Sishadiyati is a Lecturer in the Development Economics Study program. Completed his Bachelor of Development Economics in 2003 and Master of Management in 2009. Currently he is listed as a Permanent Lecturer at UPN “Veteran” East Java and teaches Research Methodology courses, Quantitative Analysis Applications, Introduction to Economic Theory, Capital Markets Etc. Sishadiyati is also active in research and writing articles in various scientific journals and other research fields.

The Professional Certification Institute has the authority as an extension of the licensed Professional Certification National Agency (BNSP) to carry out, coordinate, and evaluate competency certification tests for students and maintain and increase the scope of the Competency Assessor competency scheme within the UPN Veteran Jawa Timur.