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Jurnal Teknologi dan Sistem Informasi
Published by Universitas Andalas
Jurnal ini menerbitkan naskah yang berkaitan dengan sistem informasi dan teknologi informasi komunikasi. Jurnal TEKNOSI yang dikelola oleh Program Studi Sistem Informasi, Fakultas Teknologi Informasi UNAND. Tujuan penerbitan adalah sebagai wadah komunikasi ilmiah antar akademisi, peneliti dan praktisi dalam menyebarluaskan hasil penelitian.
Articles by issue : Vol 4, No 1 (2018): April 2018
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Articles
Aplikasi Data Mining untuk Mencari Pola Asosiasi Tracer Study Menggunakan Algoritma FOLDARM

zahrotun, Lisna, Setiadi, Tedy, Haryadi, Taufik Mufti

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

Show Abstract | Original Source | Check in Google Scholar | Full PDF (1288.818 KB)

Abstract

A tracer study is an approach that allows higher education institutions to obtain information about possible deficiencies during educational process and learning process and activity planning for improvement. Institute of Student Affairs never do a tracer study data analysis, although tracking of graduate student has been periodically using web-based application but the previous data is still in old format. Tracer study process is only once time in order to completed   accreditation requirement for department. In this research we will focus in developing the application using FOLDARM method for student tracer study. Application is created using the CI Framework programming language with   Mysql as backend database. The test is done using lift ratio method. The result show, association of the patterns are counted by 3, 24% support and confident 45% and it that meet the criteria. By using lift ratio test, the pattern that has the strongest relationship is if the waiting period in finding a job is 3- 5,9 month and first salary is below Rp. 1,572,200,-  and IPK is between 2.75 - 3.50 and graduation age is between 15-24 years old.

Literatur Review Hubungan Budaya Organisasi dan Berbagi Pengetahuan dalam Kesuksesan Implementasi Sistem Informasi

Najwa, Nina Fadilah, Izzati, Afifah Nurul

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

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Abstract

Dalam pengimplementasian sistem informasi terdapat hal-hal yang perlu diperhatikan yaitu budaya organisasi yang berpengaruh pada minat pegawai dalam berbagi pengetahuan. Sehingga, perlu dilakukan literature review untuk mengetahui hubungan budaya organisasi dan berbagi pengetahuan. Metodologi yang digunakan mencakup : 1) pendefinisian pertanyaan penelitian; 2) penetapan sumber literatur; 3) penentuan kata kunci pencarian literatur; 4) Pemilihan literatur; dan 5) mengekstrasi data. Berdasarkan hasil ulasan yang diperoleh, bahwa dalam sebuah grup atau tim yang kooperatif, akan membangun ikatan saling percaya sehingga dalam berbagi pengetahuan (kolaborasi antara tacit dan explicit) akan lebih mudah dilakukan. Budaya berbagi pengetahuan akan sangat berguna saat pengimplementasian sebuah sistem informasi. Para stakeholder dan developer akan lebih mudah dalam mengelola perubahan karena persebaran pengetahuan yang merata sehingga pegawai dapat memahami maksud dan tujuannya dari keputusan implementasi sistem informasi tersebut.

Kontribusi Ekspektasi Kinerja, Usaha, Faktor Sosial dan Fasilitas Terhadap Sikap Operator Sistem Informasi

Krismadinata, Krismadinata, Arnovia, Yezi, Syahril, Syahril, Yahfizham, Yahfizham

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

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Abstract

This article describes acceptance or rejection of the adoption of innovation in the using and utilization of a computer-assisted information system by knowing and revealing the dominant independent variables. They are (X1) asperformance expectation, (X2) as business expectation, (X3) as social factor and (X4) as facility condition factor to dependent variable (Y) as attitude of information system operator. Quantitative approach correlationally with regression analysis method is applied with the population 134 respondents who came from the Local Government Device Unit (SKPD) of Solok City Government. The cluster random sampling technique was employed with 44 respondents. This activities were conducted from November to December 2015. TheLikert scale has been implied to measure a individual behavioral toward something with questionnaires. The results indicates, all the independent variables had a positive influenced on the operator attitude as the user of the information system and the degree of achievement is quite well.

