Muhammad Taufiqul Akbar, Zilvi Fuadiyah Nur, and Angriani Newa Lapur. “The Effectiveness of Butterfly Hug Therapy on Insomnia Among Undergraduate Students at Institut Teknologi Kesehatan Malang Widya Cipta Husada”. Pro-Life 12, no. 3 (November 25, 2025): 331–341. Accessed May 21, 2026. https://ejournal.uki.ac.id/index.php/prolife/article/view/7373.