ATTENDANCE SYSTEM INTEGRATED CURRICULUM-BASED R + 13 on SDN SUKANAGARA. Technomedia Journal, [S. l.], v. 4, n. 2 Februari, p. 186–198, 2019. DOI: 10.33050/tmj.v4i2.876. Disponível em: https://ijc.ilearning.co/index.php/TMJ/article/view/876. Acesso em: 25 jun. 2026.