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ZERO : Jurnal Sains, Matematika dan Terapan

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Published by Universitas Islam Negeri Sumatera Utara

ISSN : - EISSN : - DOI : -

Core Subject : Education,

Mathematics

Zero: Journal Of Sciences, mathematics, and its applications is a peer reviewed academic journal, established in 2017 as part of the State Islamic University of North Sumatra Medan, dedicated to the publication of scholarly articles in various Sciences, mathematics, and its applications, by which exchanges of ideas as research findings and contemporary issues are facilitated. Zero: Journal Of Sciences, mathematics, and its applications welcomes contributions of articles in such fields as Maths, Computer Science, and its applications.

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Articles 25 Documents

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IMPLEMENTATION OF GROUP METHOD PROJECT IN INCREASING MATHEMATICAL EXPERIENCES Husein, Ismail
ZERO: Jurnal Sains, Matematika dan Terapan Vol 4, No 2 (2018): July - Desember
Publisher : UIN Sumatera Utara Medan

Mathematics as a vehicle for education has the purpose of educating students, forming the personality of students, and developing certain skills so that they can direct students to learning values in life through mathematics. One of the fundamental problems in education in Indonesia is the lack of students who can understand mathematical concepts well. One method that promises to reduce this problem is the group project method.

INTEGRATED AHP AND FUZZY-PROMETHEE ON BEST SELECTION PROCESS Widyasari, Rina; Cipta, Hendra; Husein, Ismail
ZERO: Jurnal Sains, Matematika dan Terapan Vol 3, No 1 (2018): January - June
Publisher : UIN Sumatera Utara Medan

In best selection process such as best student, best employee, best destination, etc. need an effective method so it may have the best object in output. Criteria on each process consist of among qualitative variable and numeric variable. In fact, to make a decision we cant use our feeling but should use science method. In our research we offer integrated AHP (Analytical Hierarchical Process) and Fuzzy-Promethee to solve the selection process that has among categorical variable. The result show algorithm from integrated AHP and Fuzzy-Promethee.

The Influence of Realistic Mathemathic Education Model on Mathematical Reasoning Ability Viewed from Student Learning Styles Apriani, Dini; Mujib, Mujib; Pratiwi, Dona Dinda
ZERO: Jurnal Sains, Matematika dan Terapan Vol 3, No 1 (2018): January - June
Publisher : UIN Sumatera Utara Medan

This study aims to see the effect of realistic mathemathic education models on students' mathematical reasoning abilities in terms of learning styles. This type of research is quantitative. Data collection techniques used are essay tests and interviews. The data analysis technique used is hypothesis testing using anava 2 roads. However, before the anova test is carried out, the normality, homogeneity and balance test are carried out first. Based on the data that has been known that normal data, based on the same and balanced variance, the 2-way ANOVA test results show that there is an influence of the RTE model on students' mathematical reasoning ability, namely the reasoning ability of students with the RME model treatment is better than mathematical reasoning ability with conventional treatment methods. In addition, there is the influence of student learning styles on students' reasoning abilities.

PROBLEM OF LETTER ARCHITECTURE COMPLETION USING A * SEARCH METHOD Santoso, Heri
ZERO: Jurnal Sains, Matematika dan Terapan Vol 4, No 2 (2018): July - Desember
Publisher : UIN Sumatera Utara Medan

Problems of architecture beams or commonly called Blocks Architecture is one of the classic problems in the study of Artificial Intelligence (AI), the architectural Problems of beams can be obtained from the problems that are all around us and is one of those cases that could be problems solved by using this beam is the stack, a stack problem conditions using push and pop, one of the methods that can be used is the A * Search algorithm, A * describe the process of problem solving in which one must take any decision on any of the best stride and the use of simulation in resolving the problems of architectural beams are expected to give an idea of how the process of the settlement of these problems, simulation is an attempt to copying features, display, and a real system characteristics, the expected results of the application of the algorithm is A * this is showing the form of settlement in the simulation.

PARAMETER OPTIMIZATION OF SINGLE EXPONENTIAL SMOOTHING USING GOLDEN SECTION METHOD FOR GROCERIES FORECASTING fitria, vivi aida
ZERO: Jurnal Sains, Matematika dan Terapan Vol 4, No 2 (2018): July - Desember
Publisher : UIN Sumatera Utara Medan

Department of Agriculture and Food Security Malang City, especially in the Field of Food Supply Availability and Distribution requires a reference forecasting of food prices in Malang. The method used in the forecasting calculation is Single Exponential Smoothing. In the process of calculating the Single Exponential Smoothing method, it takes alpha parameters between 0 and 1. The problem is when to estimate the alpha value between 0 to 1 with trial error with the aim of producing minimal forecasting results. Therefore, this study aims to determine the optimal alpha value. The method used in this research is the Golden Section Method. The principle of Golden Section method in this study is to reduce the boundary area so as to produce a minimum MAPE (Mean Absolute Percentage Error) value The data used in this study is the price of 9 commodities of Groceries in Malang since January 1, 2016 until December 31, 2017. The results showed that the Golden Section method found that the optimal alpha value was 0.999 with MAPE average of 9 commodities is 0.79%. So with this golden section method researchers do not need a long time to determine alpha by trial error

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Contact Name
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Contact Email
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Journal Mail Official
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Kota medan,

Sumatera utara

INDONESIA