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INDONESIA
Jurnal Informatika Global
Published by Universitas Indo Global Mandiri
ISSN : 2302500X     EISSN : 24773786     DOI : -
Core Subject : Science,
Computer Science & IT
Journal of global informatics publish articles on architectures from various perspectives, covering both literary and fieldwork studies. The journal, serving as a forum for the study of informatics, system information, computer system, informatics management, supports focused studies of particular themes & interdisciplinary studies in relation to the subject. It has become a medium of exchange of ideas and research findings from various traditions of learning that have interacted in the scholarly manner as well become an effort to disseminate on computer research to the International community.
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Articles 257 Documents
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Implementasi System Usability Scale untuk Pengujian Usabilitas Chronum Calculator Febria Sri Handayani; Dini Hari Pertiwi; Yesi Sriyeni
Jurnal Informatika Global Vol 12, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v12i1.1893

Abstract

Chronum Calculator is an alternative learning aid developed to support learning about number conversion. Chronum Calculator is a multimedia learning application that can be used to calculate and describe how to calculate the conversion between types of numbers and the conversion of numbers into color display. In previous research, this application was developed on the Android platform and is planned to be used as a learning aid in computer network and computer organization courses. Therefore, reusability test of this application is needed. Testing and measuring the quality of application reusability is done using the System Usability Scale (SUS) method. The reusability testing questionnaire was given to 31 samples of lecturers and students. The measurement result shows the number 76.38 and is considered acceptable. Where this means that the Chronum Calculator can be well received by users and meets application reusability standards. The results of this research can be used as a basis for further research on the analysis of the effect of usability on user satisfaction chronum calculators in online lectures. Keywords : Android, SUS, Usability, Respondents, Measuring
Rekomendasi Sistem Perankingan Hasil Recruitment Karyawan Menggunakan Metode Simple Additive Weighting (SAW) Evi Yulianti; Suryati Suryati
Jurnal Informatika Global Vol 12, No 2
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v12i2.1943

Abstract

Untuk memilih karyawan baru  yang baik dan sesuai dengan kriteria yang telah di tetapkan oleh perusahaan tentunya dibutuhkan waktu dan biaya yang tidak sedikit hal ini dibutuhkan untuk membuat system, sedangkan perusahaan membutuhkan karyawan baru dengan segera. Oleh sebab itu dibutuhkan system untuk mendukung kegiatan tersebut, system yang dilengkapi kemapuan  mengelolah kriteria dan dapat memecahkan masalah  ataupun kemampuan untuk mengkomunikasikan masalah dengan kondisi semi terstruktur dan tak terstruktur dimana belum di ketahui oleh siapapun secara pasti bagaimana keputusan tersebut di tetapkan. Pemecahan masalah  yang di buat tentunya sesuai dengan kebutuhan usernya, oleh sebab itu dalam system yang peneliti buat dilengkapi dengan  Decession Support System (DSS),yang dapat di gunakan oleh para Decession maker untuk mengatasi permasalahan perangkingan calon karyawan agar tidak salah memilih karyawan dan perusahaan dapat melakukan perangkingan calon karyawan terbaik dari sekian banyak calon karyawan yang baik yang tentunya memenuhi kriteria-kriteria yang telah di tentukan oleh perusahaan. Metode Simple Additive Weighting (SAW) dapat di terapkan untuk memenuhi keinginan perusahaan tersebut  agar tidak salah memilih karyawan. Dalam penelitian ini, peneliti mengembangkan system pengambilan keputusan dengan menggunakan metode Simple Additive Weighting (SAW) sedangkan permodelan system yang digunakan adalah Unified Modeling Language (UML.) System yang di bangun menggunakan software PHP, database yang digunakan adalah Mysql. Keywords : DSS, SAW, UML, PHP, Mysql
Visualisasi Trafik Jaringan Dengan Metode Support Vector Machine (SVM) (Studi Kasus: Universitas Indo Global Mandiri) Tasmi Tasmi; Reza Maulana; Husnawati Husnawati
Jurnal Informatika Global Vol 12, No 2
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v12i2.1939

