Marzuki, Sitti Nikmah, Muljan Muljan, Haslinda Haslinda, and Lukman Affandi. “Soft Skill and Hard Skill Development Model in Improving the Quality of Human Resources in the Higher Education Environment”. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 16, no. 1 (June 30, 2024): 571–582. Accessed June 8, 2025. https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/5070.