All articles in this issue include authors from universities in Indonesia (Department of Midwifery, Nursing, Medical Electronics Technology, Medical Laboratory Technology, Dental Health, Environmental Health, Poltekkes Kemenkes Surabaya, Department of Midwifery, Poltekkes Kemenkes Malang; Department of Nursing, Poltekkes Kemenkes Surakarta, Sekolah Tinggi Ilmu Kesehatan Indonesia Jaya; Pusat Unggulan Iptek Pemberdayaan Masyarakat, Poltekkes Kemenkes Surabaya)