This section lists past contributors.

EDITOR-IN-CHIEF

Calvin E. J. Mamahit, S.T., M.Sc., M.Pd.

Universitas Negeri Manado [ID]

SENIOR EDITORS

Chun-Yao Lee, Ph.D.

Chung Yuan Christian University [TW]

DR. Adinda Franky Nelwan, M.T.

Universitas Sam Ratulangi [ID]

EDITORS

Maickel Tuegeh, S.T., M.T., Ph.D.

Universitas Sam Ratulangi [ID]

Paul Jason R. Co, Ph.D.

University of the Philippines Diliman [PH]

Janne D. Ticoh, S.T., M.T., M.Pd.

Universitas Negeri Manado [ID]

D.R. Rahmat Dako, S.T., M.Eng.

Universitas Negeri Gorontalo [ID]

Pinrolinvic D. K. Manembu, S.T., M.T.

Universitas Sam Ratulangi [ID]

Alfrets Septy Wauran, S.T., M.T.

Politeknik Negeri Manado [ID]