Jaelani D. Pengaruh Self Efficacy dan Locus of Control terhadap Kinerja Tenaga Outsourcing pada PT PLN Unit Layanan Pelanggan Mande Cianjur. portofolio [Internet]. 31May2024 [cited 21Nov.2024];21(1):47 -65. Available from: https://journal.unjani.ac.id/index.php/portofolio/article/view/447