MOHAJAN, H. K. . Knowledge is an Essential Element at Present World. International Journal of Publication and Social Studies, [S. l.], v. 1, n. 1, p. 31–53, 2016. DOI: 10.18488/journal.135/2016.1.1/135.1.31.53. Disponível em: https://archive.aessweb.com/index.php/5050/article/view/107. Acesso em: 29 apr. 2024.