Harmen, Hilma, and Riza Indriani. “Analisis Pengaruh Locus of Control, Stress Kerja, Beban Kerja Terhadap Kinerja Karyawan PDAM Tirtanadi Cabang Tuasan Medan”. Ekonika : Jurnal Ekonomi Universitas Kadiri 9, no. 1 (April 30, 2024): 24–39. Accessed July 14, 2024. https://ojs.unik-kediri.ac.id/index.php/ekonika/article/view/4900.