PENERAPAN DIAGRAM KONTROL MULTIVARIATE EXPONENTIALLY WEIGHTED MOVING AVERAGE (MEWMA) PADA PENGENDALIAN KARAKTERISTIK KUALITAS AIR (Studi Kasus: Instalasi Pengolahan Air III PDAM Tirta Moedal Kota Semarang)
Water treatment is intended to change the original water quality that does not fulfill the health requirements become a water for human consumption and must comply with the levels of certain parameters. Quality control can be done by forming a Multivariate Exponentially Weighted Moving Average (MEWM...
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| Format: | Academic Paper |
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2016-01-30.
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| Online Access: | http://eprints.undip.ac.id/49515/ |
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| LEADER | 01798 am a22001693u 4500 | ||
|---|---|---|---|
| 001 | repository_undip_49515_ | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Dantika, Anastasia Arinda |e author |
| 245 | 0 | 0 | |a PENERAPAN DIAGRAM KONTROL MULTIVARIATE EXPONENTIALLY WEIGHTED MOVING AVERAGE (MEWMA) PADA PENGENDALIAN KARAKTERISTIK KUALITAS AIR (Studi Kasus: Instalasi Pengolahan Air III PDAM Tirta Moedal Kota Semarang) |
| 260 | |c 2016-01-30. | ||
| 500 | |a http://eprints.undip.ac.id/49515/1/Anastasia_A.pdf | ||
| 520 | |a Water treatment is intended to change the original water quality that does not fulfill the health requirements become a water for human consumption and must comply with the levels of certain parameters. Quality control can be done by forming a Multivariate Exponentially Weighted Moving Average (MEWMA) control chart. In the Exponentially Weighted Moving Average (EWMA) control chart for characteristic of turbidity, pH, ferro and manganese at λ = 0.2 and L = 2,8 shows that each characteristic has been controlled statistically. While in the Multivariate Exponentially Weighted Moving Average (MEWMA) control charts with λ = 0.25 and UCL = 13.92658 seen that process controlled statistically. Once the process is under control, it can be done analysis of the ability of the process to determine whether the process fulfill the specifications or not. In the calculation process capability univariate each characteristics and multivariate process capability index values obtained more than 1 means that the process is going well. Keywords: water quality, Multivariate Exponentially Weighted Moving Average (MEWMA), process capability. | ||
| 690 | |a HA Statistics | ||
| 655 | 7 | |a Thesis |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n http://eprints.undip.ac.id/49515/ | |
| 856 | 4 | 1 | |u http://eprints.undip.ac.id/49515/ |