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INDONESIA
JURNAL MEDIA INFORMATIKA BUDIDARMA
Published by Sekolah Tinggi Manajemen Informatika dan Komputer Budi Darma
ISSN : 26145278     EISSN : 25488368     DOI : http://dx.doi.org/10.30865/mib.v3i1.1060
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
Decission Support System, Expert System, Informatics tecnique, Information System, Cryptography, Networking, Security, Computer Science, Image Processing, Artificial Inteligence, Steganography etc (related to informatics and computer science)
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 62 Documents
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Search results for , issue "Vol 5, No 4 (2021): Oktober 2021" : 62 Documents clear
Perancangan Mobile Ad-Hoc Network Mengunakan Optimasi Routing AOMDV Aditya Wijayanto; Alon Jala Tirta Segara; Faisal Dharma Adhinata
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3352

Abstract

Natural disasters are unpredictable events of the time and place that occur. In fact, natural disasters in Indonesia often make the destruction of an area that can cause the destruction of facilities in the region. Disaster events make regional communication usually cut off, so it requires backup communication tools in the event of a disaster. Backup communications can be built using infrastructure without a network. In this research we will design a network system where we will try to use the system to select some good ad hoc mobile protocols for sending data. The movement of each node means that each node is the data sent. The proposed service may also provide such services. . However, since there is no access to banks in disaster areas, the use of electronic currency for online transactions has become limited. Therefore, the secure payment system will be centered on our offline transactions after conducting simulations and looking at the existing comparison values then we get a conclusion about the results of the parameter trial in the end to end delay test parameters in this simulation we also get the best value that on node 50 is 3.2 seconds and on node 30 get a value of 15.03 seconds this happens because there is a 50
Lorentz Force Experiment Prop based on IoT (E-Lorentz) to Support the Learning Process of Physics Subject for 9th Grade Hana Rifdah Sakinah; Novian Anggis Suwastika; Muhammad Al Makky; Qori Qonita
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3281

Abstract

Lorentz force teaching aids are proven to improve student’s cognitive abilities. The average result of N-Gain after using Lorentz force prop is 0.8 which is included in the high category. In the learning process, the teacher needed to design the course content, guiding, directing, and evaluating student learning outcomes. In the current situation, this learning process is still being done conventionally. Along with the development of technology, the Internet of Things (IoT) can facilitate the teaching and learning process. IoT allows data to be sent across a network without the need for human-to-human or human-to-computer interaction. The implementation of IoT in Education can also be called Internet of Education Things (IoET). IoT has many benefits in the teaching and learning process for both teachers and students. Students can learn directly with teaching aids so that their cognitive understanding increases. Teachers can also curtail activities that were previously done manually by reading activities that have been automatically saved, such as preparing, directing, giving questions, to recapitulating assessments. In this study, IoT technology has been implemented into the Lorentz force teaching aid (E-Lorentz)  and the system performance has been analyzed based on its functionality parameters, accurate data reading and suitability of the assessment are the main parameters. The reading accuracy test yielded a difference of 0.474 X 10-4 N, with an error percentage of 2.92% determined by using the Mean Absolute Percentage Error (MAPE) method. Data reading and suitability of the assessment have been tested and are able to run efficiently at 100%
Evaluasi User Experience Platform Video Communication dengan User Experience Questionaire (UEQ) Chatrine Sylvia; Angela Angela; Fandi Halim
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3263

Abstract

The learning from home (home-based learning) and working from home (work from home) policy which has been going on for more than 1 year since March 2020 after being set by the Minister of Education and Culture (Kemendikbud) has brought many changes in the way to work and study for the academic community, especially students and lecturers. This is also felt by the academic community at STMIK Mikroskil, especially in Information Systems study program who changes their learning from offline to online by utilize various available application platforms such as Microsoft Teams and the Zoom application, especially for its video conferencing features as audio-visual media. With the use of both communication platforms in online learning activities, it is necessary to evaluate its user experience as information to support decision making in order to improve learning management and academic activities in university environment. However, this evaluation activity has never been carried out for the two applications that being used. This study aims to measure the user experience of Microsoft Teams and the Zoom application, especially for its video conference to support the lecturers and students in Information Systems Study Program at STMIK Mikroskil. This measurement is intended to predict and compare the ability of technology elements in the form of user experience of those two applications through an analytical study by applying the User Experience Questionnaire (UEQ) method. The target respondents are lecturers and students, especially in the Information Systems study program in the STMIK Mikroskil environment. The results showed that the comparison of the Microsoft Teams means value was superior to the Zoom application. Therefore, Microsoft Teams is a video conferencing and communication platform that is preferred by students and academics of the STMIK Mikroskil Information Systems study program compared to the Zoom application
Smart Face-shield Berteknologi Internet of Things sebagai Alat Pelindung Diri di Era Pandemi Covid-19 Berlilana Berlilana; Bagus Adhi Kusuma; Fikri Ramadhan
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3307

