MMJ (Mahakam Midwifery Journal) published since December 2016 with ISSN 2548-5229 (online) and ISSN 2548-5210 (print) by Department of Midwifery Poltekkes Kemenkes Kalimantan Timur. MMJ (Mahakam Midwifery Journal) published 2 times a year in Mei and November.