Editor-in-chief:
Sri Atmaja P. Rosyidi, Ph.D.
Universitas Muhammadiyah Yogyakarta
Managing Editor:
Assoc.Professor Anita Widianti
Universitas Muhammadiyah Yogyakarta
Editors:
Lily Amelia, Ph.D.
Indonusa Esa Unggul University, INDONESIA
Slamet Riyadi
Universitas Muhammadiyah Yogyakarta, INDONESIA
Jarot Raharjo
Centre for Material Technology, Agency for the Assessment and Application of Technology, INDONESIA
Sudarisman, Ph.D.
Universitas Muhammadiyah Yogyakarta, INDONESIA
Elan Kadar Haryana
Geotechnical Division, Center of Research and Development for Roads and Bridges, Dept. of Public Work, Bandung, INDONESIA
Professor Muhammad Nizam
Sebelas Maret University, Surakarta, INDONESIA
M. Ridwan, Ph.D.
Indonesia Islamic University, Yogyakarta, INDONESIA
Anton Satria Prabuwono, Ph.D.
Universiti Kebangsaan Malaysia, MALAYSIA
Guest Editors:
Edy Herianto Mazlan, Ph.D. (in Vol.13, No.2)
Universiti Kebangsaan Malaysia, MALAYSIA
Indira Prabasari, Ph.D. (in Vol.13, No.2)
Center for Regional Energy Management, Universitas Muhammadiyah Yogyakarta, INDONESIA
Technical Editors:
Tony K. Hariadi
Universitas Muhammadiyah Yogyakarta, INDONESIA