Rancang Bangun Sistem Informasi Koperasi Simpan Pinjam Pembiayaan Syariah Berbasis Kelompok

Rahma, Fayruz

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

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Abstract

A group-based sharia savings and loan cooperative is different with the common cooperatives out there. This unique cooperative’s process business made its staff not being able to use a usual cooperative information system without being customized. A SWOT analysis has been conducted to decide whether this kind of cooperative need to develop a new information system or not. The results showed that a new information system is definitely needed. An information system of sharia-based savings and loan cooperative with special features to handle group transactions of cooperative members has been designed and developed, although it’s not yet perfect, to help ease the staffs’ workloads. User centered design approach was used to develop this information system since the users are the ones who know best what they need and do. Several diagrams were created to design the system, such as: use case diagram, architecture system diagram, data flow diagram, entity relationship diagram, and the user interface mockup. This information system has several main modules, such as: Member Service, Transaction, Authorization, Back-Office, Reports, and System Configuration. Blackbox tests have been done to test whether the system is functioning properly or not.

ANALISIS TEKNIK RAGAM DIALOG DIAGNOSIS PENYAKIT BERBASIS SPK DENGAN SEMPLS

Qudsi, Jihadil, Budiarto, Jian, Putra, Sandi Justitia

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

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Abstract

Decision support systems, commonly called DSS (or SPK in Bahasa), in medical used to diagnose illness. But within its implementation these systems are not used optimally. The main cause is the interface of the systems that is not accordance with the user wants. Three interface designs layouts were proposed for the phase of history and physical examination and two interface designs layouts for investigations to be assessed by the respondents. Based on the results of the questionnaires selected by respondents, statistical tests were performed to determine the value of the use of interface design based on the Technology Acceptance Model (TAM) and modified TAM. The statistical methods used to examine the effect of variables on TAM and modified TAM i.e. the Structural Equation Modeling Partial Least Square (SEM PLS) method. The results of this study indicate that the respondents’ choice in the TAM and modified TAM model for the history and physical examination is the same as the based filling system. While for the supporting stage there are differences of respondent choice on TAM model with choice of graphical interaction system and on modified TAM model with windowing system option.

Klasifikasi Rumah Tangga Miskin Menggunakan Ordinal Class Classifier

Effendy, Faried, Purbandini, Purbandini

Jurnal Nasional Teknologi dan Sistem Informasi Vol 4, No 1 (2018): April 2018
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

Show Abstract | Original Source | Check in Google Scholar | Full PDF (1333.726 KB)

Abstract

The Central Bureau of Statistics of Indonesia (BPS) classified the target households into three different categories which were very poor households (RSTM), poor households (RTM), and nearly-poor households (RTSM). BPS need some method that can accelerate the classification process to assist the performance of BPS in order to shorten the processing time. The data scale that used in the classification of poor households was ordinal. Generally, calculations of classification using ordinal asscales only can be found in the software WEKA Ordinal Class Classifier (OCC) that was one of the existing classification in WEKA. OCC could be resolve to attributes that are nominal, numerical, and ordinal. So in this research, OCC would be using to classify poor households. By comparing the algorithms performance there were several stages that need to be traversed. The first was the data collection stage, the second was the data processing stage and information by using preprocessing, the third was the analysis stage with tools WEKA. The fourth was a test stage by counting the value of accuracy, precision, and recall. The last stage was evaluation by comparing actual data with predictive data of the result of calculating system. From the classification process, it can be concluded that OCC has the highest accuracy, precision, and recall level which is 90% (3803) of training set and 10% (423) of testing set with accuracy of 90.5437%, precision 0.919, and recall 0.905.