Abstract

Covid-19 or Corona is a pandemic virus that has spread in almost all parts of the world. The speed of transmission of this virus is a major problem. This virus can be spread quickly through coughing, sneezing, talking, which essentially can expel droplets because this virus mostly has a host in droplets. The face area can easily be infected with Covid-19, for example entering through the eyes, nose or mouth. In this era of a pandemic, there are so many OTG or people without symptoms that it becomes a problem in suppressing this disease. There are also people with fever symptoms which are one of the indications for corona disease but are not necessarily positive, they must go through initial screening such as rapid tests and PCR (Polymerase Chain Reaction) to more accurately identify someone exposed to Covid-19 or not. In the era of the new normal pandemic, it is very difficult to trace someone's contact with anyone, especially if there is one patient who is positive for Covid-19. Therefore, the purpose of this research is proposed, namely to create a tool that essentially functions as a tool for social distancing reminders that is integrated in an PPE, namely Face-Shield. This face-shield has an RGB camera, thermal camera and proximity sensor. The distance measurement method uses the ultrasonic wave ping principle which will detect a distance between humans of about 1 meter. The AMD 8833 thermal camera detects the ambient temperature and the RGB camera to display an image of the environment if needed via a computer connection. In order to facilitate data monitoring, Android smartphones are also integrated with this system to view temperature and distance data via an Internet connection. The results of the tests carried out using black-box testing of all component devices run properly
Penerapan Speech Recognition Pada Aplikasi Mobile Kamus Bahasa Sasak Yuliadi Yuliadi; Mohammad Taufan Asri Zaen; Rusdan Rusdan; Rodianto Rodianto; Yunanri W
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3154

Abstract

Language is an important part of a country or region in communicating between individuals formally and informally. However, it becomes an obstacle, not all outsiders and native residents of Lombok Island (Sasak Ethnic) understand the dialect of Sasak, Lombok Island, West Nusa Tenggara. In addition, in formal and informal meetings, it is rare to use the Sasak language in communicating. Based on these problems we need a media that helps in interacting in the form of a dictionary. The Sasak Language Dictionary is presented in a mobile-based application by utilizing voice as input which is known as Speech Recognition technology. The application is built using a prototype methodology and programming tools using Embarcadero Delphi 10.32 Programming. and SQLite as database. The result of this study is to build a Sasak Language Dictionary mobile application using Speech Recognition in the form of utilizing voice as input.
E-Commerce Pemasaran Hasil Panen Komoditas Pertanian Menerapkan User Centered Design Citra Yustitya Gobel; Novita Adam
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3125

Abstract

Based on statistical data, Boalemo Regency is the largest producer of agricultural commodities in Gorontalo Province. Agricultural commodities harvested are rice, coconut, cocoa, palm oil, cloves, corn, sugarcane, coffee, nutmeg, palm sugar, cashew nuts, chili, onion, mango and various other types of fruits and vegetables. However, the lack of information in the agricultural sector is an obstacle to the marketing process of agricultural crops in Boalemo district, where currently the marketing process is still carried out conventionally either through intermediary traders, direct marketing from market to market, and there are also those who use the services of agricultural cooperatives, so that farmers as Producers sometimes only accept market prices which are generally determined by intermediary traders so that the biggest profits are usually obtained by traders. The purpose of this study is to design an e-commerce marketing of agricultural commodities based on a multiuser website with the User Center Design (UCD) method so that it makes it easier for farmer users in the marketing process with a wider and economical marketing area coverage. Website design using PHP programming language and MySQL data storage media. User Centered Design approach where users in every stage of system development are also involved, so that the system formed can be used according to user needs. The results of the discussion of this study produce a user-friendly system because for farmer users there is access to product data management from the input process to the ordering verification process according to the available stock so that this system in Nilia is easy to use during the transaction process for both farmer users as traders and the community as consumers.
Conversational Recommender Systems Based on Mobile Chatbot for Culinary Ghazi Ahmad Fadhlullah; Z K Abdurahman Baizal; Nurul Ikhsan
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3242

