Wijaya, Mahendra, and Sumarno. “Budget Estimation Planning Web Based Information System Of Project Network Ftth : Sistem Informasi Perencanaan Anggaran Biaya Konstruksi Jaringan Ftth”. Academia Open 5 (August 23, 2021): 10.21070/acopen.5.2021.2171. Accessed September 3, 2025. https://acopen.umsida.ac.id/index.php/acopen/article/view/2171.