“The Difference in the Effects of Dry Needling (DN) and Low Level Laser Therapy (LLLT) on Pain Reduction in Upper Trapezius Spasms”. Jurnal Keterapian Fisik 8, no. 2 (December 17, 2025): 114–120. Accessed December 28, 2025. https://jurnalketerapianfisik.com/index.php/jpt/article/view/496.