Vina Maulidatul Khasanah, Uliyatul Mu’awwanah. Implementation of Sharia Economic Principles on Duck Farming Business Performance in Pondokwaluh Hamlet. Ijemr [Internet]. 2025 Apr. 14 [cited 2025 Apr. 19];4(1):31-42. Available from: https://ijemr.asia/index.php/ijemr/article/view/286