Eksan, Zoel Manan, Lisda L. Asi, and Robiyati Podungge. “Pengaruh Kompetensi Kerja Dan Motivasi Kerja Terhadap Produktivitas Kerja Karyawan Di PDAM Tirta Boalemo”. As-Syirkah: Islamic Economic & Financial Journal 4, no. 1 (June 27, 2025): 110–126. Accessed June 10, 2026. https://journal-ikadi.com/ojs/index.php/assyirkah/article/view/383.