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Solusi Numerik Masalah Kontrol Optimum Penyebaran Penyakit Influenza A
(2014)
Influenza A is an acute respiratory disease caused by a virus H1N1. The virus is mainly transmitted by air and can be contagious from human to human. In this work, a mathematical model of SIR is used to describe the disease ...
Pemilihan Pemasok Berdasarkan Kualitas Bahan Baku dalam Supply Chain Network dengan Integer Linear Programming
(2014)
Supplier is a provider of raw materials needed by company to produce goods and services. Raw materials shipped from supplier to manufactures have different qualities. The quality of raw materials affects purchasing costs ...
Masalah Penjadwalan dan Penentuan Jumlah Kapal: Studi Kasus di Pelabuhan Merak dan Bakauheni
(2014)
At peak season, the number of passengers and vehicles that uses ferry transport services is significantly increased. The increase of the number of passengers and vehicles can cause problems such as congestion on roads ...
Implementasi Mix Fleet Vehicle Routing Problem pada Pengangkutan Pegawai IPB dengan Menggunakan Bus IPB
(2014)
Employee shuttle service is one of important activities of an institution in managing its employees come to the work on time. In this paper, the problem of transporting employees is formulated into the form of Mix Fleet ...
Penyelesaian Masalah Crew Pairing Maskapai Penerbangan dengan 0-1 Integer Programming
(2014)
Crew pairing is a sequence of flights that begins from a crew base and ends at the same crew base that will be served by a member of crew. Determination of crew pairing is one part of the operational cost efficiency efforts ...
Pendugaan Hazard Rate Gempa di Provinsi Aceh dengan Metode Single Decrement
(2014)
Hazard rate has a significant effect on the earthquake forecasting. If the hazard rate is given then the joint density distribution of earthquake occurrences can be identified. Therefore we need a parametric model that ...
Kontrol Optimum Vaksinasi dan Pengobatan pada Penyakit Menular Tipe SIR
(2014)
Nowadays, there are many infectious diseases that cause epidemic in the population. Therefore, an effective program is required to eliminate the infectious diseases, such as vaccination and treatment. The spread of infectious ...
Penyelesaian Model Mangsa Pemangsa Tiga Spesies dengan Metode Homotopi
(2014)
In this manuscript, a homotopy method was used to solve nonlinear problem of three species predator prey model with a prey, a predator, and a competitor which is based on Paparao et al. (2013). In this method, a homotopy ...
Anti -Fuzzy - Subgrup Kiri dari Near Ring
(2014)
Fuzzy set theory developed by LA Zadeh has inspired mathematicians conducting research on algebraic structure. The objective of this paper is to study the characteristics of anti -fuzzy left - subgroup of near ring. There ...