Lengkong, Christina M., William A. Areros, and Sofia Sambul. “Stres Kerja Dan Self-Efficacy Terhadap Kinerja Karyawan Pada PT. Manado Karya Anugrah”. Productivity 1, no. 3 (July 24, 2020): 208–214. Accessed July 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/29550.