Mohammad Hazyar Arumbinang
https://orcid.org/my-orcid?orcid=0000-0002-6563-8588

The University of Melbourne and Universitas Muhammadiyah Yogyakarta
Australia

Yordan Gunawan
Facultat de Dret, Universitat Pompeu Fabra, Spain and Faculty of Law, Universitas Muhammadiyah Yogyakarta, Indonesia.
Spain

Yordan Gunawan is a Senior Lecturer at the Faculty of Law and also serves as the Editor in Chief of the Scopus-indexed Jurnal Media Hukum. He holds a Bachelor's degree from Universitas Muhammadiyah Yogyakarta and pursued further studies at the National Cheng Kung University in Taiwan, Republic of China. Additionally, Yordan completed his studies at the Graduate Institute of International Studies in Geneva, Switzerland, where he obtained a certificate in International Human Rights and Humanitarian Law.

Currently, he is a PhD Researcher at the Department of International Law and International Relations, Faculty of Law, Universitat Pompeu Fabra, Spain.

Yordan's research areas encompass Public International Law, International Dispute Settlement, Law of International Organizations, and International Environmental Law. He is actively engaged in writing scholarly articles that are published in various national and international journals.

Furthermore, Yordan holds the position of Chairman of the Association of International Offices of Muhammadiyah Higher Education Institution (ASKUI PTMA). In this capacity, he leads more than 90 International Offices in Indonesia, building upon his previous two-term position as a Director of the International Relations Office at the University.

Moreover, Yordan currently serves as the Chairman of Muhammadiyah Spain and is dedicated to his role as a member of the 2024 Overseas General Election Committee in Madrid, Spain.

For any inquiries, Yordan can be reached at yordangunawan@umy.ac.id.

Andi Agus Salim
Universitas Muhammadiyah Yogyakarta
Indonesia