Sutisna, Deden, Sri Wiludjeng SP, Suskim Riantani, and Yelli Eka Sumadhinata. 2020. “Optimization of Human Capital in Improving Competitive Advantage of Higher Education through Institution’s Performance: A Case Study of Widyatama University”. International Journal of Psychosocial Rehabilitation 24 (2): 2880-90. https://doi.org/10.61841/10bmez95.