Articles pre-published temporarily in "Article In Press April 2018 of "Jurnal Matematika Integratif" are not published formally yet. That's mean all articles in this pre-issue are in waiting for formal publishing. Please be noted that DOI number in this In Press issue is not registered yet.

Table of Contents

Dian Ariesta Yuwaningsih
Fourianita Malorung, Megawati Blegur, Rapmaida M. Pangaribuan, Meksianis Z. Ndii
Rostika Listyaningrum, Kiki Ariyanti Sugeng, Nora Hariadi
Endang Rusyaman, Diah Chaerani, Kankan Parmikanti