PUTRA, I MADE, 		SRINADI, I GUSTI AYU, AND 		SUMARJAYA, I WAYAN.
" PEMODELAN REGRESI SPLINE (Studi Kasus: Herpindo Jaya Cabang Ngaliyan)" <em>E-Jurnal Matematika</em> [Online], Volume 4 Number 3 (30 August 2015)