ET. AL., Rajkumar Sharma,. Electronic Procurement and its Implementation in Indian Industries. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 9, p. 892–896, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/3315. Acesso em: 23 oct. 2025.