Maria, Elvie, Rufinus Saragih, Brilliant Handyman Manalu, Andriasan Sudarso, dan Lili Suryati. “BUILDING COMPETITIVE ADVANTAGE THROUGH LEADERSHIP AND SELF INTEGRITY”. Jurnal Abdisci 3, no. 3 (Juli 3, 2025): 320–330. Diakses Mei 8, 2026. https://annpublisher.org/ojs/index.php/abdisci/article/view/804.