Hendaryan, Dudi, and Sendi Widianto. “The Influence of Training and Supervision on Employee Work Effectiveness”. Almana : Jurnal Manajemen dan Bisnis 6, no. 3 (December 25, 2022): 604–616. Accessed December 2, 2025. https://journalfeb.unla.ac.id/index.php/almana/article/view/1991.