Occupational health and safety are not merely administrative obligations, but rather an essential part of a management system that ensures the protection of workers, the environment, and organizational assets. Through this book, the author endeavors to review basic concepts, regulations, implementation strategies, as well as challenges and solutions in implementing OHS, both in industry, healthcare, education, and other public sectors.

This book was compiled from various reliable references and practical experiences, which the author compiled to enrich the content and ensure its relevance. Therefore, we sincerely hope that this book will be used as teaching material, a training guide, and an academic and practical reference for students, lecturers, OHS practitioners, and anyone concerned with occupational safety.In preparing this book, the authors and contributors have endeavored to ensure that each chapter combines clarity, rigor, and up-to-date knowledge aligned with the demands of the digital and industrial era. We hope this book will serve as a valuable resource for engineering students, vocational students, educators, and engineers seeking to deepen or refresh their understanding of electrical engineering.