Abstract

Limited network resources and the increasing number of internet users in the current digital era have an impact on high traffic which results in decreased access speed to internet services. This is also a problem that occurs at the Indo Global Mandiri University (UIGM) Palembang, causing access to academic services to be slow. The purpose of this research is to identify the types of network traffic patterns which are then carried out by the process of grouping and visualizing these types of traffic. The data in this study were taken in real-time at the UIGM campus. The data obtained is the result of responses which are then extracted. The extraction results are processed using the Support Vector Machine (SVM) method for the process of grouping and visualizing data. The results of this study can distinguish types of traffic based on communication protocols, namely tcp and udp, where the results of the experiment were carried out six times with the results being the first experiment where 99.7% TCP and 0.1% for UDP, the second experiment 97.6% for TCP and 1.1% for UDP , trial three 99.7 % TCP and 0.2% UDP, trial four 97.5% and 1.3% UDP, trial five 99.5 TCP and 02% UDP, and the sixth or final try 97.7% TCP and 1.1% UDP. The data from the use of the SVM method obtained several types of traffic such as games by 0.4%, mail 0.2%, multimedia 0.4% and the web by 82.8% and this research still produces data that the pattern is not yet recognized by 15.5% Keywords : Network Traffic, Classification, Support Vector Mesin
Penerapan Data Mining untuk Memprediksi Jumlah Produk Terlaris Menggunakan Algoritma Naive Bayes Studi Kasus (Toko Prapti) Robi Wariyanto Abdullah; Dwi Hartanti; Hanifah Permatasari; Arif Wicaksono Septyanto; Yuda Abi Bagaskara
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2060

Abstract

Toko Prapti is a small privately owned company that sells basic necessities,. So far, the prapti shop produces sales data every day, but the results obtained show that the prapti shop has not maximized the data so that it becomes a data accumulation. Therefore, the researcher conducted a study on product sales data by utilizing and applying data mining using the nave Bayes classifier algorithm to determine the interest in purchasing goods at the prapti shop. data. In this study, the author uses the waterfall system development method. The author implements this research using a web programming language, namely PHP, using the CodeIgniter framework with MySQl database. The system built with the nave Bayes algorithm includes product sales data, nave calculations of each attribute and reporting. This system produces 4 attributes that greatly affect the results of the classification. The attributes used in this research are the attributes are quarter 1, quarter 2, quarter 3 and quarter 4. Prediction results obtained using the nave Bayes algorithm produce information that can be used by stores to identify the best-selling products purchased by consumers so that it can help prapti shops to find and determine the target market more accurately. Sources of data taken from the previous 1 year with system accuracy using a confusion matrix resulted in 83.3% accuracy, 84.2% precision and 88.9% recall.    Keywords : Data mining, Nave bayes Classifier, Code Igniter, Confusion Matrix
Rancang Bangun Sistem Informasi Tracking Sales dengan Integrasi Kartu Radio Frequency Identification Mita Kharisma Permata Zion Putri; Rudi Susanto; Arif Wicaksono Septyanto
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2088

Abstract

CV. Multi Banyu Satwa is a distributor of livestock medicines and vitamins where the company sells its products to shops that sell animal needs, especially livestock. In marketing its products, this company uses a canvasing sales system where the salesperson sells for several days by directly bringing the product and will return when the goods brought have started to run out. So that there can be a risk of losing the product if the salesperson is not honest, besides that the company owner does not know the presence of the sales directly. In this regard, the purpose of this research is to build a sales canvasser tracking information system with the integration of Radio Frequency Identification (RFID) cards. The method used in building this information system uses waterfall and needs analysis using PIECES, while the system modeling design uses Unified Modeling Language (UML). This information system is web-based and there are 3 access rights, namely owner, admin, salesman. Based on the test results from testing the sales canvasser tracking information system with the integration of this RFID card using the black-box method, it can be seen that this information system can run well. Meanwhile, from the results of user testing using a questionnaire, the results showed a percentage score of 55% Agree and 45% Strongly Agree.Keywords : Information System, Tracking, Sales, RFID
Sistem Penilaian Kinerja Dosen menggunakan Decision Maker Respondent Opinion Model Terttiaavini Terttiaavini; Ermatita Ermatita
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2041

