“Analisis Keberlanjutan Bisnis Susu Kambing Etawa Berdasarkan Prinsip Maqhosid Syariah Di Rojo Koyo Farm Jombang – Jember”. 2025. Management Studies and Entrepreneurship Journal (MSEJ) 6 (4): 4903-12. https://doi.org/10.37385/msej.v6i4.8094.