Author Details

Efendi, David, Governmental Affair and Public Administration, University of Muhammadiyah YogyakartaGovernmental Affair and Public Administration, University of Muhammadiyah Yogyakarta, Indonesia



Penyelenggara

Jurusan Matematika

Fakultas Matematika dan Ilmu Pengetahuan Alam

Universitas Negeri Surabaya