2023. Quarterlife Crisis in Batak Women Entering the Emerging Adulthood Period: and What is the Role of Self-Concept and Social Support in It? Psikostudia : Jurnal Psikologi. 12, 4 (Dec. 2023), 563–572. DOI:https://doi.org/10.30872/psikostudia.v12i4.12601.