Now showing items 1-20 of 90

    • Model Multi-Objektif Program untuk Vehicle Routing Problem 

      Siadari, Ermita Kamsiah (Universitas Sumatera Utara, 2019)
      Vehicle routing problem is a combinatorial optimization and integer programming problem that is often used in many planning and decision-making processes, for example to determine the optimal route in the process of ...
    • Optimisasi Jaringan Rantai Pasokan Tahap-Ganda 

      Permatasari, Rika (Universitas Sumatera Utara, 2017)
      Penelitian ini mengusulkan sebuah solusi matematika untuk masalah optimasi dalam rantai pasokan. Rantai pasokan yang dianalisis meliputi pemasok, produsen dan pusat distribusi, mengingat bahwa pesanan datang dari klien ke ...
    • Optimisasi Stokastik dalam Pengelolaan Pasokan Listrik pada Perencanaan Produksi Air Minum Kemasan 

      Antoro, Budi (Universitas Sumatera Utara, 2017)
      This thesis review a model developed to minimize production costs on bottled water production planning through stochastic optimization. As we know, that planning a management means to achieve the goal that have been ...
    • Model Multi-Objektif untuk Optimisasi Jaringan Green Rantai Suplai 

      Sarina (Universitas Sumatera Utara, 2017)
      This paper examines the problems in the supply chain regarding the emissions released from the means of transportation as well as industrial waste problems. To solve the problems, the researcher used closed-loop supply ...
    • Model Penentuan Lokasi Server Ganda 

      Zakiah, Nina (Universitas Sumatera Utara, 2015)
      In this paper, we introduce the multiple server center location problem. Thus the system is modeled as an M/M/k queue. P servers are to be located at nodes of a network. Demand for services of these servers is located ...
    • Model Penentuan Lokasi Hub untuk Transportasi 

      Fitriani, Aida (Universitas Sumatera Utara, 2015)
      This thesis describe for determining the location of hub in transportation, of course concerning the there are problems of location. To be effective, the functions of hub of the path, are necessarily to be determined so ...
    • Model Optimisasi Rute dan Penjadwalan Transportasi Laut 

      Mika, Debora (Universitas Sumatera Utara, 2017)
      This thesis examines the routing and scheduling optimization model of sea transportation. One of the issues discussed is about the transportation of ships carrying crude oil (tankers) which is distributed to many islands. ...
    • Analisis Konvergensi Lokal dari Metode Gauss-Newton 

      Siregar, Rahmi Wahidah (Universitas Sumatera Utara, 2017)
      Gauss-Newton method is very efficient iterative method is used to solve nonlinear least-squares. This can be seen as a modification of Newton’s method to find the minimum value of a function. In solving the nonlinear ...
    • Model Aditif untuk Jaringan Data Envelopment Analisis 

      Harahap, Hasrul (Universitas Sumatera Utara, 2016)
      This paper studies the problem of evaluating the relative efficiency of a set of specialized and interdependent decision-making subunits that make up a large decisionmaking unit (DMU). The paper develops a data envelopment ...
    • Model Optimisasi Diskrit untuk Persoalan Koordinasi Penjadwalan dalam Perencanaan Rantai Suplai 

      Nasution, Ramadani (Universitas Sumatera Utara, 2018)
      In the global supply chain system there has been an increased interest in modeling the integration of production and distribution planning, in order to get more economics advantages. This paper considers a multi-plant ...
    • Estimasi Ukuran Skala Produktif dalam Data Envelopment Analysis dengan Nilai Data Bilangan Bulat 

      Sari, Yunita Dwi (Universitas Sumatera Utara, 2017)
      The most productive scale size (MPSS) is a measurement that states how resources should be organized and utilized to achieve optimal results. The most productive scale size (MPSS) can be used as a benchmark for the success ...
    • Metode Hierarchical Bayes Berbasis Spasial untuk Penaksiran Parameter Area Kecil 

      Wahyuni, Dwi Asih Septi (Universitas Sumatera Utara, 2017)
      A spatial hierarchical bayes method for estimating mean years of schooling district level is proposed. We developed spatial hierarchical bayes within a Monte Carlo simulation study. The simulation generated posterior ...
    • Penentuan Lokasi Hub untuk Transportasi dengan Model Median P-Hub dan Lokasi Arc Hub 

      Sitorus, Mariana (Universitas Sumatera Utara, 2017)
      Transportation is a vital of distributing a company logistics. The factors that affect in the transport mobility are cost and time. But the condition of transportation path is affected by the time, so it is necessary to ...
    • Model Tabungan Pensiun dengan Program Dinamik Menggunakan Asset Liability Management 

      Putri, Tantri Octora Dwi Syah (Universitas Sumatera Utara, 2017)
      Retirement is a time that will be faced by everyone.That is why retirement saving are needed to face retirement. In practice a large share of the total retirement savings are not directly invested by individuals, but by ...
    • Bentuk Matriks untuk Bilangan Fibonacci 

      Jehanshah, Rendy (Universitas Sumatera Utara, 2017)
      Fibonacci numbers is defined as a sequence of numbers whose tribes are the sum of the previous two terms. Binet in 1875 proposed a formula capable of calculating the nth numbers of such numbers faster without having to ...
    • Model Data Envelopment Analysis dalam Manajemen Operasi 

      Malik, Meilisa (Universitas Sumatera Utara, 2017)
      Quality management is an effective system in operation management to develop, maintain, and improve quality from groups of companies that allow marketing, production, and service at the most economycal level as well as ...
    • Model Deterministik Ekivalen untuk Persoalan Program Stokastik Berkendala Peluang 

      Lumbanbatu, Roslina Magdalena (Universitas Sumatera Utara, 2017)
      On stochastic optimization model, certain parameters are stochastic variable that has some probability distribution which is either continuous or discrete. This model contains random element or probabilistic distribution ...
    • Model Optimisasi Strategi Pendukung Keputusan Pemilihan Jenis Kapal Pengangkut Crude Palm Oil (CPO) 

      Nasution, Siti Suaibah (Universitas Sumatera Utara, 2017)
      The selection of marine transport for the distribution of crude palm oil (CPO) is one of strategy that can be considered in reducing cost of transport. The cost of CPO’s transport from one area to CPO’s factory located ...
    • Optimisasi Kombinatorial dengan 2 Join 

      Syahputri, Mimmy Sari (Universitas Sumatera Utara, 2016)
      A 2 join is a generalization of 1 join and an edge cutset that naturally appears in decomposition of several classes of graph closed under taking from induced subgraph. A 2 join is used for combinatorial optimization ...
    • Model Peramalan Permintaan Bersifat Intermittent untuk Persediaan Suku Cadang dalam Proses Industri 

      Angin, Rinnasa Perangin (Universitas Sumatera Utara, 2016)
      Accurate demand forecasting is very important in inventory management of spare parts in process industries. Demand forecasting for spare parts is uncertain and difficult to forecast. With the wide application of information ...