Bezerra, Jaldemir Santana Batista, Tiago de Melo Ramos, and Robelius De-Bortoli. “The Relationship Between Investments to Increase Human Capital in the HEI and the Return on Intellectual and Integrative Capital”. International Journal for Innovation Education and Research 9, no. 4 (April 1, 2021): 120–128. Accessed April 28, 2024. https://scholarsjournal.net/index.php/ijier/article/view/3026.