Ramadhan, D. and Magdalena, H. 2026. Assessing Information System Acquisition and Implementation Using COBIT 4.1 in Housing Developers. Sinkron : jurnal dan penelitian teknik informatika. 10, 3 (Jul. 2026), 1267-1276. DOI:https://doi.org/10.33395/sinkron.v10i3.16039.