Idwin Irma Krisna Centre of Educational Assessment, Jakarta Indonesia
Idwin Irma Krisna was born in Jakarta, onOctober 22, 1973. She currently works at Centre of Educational Assessment, Office of Research and Development, Ministry of Education and Culture Republic of Indonesia. In 1997, she attained her bachelor degree from the Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada. She obtained her masters degree in Psychology/Psychometrics from Universitas Indonesia. She obtained her doctoral degree from Universitas Negeri Yogyakarta in 2016 majoring in Educational Research and Evaluation.
Djemari Mardapi Universitas Negeri Yogyakarta Indonesia
Djemari Mardapi born on January 1, 1947. He is a professor at the Yogyakarta State University. He currently works as a lecturer at the Faculty of Engineering and the Graduate Yogyakarta State University. He obtained a bachelor's degree in Electrical Engineering Education in 1973, Yogyakarta Institute of Teacher Education and Educational Sciences (recently known as Yogyakarta State University). In 1984, he achieved his master degree on Educational Research and Evaluation from Yogyakarta State University He is an alumnus of the IOWA university in 1988, majoring in Educational, Measurement, and Statistics and obtained a Ph.D.
Saifuddin Azwar Universitas Gadjah Mada Indonesia
Saifuddin Azwar was born on July 3, 1950. He is a professor at the Gadjah Mada University. He currently works as a lecturer at the Faculty of Psychology Gadjah Mada University, and also teaches at the Graduate School as part-time lecturers, majoring in Psychological Measurement, Construction Tests, and Research Methods. He attained his bachelor degree in 1976, from the Faculty of Psychology. In 1982, he obtained a Master's degree in Education from the Iowa University. In 2008, he graduated from his doctoral study from the Faculty of Psychology, Gadjah Mada University
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