Nurrahman, Syafriandi (2018) Pengoptimalan Biaya Transportasi Menggunakan Metode Least Cost Dan Metode Stepping Stone Dengan Bahasa Pemrograman Java Untuk Distribusi BBM Studi Kasus: PT. Pertamina Patra Niaga. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT. Pertamina Patra Niaga sudah melakukan Fuel Trading dari tahun 2004 dan kemudian mendistribusikannya ke seluruh Indonesia. Sementara biaya yang digunakan untuk distribusi pasti tidaklah sedikit. Disini penulis ingin mengoptimalkan biaya distribusi dengan metode yang ada dalam Riset Operasi.
Sementara dalam Riset Operasi masalah transportasi dibahas dalam Linear Programming. Metode yang dipilih adalah Least Cost (LC) dan Stepping Stone (SS), dimana metode LC dilakukan terlebih dahulu setelah itu baru dilakukan dengan metode Stepping Stone. Karena pada dasarnya prinsip metode LC yang mengalokasikan supply dari biaya pengiriman terendah matriks transportasi untuk memenuhi demand belum optimal, maka dilakukan metode berikutnya yaitu metode SS. Bunker ditetapkan menjadi origin dari distribusi dan kapasitas bunker disebut supply, serta kota/kabupaten ditetapkan menjadi destination dan permintaanya dinamakan demand.
Sesuai dengan langkah diatas, kedua metode tersebut dapat dilakukan untuk menyelesaikan masalah distribusi tersebut. Dan dengan membandingkan biaya eksisting dengan biaya setelah diterapkan metode tersebut, dapat diketahui bahwa kedua metode tersebut tidak hanya dapat meminimalkan biaya distribusi, tetapi juga dapat mengalokasikan BBM dengan tepat sesuai dengan demand yang dibutuhkan. Serta dengan adanya User Interface yang telah dibuat dengan bahasa pemgrogramman Java, dapat membantu mempermudah perhitungan dengan kedua metode tersebut.
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PT. Pertamina Patra Niaga has been doing Fuel Trading since 2004 and distributed it to all over Indonesia. While the cost used for distribution is definitely not small. Here the authors want to optimize the cost of distribution with existing methods in Operations Research.
While in Operations Research the problem of transportation is discussed in Linear Programming. The selected method is Least Cost (LC) and Stepping Stone (SS), where the LC method is done first after that proceed to Stepping Stone method. Because basically the principle of LC method which allocates supply from the lowest delivery cost of transportation matrix to fulfill the demand is not optimal yet, furthermore the SS metod is required to achive the optimal solution. The bunkers are set to be the origin of the distribution and the bunker capacity is called supply, and the city / district is set to be the destination and the demand is called demand it self.
In accordance with the steps above, both methods can be done to solve the distribution problem. And by comparing the existing costs with costs after the method is applied, it can be seen that the two methods can not only minimize the cost of distribution, but also can allocate fuel exactly in accordance with demand required. And with the User Interface that has been created with the Java programming language, can help simplify the calculation with both methods.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSSI 005.133 Nur p-1 3100018075994 |
| Uncontrolled Keywords: | Operation Research, Linier Programming, Least Cost, Stepping Stone, Optimization, Java, Riset Operasi, Linear Programming, Least Cost, Stepping Stone, Optimasi |
| Subjects: | T Technology > T Technology (General) > T57.5 Data Processing T Technology > T Technology (General) > T58.62 Decision support systems |
| Divisions: | Faculty of Information and Communication Technology > Information Systems > 57201-(S1) Undergraduate Thesis |
| Depositing User: | Syafriandi Nurrahman |
| Date Deposited: | 25 Jul 2018 07:16 |
| Last Modified: | 14 Oct 2020 03:37 |
| URI: | http://repository.its.ac.id/id/eprint/53430 |
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