Wijaya M, Sumarno. Budget Estimation Planning Web Based Information System Of Project Network Ftth : Sistem Informasi Perencanaan Anggaran Biaya Konstruksi Jaringan Ftth . acopen [Internet]. 2021 Aug. 23 [cited 2025 Sep. 1];5:10.21070/acopen.5.2021.2171. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/2171