Biographical note

Ade Gafar Abdullah is a lecturer at Universitas Pendidikan Indonesia. He is currently the head of Technoligical and Vocational Education Study Program, School of Postgraduate Studies, Universitas Pendidikan Indonesia as well as the chairman at the university publication center. He has published countless papers on science, engineering, and technology, particularly on electrical engineering and nuclear physics.

Vina Adriany is an associate professor at the Department of Early Childhood Education, Universitas Pendidikan Indonesia, Indonesia. Currently serving as the head of study program at master’s and doctorate degree, she has been publishing numerous scientific articles in such fields as early childhood education, gender, and qualitative research.

Cep Ubad Abdullah is a lecturer at Universitas Pendidikan Indonesia. As a member of UPI publication center, his area of research is mainly on education. His publication includes papers on physical education, sports science, science and technology in education. He is recently interested in research studies in tourism as well.