Network Optimization of Packaging Water Factory "Aeta" by Using Critical Path Method (CPM) in Tirta Taman Sari Drinking Water Company,  Madiun City

Razi, Faiz Ainur; Yudiarti, Wanda Wira

doi:10.30812/varian.v4i1.834

Cited by 2 publications

(3 citation statements)

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“…Project activities such as facility maintenance, activity scheduling, building construction, and others can apply CPM [14]. In this research, a mathematical algorithm is used to schedule a series of activities in a project.…”

Section: Sample and Datamentioning

confidence: 99%

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Application of Critical Path Method and Fuzzy Logic in Optimizing Bottled Drinking Water Production

Yudiarti

Razi

2021

InPrime:Ind.Jour.Pure.Applied.Math

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Project management is one of the analytical techniques used for planning, scheduling, and making decisions about activities. This is useful so that the project can be implemented optimally and efficiently. Project management can be done by optimizing the network. Network optimization is very important for the production of bottled drinking water (AMDK) "AETA" produced by the PDAM of Kota Madiun. The optimization of the bottled water production network in this study uses the Fuzzy Critical Path Method (FCPM) analysis technique. Optimization of this fuzzy network is carried out to find a critical path in the production of bottled drinking water in order to get an efficient time in the production of 4 types of bottled drinking water, namely glass, 1.5L bottles, 600mL bottles, and gallons. The results showed that gallon product packaging has a high level of efficiency. In this research, fuzzy data analysis uses trapezoidal fuzzy numbers for bottled drinking water production time. Meanwhile, CPM is used to obtain the most efficient critical path or time in the AMDK production. The combination of these two methods is very helpful in project management so that the scheduling of activity can be run optimally.Keywords: Critical Path method; fuzzy; optimization; project management; scheduling. AbstrakManajemen proyek merupakan salah satu teknik analisis yang digunakan untuk perencanaan, penjadwalan, dan pengambilan keputusan tentang kegiatan. Hal ini bermanfaat agar proyek dapat dilaksanakan secara optimal dan efisien. Manajemen proyek dapat dilakukan dengan mengoptimalkan jaringan. Optimalisasi jaringan sangat penting untuk produksi Air Minum Dalam Kemasan (AMDK) "AETA" yang diproduksi oleh PDAM Kota Madiun. Optimasi jaringan produksi AMDK dalam penelitian ini menggunakan teknik analisis Fuzzy Critical Path Method (FCPM). Optimalisasi jaringan fuzzy ini akan dilakukan untuk mencari jalur kritis dalam produksi air minum dalam kemasan guna mendapatkan waktu yang efisien dalam produksi 4 jenis air minum dalam kemasan yaitu gelas, botol 1.5L, botol 600mL, dan galon. Hasil penelitian didapat pengemasan produk gallon memiliki tingkat efisien yang tinggi. Dalam penelitian ini, data fuzzy menggunakan bilangan fuzzy trapezoidal untuk waktu produksi AMDK. Sedangkan CPM digunakan untuk mendapatkan jalur atau waktu kritis yang paling efisien dalam produksi AMDK. Penggabungan antara dua metode ini sangat membantu dalam manajemen proyek sehingga penjadwalan suatu aktivitas bisa berjalan secara optimal.Kata kunci: Critical Path method; fuzzy; manajemen proyek; optimasi; penjadwalan.

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Section: Sample and Datamentioning

confidence: 99%

“…The series of activities of a project must be completed according to a schedule such that the entire project is completed on time. This is the meaning of the application of the critical path [14], [22]. This is the type of activity with the longest path in a network.…”

Section: Critical Pathmentioning

confidence: 99%

Application of Critical Path Method and Fuzzy Logic in Optimizing Bottled Drinking Water Production

Yudiarti

Razi

2021

InPrime:Ind.Jour.Pure.Applied.Math

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“…In order to solve the unbalanced assignment problem, it is necessary to add dummy machines which we will then ignore the work assigned to these machines. Given that the dummy is a pseudo activity, so the duration (cost) of the dummy activity (machines) is zero (Razi and Yudiarti, 2020). (Rabbani et al, 2019) proposed a different concept in solving the problem of unbalanced assignments, a modified Hungarian method which does not involve dummy workers (machines).…”

Section: A Introductionmentioning

confidence: 99%

Jurnal Varian Full Text

Soraya¹

2022

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The eyes are one of the vital organs owned by humans. One of the common eye diseases is cataracts. This disease is characterized by clouding of the lens of the eye and can interfere with vision. Worst case, sufferers can experience blindness. Cataract maturity can be divided into four categories, namely incipient, immature, mature, and hypermature. Cataracts can be removed through surgery when the cataract is in the mature or hypermature phase. Cataract examination is usually done using a slit lamp. The lack of hospitals that have this equipment can cause delays in the healing process for cataract sufferers. This study created an image processing algorithm for the maturity classification process of cataracts using the Convolutional Neural Network method with LeNet network architecture. The algorithm that has been built is capable of classifying the maturity of cataracts with an accuracy rate of 93.33%.

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Network Optimization of Packaging Water Factory "Aeta" by Using Critical Path Method (CPM) in Tirta Taman Sari Drinking Water Company, Madiun City

Cited by 2 publications

References 10 publications

Application of Critical Path Method and Fuzzy Logic in Optimizing Bottled Drinking Water Production

Application of Critical Path Method and Fuzzy Logic in Optimizing Bottled Drinking Water Production

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