MODEL MOTIVASI KERJA DI ERA COVID-19 DI PT. MITRA BISNIS KELUARGA VENTURA MAGELANG SLEMAN. jopt [Internet]. 2022 Sep. 30 [cited 2026 Oct. 4];19(2):55-73. Available from: https://jurnal.stieieu.ac.id/index.php/opt/article/view/146