Theodosius Marwan Irnaka, S.Si., M.Sc., Dr.
EARTH SCIENCES/ OPTIMISATION/ APPLIED MATHEMATICS
Faculty of Mathematics and Natural Sciences
Departemen Fisika Sekip Utara BLS 21 Caturtunggal Sleman D.I.Yogyakarta
https://acadstaff.ugm.ac.id/irnaka
marwan.irnaka@mail.ugm.ac.id
