Md Mahamudur Rahaman Shamim. MAINTENANCE OPTIMIZATION IN SMART MANUFACTURING FACILITIES: A SYSTEMATIC REVIEW OF LEAN, TPM, AND DIGITALLY-DRIVEN RELIABILITY MODELS IN INDUSTRIAL ENGINEERING. American Journal of Interdisciplinary Studies [Internet]. 2025 Apr. 28 [cited 2025 Oct. 2];6(1):144-73. Available from: https://ajisresearch.com/index.php/ajis/article/view/16