Articles by issue : Vol 1, No 1 (2017): January - June
5
Articles
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IMPLEMENTATION OF PAGERANK ALGORITHM IN MATLAB

Aprilia, Rima, Sari, Rina Filia

ZERO: Jurnal Sains, Matematika dan Terapan Vol 1, No 1 (2017): January - June
Publisher : UIN Sumatera Utara Medan

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Abstract

Implementation of the PageRank algorithm to rank web generally only contain static and dynamic pages, with the rapid url users then needed an algorithm for calculating web rankings. In determining the ranking of a web, links incoming and outgoing links are also random surfer model is one decisive factor in determining the ranking of a web. Implementation of PageRank on MATLAB formed on a program in the m-file.

MODEL SOCIAL NETWORK EFFECT ON PRODUCT DESIGN

Salayan, Madyunus, Panjaitan, Dedy Juliandri

ZERO: Jurnal Sains, Matematika dan Terapan Vol 1, No 1 (2017): January - June
Publisher : UIN Sumatera Utara Medan

Show Abstract | Original Source | Check in Google Scholar | Full PDF (624.887 KB)

Abstract

The effect of social networking on business marketing strategies becomes inevitable. Taking a step back, we try to combine and analyze the effect on new product development and then propose a model for designing product deployment through social networks. We construct the issue of preferred stock (Kohli and Krishnamurti 1987), which is a common combinatorial optimization problem used as one of the methods for analyzing aggregated data analysis by marketers to identify products with the largest market share, and showing how to combine social networking securities in the issue of stock options .

DECISION SUPPORT SYSTEM FOR DETERMINING SCHOLARSHIP RECIPIENTS USING TOPSIS FMADM METHOD

Husein, Ismail, Juliandri, Dedy

ZERO: Jurnal Sains, Matematika dan Terapan Vol 1, No 1 (2017): January - June
Publisher : UIN Sumatera Utara Medan

Show Abstract | Original Source | Check in Google Scholar | Full PDF (529.421 KB)

Abstract

Granting scholarships to students aims to assist students in conducting lectures. Distribution of scholarships conducted by Muslim University Nusantara Al-Washliyah to help underprivileged or underachievers during their study The problem aims to choose some best alternative based on some attributes (criteria) used. In order to make decisions on fuzzy issues can be used Fuzzy Multiple AttributeDecision Making (FMADM). In this research modeling using Unified Modeling Language (UML) in FMADM with TOPSIS method and Weighted Product to select candidates of scholarship recipients.

SIMULATION OF QUEUE PATIENT SERVICE

Cipta, Hendra

ZERO: Jurnal Sains, Matematika dan Terapan Vol 1, No 1 (2017): January - June
Publisher : UIN Sumatera Utara Medan

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Abstract

Queue is one of the phenomena that occur in everyday activities experienced by everyone. As a result of this queue many people turn to other places to avoid a queue and get more leverage. The purpose of this study is to study the performance of the queue system by modeling a single queue simulation. From the analysis of distribution test calculation will be obtained by queuing model. The measured system parameters are expected average speed velocity, average service speed expectation, chance of busy period, probability of all patient service in system, expectation of queue length, expectation of waiting time in system, and waiting expectation in queue.Keywords: distribution test, queuing model, and system parameters

ZEOLITE PROCESSING AS HEAVY MATERIAL

Dur, Sajaratud

ZERO: Jurnal Sains, Matematika dan Terapan Vol 1, No 1 (2017): January - June
Publisher : UIN Sumatera Utara Medan

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Abstract

Research on zeolite processing as a reinforcement material is done to utilize natural resources in North Sumatera Province. Zeolite processing is so nanometer-sized by using a ballmill. Activation of zeolite is done by heating 1050 C for 10 minutes. The resulting zeolite particle size is 290 nanometers. It is obtained from 80 grams of zeolite measuring 1700 nanometers to 15 grams measuring 290 nanometers for 34 hours of grinding process in the ballmill.