SOMANTRI, Oman; MUSTOFA, Rosid; FAUJAN, Mukhamad. PENERAPAN LOCATION BASED SERVICE UNTUK OPTIMASI SISTEM INFORMASI GEOGRAFIS PONDOK PESANTREN WILAYAH TEGAL. CESS (Journal of Computer Engineering, System and Science), [S. l.], v. 3, n. 2, p. 106–110, 2018. DOI: 10.24114/cess.v3i2.9969. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/9969. Acesso em: 7 jun. 2025.