ABDUL AHAD; MD. HASEEB KHAN; WIQAS ANWAR; MD. IMRAN KHAN QADRI. ONLINE BASED MATERIAL PROCUREMENT SYSTEM. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 5, n. 13, p. -, 2019. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/2979. Acesso em: 4 feb. 2025.