WIDIANNA, Andina Ayu; NABIILAH, Salmi Harfi; JUMALI, Akhmad Jumali. Application of Number Theory to Determine Congruence in Traffic Lights. International Journal of Technology and Modeling, [S. l.], v. 1, n. 2, p. 50–58, 2022. DOI: 10.63876/ijtm.v1i2.2. Disponível em: https://ijtm.my.id/index.php/IJTM/article/view/2. Acesso em: 23 jul. 2025.