Anggraini, F. D. (2016). Effectiveness Of Acupressure Method At Meridian Point BL 32 And GB 21 To Decrease The Pain Level During Contractions In The First Stage Of Labour In BPM Vivi Umamiyanto And BPM Istiqomah Surabaya. Midwifery Education Association of Indonesia.

Anggraini, Fritria Dwi. Effectiveness Of Acupressure Method At Meridian Point BL 32 And GB 21 To Decrease The Pain Level During Contractions In The First Stage Of Labour In BPM Vivi Umamiyanto And BPM Istiqomah Surabaya. Midwifery Education Association of Indonesia, 2016.

Anggraini, Fritria Dwi. Effectiveness Of Acupressure Method At Meridian Point BL 32 And GB 21 To Decrease The Pain Level During Contractions In The First Stage Of Labour In BPM Vivi Umamiyanto And BPM Istiqomah Surabaya. Midwifery Education Association of Indonesia, 2016.