operations management serve as foundational frameworks for optimizing processes, enhancing efficiency, and achieving organizational objectives? Explore the evolution of operations management theories from classical to contemporary paradigms, analyzing their impact on decision$-$making, resource allocation, and performance measurement. Assess the relevance of seminal theories such as scientific management, total quality management, lean manufacturing, and Six Sigma in addressing modern$-$day challenges like globalization, technology integration, and sustainability. Additionally, discuss the role of interdisciplinary approaches and emerging theories in shaping the future of operations management practices amidst dynamic market landscapes.