MASDALIFAH, - (2019) ANALISA PERBAIKAN KUALITAS PADA PROSES PENGOLAHAN LOGAM DI CV. SISPRA JAYA LOGAM MENGGUNAKAN METODE SIX SIGMA. Skripsi thesis, UNIVERSITAS ISLAM NEGERI SULTAN SYARIF KASIM RIAU.

Petir Papilo, - and MASDALIFAH, - and Misra Hartati, - and Nofirza, - and Dewi Diniaty, - and Muhammad Ihsan Hamdy, - and Rado Yendra, - (2019) Implementation Of Six Sigma Approach In Quality Control Of Metal Casting Products Made From Gray Cast Iron Type FC 250: A Case Study In Study In Small And Medium Enterprises In Indonesia. Internatoinal Journal Of Advanced Research (IJAR), 7 (10). pp. 272-287. ISSN 2320-5407

Petir Papilo, - and MASDALIFAH, - and Misra Hartati, - and Nofirza, - and Dewi Diniaty, - and Muhammad Ihsan Hamdy, - and Rado Yendra, - (2019) IMPLEMENTATION OF SIX SIGMA APPROACH IN QUALITY CONTROL OF METAL CASTING PRODUCTS MADE FROM GRAY CAST IRON TYPE FC 250: A CASE STUDY IN SMALL AND MEDIUM ENTERPRISES IN INDONESIA. Internatoinal Journal Of Advanced Research (IJAR), 7(10) (-). pp. 272-287. ISSN 2320-5407