All articles in this issue include authors from four universities in INDONESIA (Department of Medical Electronics Technology, Poltekkes Kemenkes Surabaya; Department of Information Technology, PoliteknikNegeri Jember, Jember; Department of Health,Politeknik Negeri Jember, Jember; Department of Medical Technology Laboratory, Health Polytechnic Ministry of Health Jakarta III, Jakarta) and four universities from other countries (An Giang University, Vietnam National University Ho Chi Minh City, An Giang, VIETNAM; University of Health Sciences, Lahore, PAKISTAN; ;Department of Electronics and Telecomunication Engineering, Jadavpur University, INDIA; Department of Computer Science, Aligarh Muslim University, Uttar Pradesh, INDIA; Occupational Therapist, Apalachicola, Florida, UNITED STATES)