Nadeak, Esrawati Ulina, and Kamsih Astuti. “Logotherapy to Increase Self-Esteem in Emerging Adulthood With Nomophobia”. Bulletin of Counseling and Psychotherapy 6, no. 2 (August 24, 2024). Accessed May 15, 2025. https://journal.kurasinstitute.com/index.php/bocp/article/view/978.