PRAMESTHI, Y. V.; TRANGGONO, T.; TRANGGONO, T.; SARI, R. N. Analysis of Musculoskeletal Disorders (MSDs) Complaints Among Shoe Production Workers and Posture Improvement Using the Posture Evaluation Index (PEI) . Journal La Medihealtico, v. 6, n. 3, p. 813-825, 27 Aug. 2026.