Nurma, N.D. and Mudawamah, M. 2026. Pengaruh Pemberian Berbagai Konsentrasi Ekstrak Daun Sirih (piper bettle l) terhadap Kadar Protein Kasar, Air, Lemak, dan Kadar Abu Telur Itik Asin Rebus. Ranah Research : Journal of Multidisciplinary Research and Development. 8, 4 (Jun. 2026), 2311-2322. DOI:https://doi.org/10.38035/rrj.v8i4.2115.