1. Dept. of Law Science, Faculty of Law, Universitas Muhammadiyah Yogyakarta, Geblagan, Tamantirto, Kasihan District, Bantul Regency, Yogyakarta, Special Region Province 55184, Indonesia (corresponding author).
2. Dept. of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta, Geblagan, Tamantirto, Kasihan District, Bantul Regency, Yogyakarta, Special Region Province 55184, Indonesia.