SUNANTHA, P.; CHANDRAN, M. A study on customer satisfaction towards digital marketing. International journal of health sciences, [S. l.], v. 6, n. S1, p. 9943–9949, 2022. DOI: 10.53730/ijhs.v6nS1.7358. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/7358. Acesso em: 9 may. 2026.