Siregar, Muhammad, Abdul Nasution, and Hasdiana Bintang. “Implementation Of Fixed-Term Employment Contract Regulations In Non-Profit Organizations Following The Job Creation Law: A Case Study Of The Sumatra Elephant Foundation (Yayasan Gajah Sumatera), Medan”. JURNAL HUKUM SEHASEN 12, no. 2 (October 8, 2026): 757-764. Accessed October 16, 2026. https://jurnal.unived.ac.id/index.php/jhs/article/view/12679.