Sitopu, M. W.; Morlan Pardede; Elferida Hutajulu; Nicodemus Firman River Hutabarat; Junaidi; Regina Sirait; Febrin Aulia Batubara; Reynaldo Pakpahan. Link Budget, SNR, and BER Analysis of a GPON-Based FTTH Network Using OptiSystem in Grand Taman Anggrek Residence Medan. JCBD 2026, 5, 435-440.