Sukmawati AP, Pristianto A, Komalasari DR. The Relationship of Bag Load to Changes Vertebra Curves in Students (Study on Students Age 9-12 Years at SDIT Al Ikhlas, Magetan). GASTER [Internet]. 2023 Aug. 31 [cited 2024 Dec. 6];21(2):234-4. Available from: https://journal.aiska-university.ac.id/index.php/gaster/article/view/1100