Pramudya R, Rahayu Surtiningtyas S, Praptiningsih N, Novianti L. ANALISA TERHALANGNYA PANDANGAN TOWER CONTROLLER AKIBAT VERTICAL SUPPORT (PILAR) DI CABIN TOWER PERUM LPPNPI CABANG MEDAN. jp [Internet]. 2024Mar.20 [cited 2024Nov.20];9(1):23-31. Available from: http://ejournal.poltekbangsby.ac.id/index.php/jurnalpenelitian/article/view/1503