IMPROVING SUBSIDIZED UREA FERTILIZER DEMAND FORECASTING ACCURACY USING SIX SIGMA DMAIC AT PT PUPUK INDONESIA (PERSERO)
PT Pupuk Indonesia is the holding company of 5 (five) fertilizer-producing subsidiaries, namely PT Pupuk Iskandar Muda, PT Pupuk Sriwidjaja Palembang, PT Pupuk Kujang Cikampek, PT Petrokimia Gresik and PT Pupuk Kalimantan Timur, which annually produces 9,362,500 tons of urea fertilizer. The produ...
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| 格式: | Theses |
| 語言: | Indonesia |
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| 在線閱讀: | https://digilib.itb.ac.id/gdl/view/74861 |
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