyah
Published 2016-06-01

Isolation and identification of bacterial protease enzyme of leather waste

by A. Pertiwiningrum, F. D. Anggraini, N. A. Fitrianto, R. Rochijan
Published 2017-02-01