LEFAAN, M. .; ULAN BANI, A.; FAUZIYAH, F. DESIGN AND BUILDING OF THE SERVICE INFORMATION SYSTEM OF THE CHURCH OF ST. MARY HATI’S CHURCH IMMACULATE LANGGUR WEB-BASED. Journal of Mathematics and Technology (MATECH), [S. l.], v. 2, n. 2, p. 259–268, 2023. DOI: 10.63893/matech.v2i2.204. Disponível em: http://journal.binainternusa.org/index.php/matech/article/view/204. Acesso em: 6 jul. 2025.