RIDUAN, MUHAMAD AIMAN; AHMAD KHALID, DR SHAMSUL KAMAL. STEM Activity Manager Application with Dual Authentication using One Time Password (OTP). Applied Information Technology And Computer Science, [S. l.], v. 4, n. 1, p. 236–249, 2023. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/7653. Acesso em: 8 apr. 2026.