Sintawati, I.D. , Widiarina, W. and Mariskhana, K. 2023. Application Of The C4.5 Algorithm to Determine Security Guard Work Schedules. Sinkron : jurnal dan penelitian teknik informatika. 7, 2 (Apr. 2023), 915-922. DOI:https://doi.org/10.33395/sinkron.v8i2.12247.