OLIVIA, D. O. KEPRIBADIAN HARDINESS DENGAN PRESTASI KERJA PADA KARYAWAN BANK. Jurnal Ilmiah Psikologi Terapan, [S. l.], v. 2, n. 1, p. 115 –, 2014. DOI: 10.22219/jipt.v2i1.1774. Disponível em: https://ejournal.umm.ac.id/index.php/jipt/article/view/1774. Acesso em: 8 jul. 2024.