Developing the UNPAD SAS (Universitas Padjajaran Statistical Analysis Series) Software

— Student in Faculty of Psychology think that Statistics is very difficult for them, because Statistics is viewed as a hard science than Psychology which is viewed as a soft science. Various attempts have been made to improve student attitudes toward statistics, so that student have more positive attitudes. One of the efforts is to transform the curiculum of Statistics in Faculty of Psychology


I. INTRODUCTION
Student in Faculty of Psychology and other social sciences think that Statistics is very difficult for them, because Statistics is viewed as a hard science than Psychology which is viewed as a soft science.Therefore, teachers of Statistics courses often have to work hard to improve their instructional methods.
Various attempts have been made to improve student attitudes toward Statistics, so that student have more positive attitudes.One of the efforts is to transform the curriculum of Statistics in Faculty of Psychology Uni-versitasPadjadjaran by adding SPSS (Statistical Packages for Social Sciences) practicum courses since 2009.The addition of this course is done by hoping that students can more easily calculate various statistical analysis so that Statistics will be perceived as easy to understand.In other words, the addition of this course is expected to improve The results of research conducted by Jatnika&Abidin (2013) and Jatnika (2015) indicate that there is a significant positive attitude increasing in the cognitive aspects after learningStatistics by using practice method with SPSS compared with before using practice method.Jatnika&Abidin (2015) continued their research and found out that positive feelings about Statistics need to be developed in order for students to have low anxiety, and low fears and concerns about Statistics.Students should also feel that Statistics is easy, so that they are not being afraid and worried about Statistics, also have a more positive attitude towards Statistics.Therefore, students should grow their interest in Statistics in order for not having anxiety, fear and worry on Statistics, also to have a positive attitude towards Statistics.
The results of this study support the results of the previous research, and as a justification that the addition of practical subjects SPSS is a way that can be done to grow student interest on Statistics so that students feel that Statistics is easy, and consequently the students do not feel anxious, fearful and worried about Statistics.
SPSS (Statistical Package for the Social Sciences) is a software package used for statistical analysis.The current SPSS version (2014) is officially named IBM SPSS Statistics.This product can be used for survey authoring and deployment (IBM SPSS Data Collection), data mining (IBM SPSS Modeler), text analytics, and collaboration and deployment (batch and automated scoring services).The software name stands for Statistical Package for the Social Sciences (SP-SS), reflecting the original market, although the software is now popular in other fields as well, including the health sciences and marketing.SPSS is a widely used program for statistical analysis in social science.It is also used by market researchers, health researchers, survey companies, government, education researchers, marketing organizations, data miners, and others (KDnuggets, 2013).The original SPSS manual has been des-cribed as one of "sociology's most influential books" for allowing ordinary researchers to do their own statistical analysis.In addition to statistical analysis, data management (case selection, file reshaping, creating derived data) and data documentation (a metadata dictionary is stored in the data file) are features of the base software (Wellman, B, 1998).
Various statistical data analysis is contained in the SPSS menu that can be used by students and researchers of Psychology and other social sciences to process their research data.However, there are still many statistical data analyzes used by students and researchers which are not available in SPSS, such as Theta, Eta, and Jaspen correlation, as well as further tests for Kruskal Wallis and Q Cochran methods as well as minimum sample size calculations, etc.The importance of these methods in Psychological and Social research, attracted researchers to develop software to calculate the statistical data analysis.
SPSS software for single user price ranges from 1,170 USD to 7,820 USD or equivalent about 16 million rupiah up to 100 million rupiah.The high price of SPSS is causing pirated piracy against existing software.Therefore, this condition is increasingly encouraging the interest of researchers to develop statistical data analysis software which is cheap, precise, and comprehensive for researchers in the field of Psychology and other social sciences.
Jatnika&Haffas (2014) has started to develop UNPAD SAS (UniversitasPadjadja-ranStatistical Analysis Series) which is software to analyze statistic data not found in SPSS.The UNPAD SAS that has been developed contains two analyzes, namely: the calculation of the minimum sample size and the pair of comparisonfrom Thurstone.The calculation of the minimum sample size performed recently incorporates two methods of calculating the minimum sample size.The making of UNPAD SAS is done by using C++ programming language and method (SDLC = Software Development Life Cycle).SDLC is a step or phase sequence that presents a model for development management Initially, UNPAD SAS will be developed in several series of analysis, in which each series consists of several stand-alone modules.Patterns developed like this will allow each module to run separately, but the developed series will not be integrated.As a result, the use of UNPAD SAS is inefficient for analyzing diverse data.For that purpose UNPAD SAS needs to be developed in order to run through one door or one system, where each series of analysis will be viewed as incremental analysis modules.Therefore it is necessary to create a core system to unify the series of analysis.
In addition to making the core system, UNPAD SAS also needs to be developed by adding database management that has the ability to import export files, edit files and data management.UNPAD SAS also needs to be added with various series of statistical analyzes that many other Psychology and Social Science researchers use, but not included yet in SPSS.The series of analysis is quite a lot and will take a long time to develop it.With the core system, UNPAD SAS is also open for development by other parties, enabling the development of series of analysis to take place more quickly.At the end of this study will be obtained statistical data analysis software named UNPAD SAS, which already has a core system with complete database management and has been equipped with various series of statistical analysis that is: Descriptive Statistics, Minimum Sample Size  Based on previous explanation, the purpose of this research is to develop the most appropriate and "user friendly" UNPAD SAS (Database Management and Statistics Descriptive) to analyze statistical data effectively and efficiently.The resulting software will be applied to the teaching of Statistics courses, making it easier for students to understand Statistics and increase interest and reduce students' anxieties and concerns in studying Statistics. the Wilcoxon test analysis.The results showed that there was a significant positive attitude increase in the cognitive aspects after statistical learning using SPSS practice method compared with before using SPSS practice method.This means that after studying Statistics using SPSS practice method, students feel that knowledge and skills in using the science of statistics to be increased.

