Jehaman, I., Frisca Sanda Toding and Raynald Ignasius Ginting (2024) “The Effect of Tens and Core Stability Exercise on the Functional Ability of Mechanical Lower Back Pain Patients”, JURNAL KESMAS DAN GIZI (JKG), 6(2), pp. 333–342. doi: 10.35451/jkg.v6i2.2133.