Hereby we certify Liza Ningty as, S.S. A s an I nstructo r In the Academic Writing Workshop H eld by the International Undergraduate Program (IUP) o n March 19 th – June 4 th , 2021 Yogyakarta, Februar y 2 5 th 202 2 Vice Dean of Academic and Student Affairs, Galang Lufityanto, S.Psi., M.Psi., Ph.D., Psikolo g