Kristian Dwi Kusuma, and Djudiyah. “Changes In Planning and Controlling Competencies After Management-Based Leadership Training: A Single-Group Pre-Test And Post-Test Study Among Manufacturing Supervisors”. Jurnal Ilmu Pendidikan dan Sosial 5, no. 2 (July 19, 2026): 759–770. Accessed July 23, 2026. https://www.putrapublisher.org/index.php/jipsi/article/view/2131.