PENGENDALIAN KUALITAS PRODUK CYLINDER HEAD DENGAN MENGGUNAKAN METODE SEVEN TOOLS DI PT. X

Muhammad Rafli
Sutardjo
Imas Widowati

Teknologika
Vol 14 No 2 (2024): Jurnal Teknologika

Abstract. PT. X is one of the motorcycle companies in Indonesia, many good quality motorcycles have been produced and marketed in Indonesia. There are various kinds of components made at PT. X to assemble a motorcycle, one of which is a cylinder head which is part of a motorcycle engine. In producing cylinder heads PT. X certainly has problems that occur, one of the problems that occurs is the dominance of reject products misrun chain among other rejects. This research was conducted using several seven tools methods, namely histograms, pareto diagrams and fishbone charts by focusing on analyzing problems in the most dominant types of rejects and the results of this study are knowing the causes of problems in the most dominant types of rejects with fishbone charts and why-why analysis.