zega, nathaniel and Rivai, I. 2023. PENGENDALIAN BIAYA KONTRAKTOR PT. GREENSTAR ARTEK INDONESIA PADA PROYEK JAKARTA GARDEN CITY. JURNAL TEKNIK SIPIL-ARSITEKTUR. 22, 1 (May 2023), 113-123. DOI:https://doi.org/10.54564/jtsa.v22i1.194.