TRI DANICA SINAGA; NICHOLAS MARPAUNG. The Influence of Self Efficacy and Locus of Control on Employee Work Productivity (Study at PT Perkebunan Nusantara IV Adolina). Journal of Finance and Business Digital, [S. l.], v. 2, n. 4, p. 571–586, 2024. DOI: 10.55927/jfbd.v2i4.6536. Disponível em: https://journal.formosapublisher.org/index.php/jfbd/article/view/6536. Acesso em: 21 apr. 2026.