Gurus of the total quality management discipline such as Deming, Juran, Crosby, Ishikawa, and Feigenbaum have characterized the idea in various ways while maintaining quintessence and soul. like before. According to Deming, quality is a process of incessant change toward a level of consistency and firmness without surprises. Deming also distinguished 14 value management standards to improve the association's profitability and execution. Juran called the quality “feel-good to use.” According to him, each member of the association must be involved in the creation of products or administrations suitable for use. Crosby characterizes quality as conformity to prerequisites. His focus was on ensuring no distortion and getting it right the first pass. Ishikawa also emphasized the importance of overall quality control to improve authoritative execution. According to him, quality means the nature of the item, as well as the after-sales benefits, the nature of the administration, the organization itself and human life. Feigenbaum characterized quality as a persistent form of work, starting with the customer's prerequisites and ending with the consumer.