MRS.V. ABINAYA; MS. SHOBIKA.J. EMAIL ALERTS ON WHATSAPP . EPRA International Journal of Research and Development (IJRD), [S. l.], v. 8, n. 5, p. 26–34, 2023. Disponível em: http://www.eprajournals.net/index.php/IJRD/article/view/1964. Acesso em: 2 may. 2024.