Abstract

Culinary places are one of the tourists attractions in a place that makes many new culinary places appear. Various types of new foods and drinks are present along with the addition of culinary places. However, this can be a problem when tourists visit a new destination and look for a culinary place that suits their tastes. In the previous research on the recommendation system for culinary places, users only gave their preferences at the beginning of the recommendation process and ignored the operating hours of the recommended culinary places. Therefore, we developed a recommendation system for culinary places by utilizing the context of time from users. We use the Conversational Recommender System on the chatbot platform with the Personalized PageRank algorithm to generate recommendations. In addition, we also use the explanation facility to get an explanation of the recommended items. We use questionnaires and the accuracy of recommendation results to measure user satisfaction and system performance. The evaluation results with a questionnaire involving 81 respondents concluded that users are pretty satisfied with the system built. However, testing with accuracy yields a value of 40%, proving that the system performance is low
Klasifikasi SMS Spam Berbahasa Indonesia Menggunakan Algoritma Multinomial Naïve Bayes Herwanto Herwanto; Nuke L Chusna; Muhammad Syamsul Arif
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3119

Abstract

Based on a report submitted by Truecaller Insights Report 2020, Indonesia placed sixth position with the most spam messages, one of the spam applications is SMS. Spam SMS contains unwanted or unsolicited messages, including advertisements, scams and so on. The existence of this spam message causes inconvenience from the user's side when receiving spam SMS, and some even become victims of crime after responding to the SMS. To minimize inconvenience and crime caused by spam messages, the purpose of this study is to filter SMS spam or SMS filtering by classifying SMS spam using the Multinomial Naïve Bayes algorithm by looking for the best combination of parameters to improve the performance of the model that is formed. The results of model testing get the highest precision value in the MNB and SVM models by 93%, the highest recall value in the SVM model at 94%, the highest f1-score value in the SVM model at 94%, the highest accuracy value in the SVM model at 95%, and the fastest test time on the MNB model is 2.66 ms
Penerapan Simple Additive Weighting Pada Sistem Otomatisasi Surat Teguran SAMSAT Mataram Melalui SMS Gateway Muhammad Reza Syachrani; Nisa Hanum Harani; M Harry K Saputra
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3264

Abstract

Remind or notify the Taxpayer of unnecessary obligations so that a Reprimand letter arises. Choosing a Reprimand letter and sending a Reprimand letter is not effective because it takes a lot of time and money. Therefore, to be able to overcome the existing problems, it is necessary to automate the selection of Reprimand letters using the Simple Additive Weighting (SAW) method which is a multi-criteria decision support method. As well as sending automatic Reprimand letters using Short Message Service (SMS) using the Gammu library. So that it can make it easier for users to choose and send letters so that it can be done faster and at lower costs. The results of the tests carried out in terms of time, SAW has a faster time with conventional systems by only taking 8,620 seconds. Furthermore, testing is carried out in terms of the cost of the SMS gateway, which is more affordable than the conventional system that was previously applied with a cost difference of 99.7%
Analisis Sentimen E-Wallet di Twitter Menggunakan Support Vector Machine dan Recursive Feature Elimination Elza Fitriana Saraswita; Dian Palupi Rini; Abdiansah Abdiansah
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 5, No 4 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v5i4.3118

Abstract

Grouping of positive or negative sentiments in text reviews is increasingly being done automatically for identification. The selection of features in the classification is a problem that is often not solved. Most of the feature selection related to sentiment classification techniques is insurmountable in terms of evaluating significant features that reduce classification performance. Good feature selection technique can improve sentiment classification performance in machine learning approach. First, two sets of customer review data are labeled with sentiment and then retrieved, processed for evaluation. Next, the supports vector machine (svm-rfe) method is created and tested on the dataset. Svm-rfe will be run to measure the importance of the feature by rating the feature iteratively. For sentiment classification, only the top features of the ranking feature sequence will be used. Finally, performance is measured using accuracy, precision, recall, and f1-score. The experimental results show promising performance with an accuracy rate of 81%. This level of reduction is significant in making optimal use of computing resources while maintaining the efficiency of classification performance

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