Syahferi (2022) “The Influence of Therapeutic Group Therapy on Improving Adolescent Self-Concept in Flood Refugees, Sei Rampah District, Serdang Bedagai Regency, North Sumatra in 2021”, Science Midwifery, 10(5), pp. 3733–3738. doi: 10.35335/midwifery.v10i5.917.