@article{{spj}{}, author = {Putra, Y., Widnyana, M., Saraswati, N.}, title = { Combination Intervention Mulligan’s Sustained Natural Apophyseal Glides and Ultrasounds Better Than Combination Intervention Stretching And Ultrasounds For Increasing Functional Activity Non-Specific Low Back Pain Patient}, journal = {Sport and Fitness Journal}, volume = {10}, number = {1}, year = {2022}, doi = {10.24843/spj.2022.v10.i01.p07}, url = {https://ojs.unud.ac.id/index.php/sport/article/view/80935} }