Rahadi, Fabiyan, Dwi Susanti, and Nurfadhlina Binti Abdul Halim. “Determination of Microinsurance Premiums in Cattle Farms Based on Protein Content Index and Milk Production Using the Black-Scholes Method”. Operations Research: International Conference Series 4, no. 2 (June 10, 2023): 72–80. Accessed January 14, 2026. https://www.iorajournal.org/index.php/Orics/article/view/227.