II. LITERATUR REVIEW
Based on the explanation above, in 2014, Jatnika&Abidin continue their research to identify the factors that influence the mastery of Statistics materials on Unpad Faculty of Psychology students.The results of this study provide the findings as shown in the following figure: Based on the results of this study, it can be concluded that positive feelings towards Statistics should be developed so that students have a low anxiety, as well as low fears and concern to Statistics.Students should also feel that Statistics is easy, so that students are not afraid and worried about Statistics, and have a more positive attitude towards Statistics.Therefore, students should grow their interest in Statistics in order for not having anxiety, fear and worry on Statistics, also to have a positive attitude on Statistics.
The results of this study support the results of previous research, and as a justification that the addition of SPSS practical courses will be a way that can be done to grow student interest in Statistics so that students feel that the statistics is easy, and as a result students do not feel anxious, fearful and worried about Statistics.
In 2014, Jatnika&Haffashave started to develop alternative software to analyze sta- Theta,Eta, and JaspenCorrelations Analysis is software that is "user friendly" to calculate Theta, Eta, and Jaspen correlations.

UNPAD SAS (Statistical Analysis Series):
Theta,Eta, and JaspenCorrelations Analysiscan be used to calculate the correlation of Theta, Eta and Jaspen quickly and accurately.

UNPAD SAS (Statistical Analysis Series):
Theta,Eta, and JaspenCorrelations Analysis needs to be added with import export file facility that is easy to do, for file storage security and to be easily combined with other programs like Microsoft Office.
Based on the findings, it appears that UN-PAD SAS should be developed with a better database management that has at least the ability to import export files, Edit files (Copy, Cut, Clear) and Data Management (Sort, Select).
In 2016, Jatnika&Haffasresumed the manufacturing of UNPAD SAS for the minimum sample size calculation so that three methods for calculating the minimum sample size were: mean estimation, proportion estimation and correlation/regression estimation. 1. Planning -is the planning stage of the system.This stage emphasizes the aspect of system development feasibility.2. Analysis -is a purification step to formulate the necessary functions and operations in the application.3. Design -is a stage to describe desirable features and detailed operations, including screen layout, business rules, process diagrams, pseudo and other documentation.4. Implementation -is the stage of implementing the design from the previous stages and test. 5. Testing -is the stage of testing the system that has been made.6. Maintenance -is the stage of system operation by users, including maintenance and feedback from users.In a software development, generally there are two parties, the user (user) and the developer (developer).The user is the party that needs the system to be developed or the owner of the project.The developer is the party who works/builds the system or the project implementer.Other parties (third parties) may be added.It is the end-user, the party that will actually use the system.
In this study the user is the Universitas Padjadjaran, the developer is the research team, and the end user is anyone who needs V. CONCLUSIONS Based on the results of the experiment can be concluded that UNPAD SAS (Database Management and Descriptive Statistics) is the right software and "user friendly" to analyze statistical data effectively and efficiently.The resulting software must be improved to make the output look more attractive.This software will be applied to the teaching of Statistics courses, making it easier for students to understand Statistics and increase interest and reduce students' anxieties and concerns in studying Statistics.This software can also reduce the rampant piracy of software that occurs.

1 Fishbone
Figure 1 Fishbone Diagram for the Research Flow Database Management which is the core system of UNPAD SAS, consists of: 1. Management oftable structure: Create, edit, insert, and delete variables 2. Data management table: Addition, editing and deletion of table data 3. Standard data manipulation: a. Sorting b.Select c. Replace 4. Import and export data: a. Copy paste b.Writing and reading from and to cvs files (excel) 5. ModulesManagement Jatnika & Abidin (2011), has conducted a study aimed at researching the psychometric properties of the Survey of Attitudes Toward Statistics (SATS) developed by Schau (2003) which has been translated into Indonesian.This research was conducted to adapt SATS in 81 students of Faculty of Psychology UNPAD.The results of this study indicate that SATS has Goodness of Fit Index = 0.89, Root Mean Square Error of Approximation (RMSEA) = 0.017 and Chi-Square = 9.26 (P = 0.32).The Alpha Cronbach coefficients for the SATS aspects are Affect (0.844), Cognitive (0.766), Value (0.716), Difficulty (0.400), Interest (0.828), Effort (0.783).Jatnika & Abidin (2012) study on 81 students of the Faculty of Psychology UNPAD in 3rd semester (have completed the subjects of Statistics 1, Statistics 2 and Statistics 3) also shows that basically the students understand the importance of controlling Statistics for the future in their profession later (value).The students have also made strenuous efforts to study Statistics (effort).However, the students judge that Statistics is a difficult course (difficulty)..In 2012, Jatnika & Abidin continued their research on 67 students of the Faculty of Psychology UNPAD who have completed the courses of Statistics 1 and Statistics 2 using

Figure2
Figure2 Identification of Factors Influencing Mastery of Statistic Material to Students of Unpad Faculty of Psychology the life cycle of an application or software.This method consists of stages: Planning, Analysis, Design, Implementation, p ISSN 2355-8253 | e ISSN 2442-7888 | DOI 10.24167/sisforma and