Lamia, Dr. Rabia. “Human Capital Investment and Sustainable Development in Algeria: An Empirical Analysis from 1992 to 2021”. The journal of contemporary issues in business and government 29, no. 3 (September 30, 2023): 574–588. Accessed September 12, 2025. https://textitlejournal.com/cibgp.com/index.php/1323-6903/article/view/2614.