Dotulung, Ligaya, and Alfiansyah Hasibuan. “Aplikasi Buku Tamu Berbasis Web Untuk Menunjang Pelayanan Di Diskominfo Tomohon”. Journal of Education Method and Technology : JEMTech (December 22, 2023): 59–62. Accessed February 12, 2026. https://jurnal.unima.cc/index.php/jemtec/article/view/8882.