HARTANTO, J. Perancangan Aplikasi J2me Untuk Point Reward. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 1, n. 2, p. 379-388, 2010. DOI: 10.21512/comtech.v1i2.2375. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2375. Acesso em: 14 mar. 2025.