Six Sigma represents a data-driven methodology focused on minimizing defects within operations. Their core principle is to achieve near-perfect quality by employing statistical analysis and process improvement techniques. This journey involves a structured approach with defined phases, including define, measure, analyze, improve, control (DMAIC). T

Embarking on the journey to master PECB ISO certification through self-study can be a rewarding endeavor. While traditional training programs offer structured guidance, self-study provides flexibility, allowing individuals to learn at their own pace and timetable. By leveraging various tools, such as online courses, study guides, and practice exams