Harahap, Maryam Latifah, Elvi Suryani, and Rahmah Juliani Siregar. “Application of Sujok Complementary Alternative Therapy to Reduce Pain Scale Levels in Patients With Heel Pain”. International Journal of Community Service (IJCS) 3, no. 1 (February 13, 2024): 50–57. Accessed May 29, 2025. https://ejournal.ipinternasional.com/index.php/ijcs/article/view/793.