Petra Christian University- Surabaya, Indonesia

Universitas Brawijaya- Malang, Indonesia

Universitas Kristen Indonesia

Henan University Water Treatment Engineering Center

Jilin Normal University

Northwest University

Zhengzhuo University of Industrial Technology

Weilian Educational Consulting Co. Ltd.

Guangdong Good Education Co., Ltd.

Xiamen Effie Overseas Education Co. Ltd.

Guangdong Global Township Education Co., Ltd

Dagon University

Myanmar Institute of Theology

Camosun College

Nova Scotia Community College

University of the Fraser Valley

Thai Nyuyen University of Agriculture and Forestry

Tra Vinh University

Vietnam National University of Agriculture

Mokpo National University

Yeoju Institute of Technology

Korea University of Media Arts

Dongnam Health University

Hankyong National University

Jeju national University School of Law

Osan University

Paik Inje Memorial Library- Inje University

Pyeongtaek University

The University of Suwon

Tongmyung University

Silla University

Soongsil University

Sunchon National University

Sungkyunkwan University

SunMoon University

Yeungnam University

Cheju Tourism College

Chunnam Techno University

College of Jeonju

Daejin University

Jeju National University

Daegu University

Dongshin University

Gumi University

Jangan University

Jeonju University

Koje College

Korea Polytechnic College VI

Kyungil University

Dongduk Women’s University

Suwon Science College

Halla Middle School

Baiko Gakuin University

Momoyama Gakuin University

Nagoya Gakuin University

Fukuoka University

Toyama University of International Studies

Kashima Gakuen High School

Matsugaya High School

Nihon University Mishima Senior High School

Tokyo City University Shiojiri High School

Toyo University Ushiku Junior and Senior High School

Fukuoka Foreign Language College

Nichiigakkan Co.Ltd.

Kasetsart University

Mahasarakham University

Suan Dusit Rajabhat University

Chang Jung Christian University

Chung Hua University

University of Wisconsin

Singapore Economics and Management Institute Pte Ltd.