ESTERINA, M.; KUSUMA, P. J.; SAPUTRA, I. J. Work Stress: The Effect of Psychological Capital and Quality of Work Life of Sales Employees. Jurnal Sains dan Teknologi, [S. l.], v. 5, n. 1, p. 75-78, 2023. Disponível em: http://ejournal.sisfokomtek.org/index.php/saintek/article/view/1333. Acesso em: 7 nov. 2025.