1. Department of Medical Laboratory Technology, Universitas Maarif Hasyim Latif, Sidoarjo, East Java, Indonesia.
2. Department of Medical Laboratory Technology, Universitas Maarif Hasyim Latif, Sidoarjo, East Java, Indonesia.
3. Institute of Research and Community Service, Universitas Maarif Hasyim Latif, Sidoarjo, East Java, Indonesia.