All articles in this issue include authors from one universities in INDONESIA (Department of Medical Electronics Technology, Poltekkes Kemenkes Surabaya;) and three universities from other countries (Departments of ECE and CSE, National Institute of Technology Durgapur, India; Department of Computer Engineering, Azerbaijan State Oil and Industry University, Baku, Azerbaijan; Faculty of Integrated Technologies, Universiti Brunei Darussalam, Brunei Darussalam).