Hardianto, Herlina, Iin Asikin, Abdul Muhaimin & Zulbahri. “OPTIMALITY OF THE EDUCATION SYSTEM IN TERMS OF HUMAN CAPITAL”. International Journal of Research Science and Management 5, no. 4 (April 30, 2018): 1–6. Accessed December 23, 2024. http://ijrsm.com/index.php/journal-ijrsm/article/view/291.