R. Fitriastuti, N. Udin, and W. Alwi, “Evaluasi Modifikasi Metode Analisis Serat Kasar Bahan Pakan di Laboratorium Nutrisi Ternak Politeknik Pertanian Negeri Pangkep: Evaluation of Modified Methods for Analyzing Crude Fiber in Feed at Animal Nutrition Laboratory of Pangkep State Polytechnic of Agriculture”, jiiip, vol. 29, no. 1, pp. 61–68, May 2026.