20210206222000.0 2579-8324 Andalas obstetrics and gynecology journal (Online) Andalas obstetrics and gynecology journal Indonesia 2579-8324 2579-8324 Andalas obstetrics and gynecology journal (Online) 2579-8324 2579-8324 http://jurnalobgin.fk.unand.ac.id Andalas obstetrics and gynecology journal