SARASWATI, Putu Ayu SIta; THANAYA, Sayu Aryantari Putri; NUGRAHA, Made Hendra Satria. THE EFFECTIVENESS OF BACK MASSAGE AND ULTRASOUND THERAPY COMBINED WITH HOME-BASED EXERCISE IN REDUCING DISABILITY IN MECHANICAL LOW BACK PAIN. Sport and Fitness Journal, [S.l.], v. 10, n. 1, p. 22-28, mar. 2022. ISSN 2654-9182. Available at: <https://ojs.unud.ac.id/index.php/sport/article/view/78933>. Date accessed: 02 may 2024. doi: https://doi.org/10.24843/spj.2022.v10.i01.p04.