DAMOAH, EDWARD DANSO ANSONG, W. O. E. O. A. E. L. D. Effective Use of Short Message Services: A case of two Developing Countries. Ghana and the Philippines. Asian Journal of Current Engineering and Maths, [S. l.], v. 3, n. 1, 2013. Disponível em: http://innovativejournal.in/index.php/ajcem/article/view/577. Acesso em: 3 may. 2024.