Suci, Umi Nabila, and Marliyah Marliyah. “ Performance Effectiveness of Employees of the Regional Development Planning Agency of North Sumatra Province During the Covid-19 Pandemic”. Jurnal Ekonomi, Manajemen, Bisnis dan Akuntansi Review 2, no. 1 (April 26, 2022): 101–106. Accessed May 9, 2025. https://penerbitadm.pubmedia.id/index.php/JER/article/view/538.