NASUTION, A. B. .; HRP, A. Y. N. .; YUDI, Y.; FAUZI, M. . Implementation of OTP Code as Application Login Verification Via Whatsapp. Indonesian Journal of Applied and Industrial Sciences (ESA), [S. l.], v. 3, n. 4, p. 395–402, 2024. DOI: 10.55927/esa.v3i4.10225. Disponível em: https://journal.formosapublisher.org/index.php/esa/article/view/10225. Acesso em: 18 apr. 2026.