Herawati, N., S. Saidi, and D. Azis. “RIDGE LEAST ABSOLUTE DEVIATION PERFORMANCE IN ADDRESSING MULTICOLLINEARITY AND DIFFERENT LEVELS OF OUTLIER SIMULTANEOUSLY”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 16, no. 3, Sept. 2022, pp. 779-86, doi:10.30598/barekengvol16iss3pp779-786.