Abstract

The subjectiveness of the performance assessment can not be avoided. The criteria determined for the performance assessment with human cognition is the subjectiveness phenomenon.  This condition is being a challenge for the researcher to develop the performance assessment technique objectively.  This method is a new approach to determine the performance assessment indicator with involving the employee to result in the realistic assessment.  This model utilized the respondent opinion as a decision-maker to determine the relevance criteria and sub-criteria in the target achievement.  The lecturer performance assessment is designed by utilizing the Decision-maker respondent opinion model (DMROM) algorithm. It is applicable to the criteria which contain the subjectiveness on the unlimited level.  The data is arranged in the encoded item table to make it easy for the process of the calculation and sub-criteria which reach the support minimum limit. The algorithm is utilized the simple formula which could count the weight of each criterion and sub-criteria to the last level. The weight value on each sub-criteria will be accumulated as a sign of doing activities. The final result of this model is the list of the lecturer performance assessment who fulfilled the target or not as an input for the leader to take the decision.Keywords:  Opini responden, Decision maker respondent opinion model, performance appraisal  Subjektivitas pada penilaian kinerja tidak dapat dihindarkan. Penetapan kriteria untuk penilaian kinerja dengan kognisi manusia merupakan fenomena subjektif. Hal ini menjadi tantangan bagi peneliti untuk mengembangkan teknik penilaian kinerja secara objektif. Cara ini merupakan pendekatan baru untuk menentukan indikator penilaian kinerja dengan melilbatkan karyawan (responden) agar menghasilkan penilaian yang lebih realistis. Model ini menggunakan opini responden sebagai pengambil keputusan untuk menentukan kriteria dan subkriteria yang relevan dalam pencapaian target. Penilaian kinerja dosen dibangun dengan menggunakan algoritma Decision maker respondent opinion model (DMROM). Algoritma DMROM mampu diterapkan pada kriteria yang memiliki subkriteria pada level tak terbatas. Data disusun dalam Encoded item table untuk memudahkan proses perhitungan dan seleksi subkriteria yang mencapai batas minimum support. Algoritma ini juga menggunakan rumus sederhana yang dapat menghitung bobot pada masing-masing kriteria dan subkriteria di level ke-n. Nilai bobot pada masing-masing subkriteria akan diakumulasikan sebagai tanda melaksanakan kegiatan. Hasil akhir model ini adalah daftar penilaian kinerja dosen yang memenuhi target atau tidak sebagai masukan  bagi pimpinan  untuk mengambil keputusan.  Kata Kunci :  Opini responden, Decision maker respondent opinion model, Penilaian kinerja   
Disain Model Samba Primary Domain Controller (PDC) Sebagai Network Drive Pada Laboratorium Jaringan Komputer Molavi Arman; Meiriyama Meiriyama
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2062

Abstract

Many institutions and companies such as educational institutions and private sector or government find obstacles with file storage problems.  Current development requires institutions or companies to archive all events in the form of videos, documents, or images. What often happens is that many institutions still use conventional method of storage even though computer has been used. Besides they also do not have authorization about who could access the documents. Digital documents could be stored and accessed easily if the media of the document storage service is centralized. Companies or institutions usually share or send file documents in the workplace via email which highly depends on the file size limit and capacity and bandwidth resource, making it less effective for files with large amounts and files reaching gigabytes. One solution to cope with the problems is by designing and building centralized document sharing system using SAMBA protocol with Primary Domain Controller (PDC) and operating system using Linux Debian 9.4.  File sharing system could only be accessed locally by applying profile for each user and password in the form of network drive so that file storage and access is more secure and faster since file document do not pass through the internet network. It could also reduce computer workload in terms of storage resources.  Keywords: samba, primary domain controller , linux debian, network drive.
Pengembangan Konsep Digital Service Pada Badan Usaha Milik Desa Kabupaten OKU Timur Pamuji Muhammad Jakak; Darius Antoni; Muhamad Akbar
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2089

