Lecturer at the Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University. The Bachelor of Mathematics was completed in the Mathematics Department, Brawijaya University in 1994. The Masters degree in the population study was completed in 2002 at Gadjah Mada University. As a lecturer in Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University from 1997 - present.

Since 2004:  Member of Indonesian Mathematical Society (IndoMS). Years 2009 - 2016:  Research staff at the Center for Population Studies and Human Resource Development, Udayana University. Since 2012:  the Chief-in Editor of  E-Jurnal Matematika. 2012-2017: Chief-in Editor of Jurnal Matematika. Since 2018: Associate Editor of Jurnal Matematika. 2016 - 2018: Head of Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University. 2018 - present:  Coordinator of the Mathematics Study Program, FMIPA, Udayana University. Since 2018:  Members of the Distance Learning Team (PJJ) at Udayana University.