Alfred Irambona
Burundi National University
Burundi

Alfred Irambona was born in Burundi, central of Africa, in the southern  province of Burundi called Makamba in December 15^th, 1979. After his high school education, he followed his bachelor’ s degree in English teachingdepartment called “Institute Applied Pedagogy” atBurundi National University. He studied his master’s degree in Educational Research and Evaluation at Yogyakarta State University, in Indonesia.

Kumaidi Kumaidi
Yogyakarta State University
Indonesia

Kumaidi was born on March 24th, 1952. He is a current lecturer at Yogyakarta State University and in many other universities, including Muhamadia University of Surakarta. As his study background, he did his bachelor’s degree at Yogyakarta State University in Mechanical Engineering Education in 1976. In 1984, he got his master’s degree in Educational Measurement & Statistics, at Iowa University, USA. 1987, he got his Ph.D. degree in the same major at the same University in USA. He has made a lot of publications.