The editor would like to thank reviewers who have contributed to improving the quality of articles in JITIN. They are:
Dr. Yandra Rahadian perdana, ST., MT
Eko Setiawan, ST., MT., Ph.d
Ir. Hartomo, M.Sc., Ph.D., IPU., ASEAN Eng.
Dr. rer Oec Arfan Bakhtiar, S.T., M.T.
Universitas Islam Negeri Sunan Kalijaga
Interest: Engineering Economic Analysis
Universitas Muhammadiyah Surakarta
Interest: Operation Research Analysis
Universitas Islam Indonesia
Interest: Ergonomic & Human Factors
Universitas Diponegoro
Interest: Quality & Reliability Engineering
Universitas Dian Nuswantoro
Interest: Engineering Management
Universitas Muhammadiyah Magelang
Interest: Health Safety Environment