Abstract

Information and communication technology (ICT) is currently developing rapidly. This can be seen from the utilization and use of ICT can not be separated from all activities of the organization or company. With the use of ICT, the Government through the Ministry of Villages, Development of Disadvantaged Regions, and Transmigration invites local governments to jointly build Village Owned Enterprises (BUMDES). The establishment of BUMDES as one of the social institutions that favors the interests of the community through its contribution to services. This study aims to develop BUMDES digital services to improve services to the community. This research was conducted in the province of South Sumatra, precisely in the district. East OKU which consists of 20 sub-districts, 305 definitive villages, 7 sub-districts, and 20 preparatory villages. Village-Owned Enterprises (BUMDes), have two business units and one priority business unit. The types of businesses that exist in BUMDes can be clustered into several parts, namely: agriculture and farming engaged in (plantation and agriculture), banking is engaged in (savings and loans/capital), brokering is engaged in services (intermediaries), Holding is engaged in ( village potential), livestock and fishing is engaged in (livestock and fishery), renting is engaged in (rent/loan), serving is engaged in (services), trading is engaged in (trade). This research method uses qualitative, by conducting observations, interviews, and documentation. So that a digital service development is needed to facilitate community business activities in East OKU through the Village-Owned Enterprises (BUMDes) of East OKU.Keywords : ICT, Bumdes, OKU Timur, Digital Services, e-government
Analisis Penerimaan Pengguna Sistem Informasi Akademik Menggunakan Integrasi UTAUT (Unified Theory Of Acceptance Use Of Technology) Dan TRA (Theory Of Reasoned Action) Masroni Dedi Kiswanto; Dedy Syamsuar
Jurnal Informatika Global Vol 12, No 2
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v12i2.2055

Abstract

The Sumatera Selatan University (USS) is an educational institution of Palembang city that is committed to providing the best service to students as an effort to improve the quality of education. One of the academic endeavors is to implement information system. Implementation of the system is expected to help the administrative process to be effective and efficient. This study aims to determine empirically the acceptance of users (Students, Lecturers, Academic Staff) to academic information system of Sumatera Selatan University. This research integrates the theory of UTAUT (Unified of Acceptance and Use of Technology) and TRA (Theory of Reasoned Action) which are used as the basis for explaining the factors that influence technology acceptance. Furthermore, in the data analysis process, the Partial Least Square Structural Equation Model (SEM-PLS) approach was used. The findings of this study indicate that there is a varied relation between exogenous variables and endogenous variables. First, the results of the analysis show that the Attitude (A) and Social Influence (SI) variables have a significant effect on Behavioral Intention (BI). But the variables Performance Expectancy (PE), Effort Expectancy (EE), and were not proven significant. Second, the results of the analysis also show that the variables of Facilitating Condition (FC) and Behavioral Intention (BI) have a significant effect on Use Behavior (UB).Keywords: Technology Acceptance, Academic Information System, UTAUT, TRA, SEM-PLS 
Penerapan Metode SAW (Simple Aditive Weight) Dan AHP (Analitical Hirarchi Process) Dalam Menentukan Kategori Penduduk Miskin Suryati Suryati
Jurnal Informatika Global Vol 13, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v13i1.2065

Abstract

Residents are all people who are domiciled in the territory of the Unitary State of the Republic of Indonesia for 1 year or more or those who are domiciled for less than 1 year (2020 Population Census concept). Based on the mandate of the 1945 Constitution, especially articles 33 and 34, the state is responsible for protecting the entire Indonesian nation and promoting general welfare in the context of realizing social justice for all Indonesian people. To facilitate interpretation, changes in welfare levels were assessed according to ten (10) criteria for poverty, with the variables set by the Social Service and the Central Statistics Agency.Poverty is a condition of limited ability to meet the needs of a decent life such as limitations in income, skills, health conditions, mastery of economic assets, or access to information. Measurement with a monetary approach can be done using expenditure data as an approach to household income. Then this expenditure data is compared with a limit of the rupiah exchange rate needed to meet the minimum living needs. This limit is often referred to as the poverty line. There are various indicators in determining the poor population, namely based on the status of the house, occupation, number of dependents, fuel for cooking, water sources, and electricity. Determining the poor has problems because they have to sort the data values of each data sheet in the form of paper,The decision support system using the Simple Additive Weighting (SAW) and Analytical Heirarchy Process (AHP) method takes a case study in Sembawa sub-district. The decision support system can assist decision makers in Sembawa District in determining the poor, and can be used as a basis for providing assistance. Keywords : DSS, SAW, AHP, Poor, Criteria, weight.

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