Yuniarti, R. and Hartati, W. (2017) “REGRESI NONPARAMETRIK MENGGUNAKAN METODE ROBUST DAN CROSS-VALIDATION (STUDI KASUS MAHASISWA STIA MUHAMMADIYAH SELONG)”, UJMC (Unisda Journal of Mathematics and Computer Science), 3(2), pp. 9–16. doi: 10.52166/ujmc.v3i2.462.