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EDUMATIC: Jurnal Pendidikan Informatika
Published by Universitas Hamzanwadi
ISSN : -     EISSN : 25497472     DOI : 10.29408
Core Subject : Science, Education,
Computer Science & IT Education
EDUMATIC: Jurnal Pendidikan Informatika (e-ISSN: 2549-7472) adalah jurnal ilmiah bidang pendidikan informatika yang diterbitkan oleh Universitas Hamzanwadi dua kali setahun yaitu pada bulan Juni dan Desember. Adapun fokus dan skup jurnal ini adalah (1) Komputer dan Informatika dalam Pendidikan; (2) Model Pembelajaran dan Model TIK; (3) Pengembangan Media Pembelajaran Berbasis Teknologi Informatika; (4) Interaksi Manusia dan Komputer; (5) Sistem Informasi dan Teknologi Informasi.
Arjuna Subject : -
Articles 439 Documents
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Pengamanan Internet of Things Berbasis NodeMCU Menggunakan Algoritma AES Pada Arsitektur Web Service REST Ariyan Zubaidi; Rhomy Idris Sardi; Andy Hidayat Jatmika
Jurnal Pendidikan Informatika (EDUMATIC) Vol 5, No 2 (2021): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v5i2.4113

Abstract

Data confidentiality and resource's limitation issues are challenges for the Internet of Things. To implement good security on IoT systems, cryptography can do it, but it needs an effective encryption algorithm that does not require a lot of resources. The purpose of this study is to secure an IoT system by implementing an algorithm that is successful in maintaining the confidentiality of data transmitted. This research uses an experimental approach, by creating an IoT system for agriculture and adding an encryption algorithm. The IoT system uses NodeMCU as a microcontroller. NodeMCU is a microcontroller with small resources so it needs an efficient algorithm to be implemented in it. One algorithm that has good performance in a desktop computing environment is the Advance Encryption Standard (AES) algorithm. The algorithm is tested in an IoT computing environment with a data exchange architecture using an REST (Representational State Transfer) web service, resulting in an IoT system for agriculture with cryptographic implementations in it. In the tests carried out, the encryption process of 128 and 256 bits of plain text took 266.31 and 274.31 microseconds, while the memory used was 16% and 17% of the total memory, respectively. This shows the encryption time is fast, and the memory usage is relatively small.
The effectiveness of Augmented Reality based Learning on Vocational Competencies of Vocational School Students Pratama Benny Herlandy; Fauzan Azim; Nuur Wachid Abdul Majid
Jurnal Pendidikan Informatika (EDUMATIC) Vol 4, No 2 (2020): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v4i2.2653

Abstract

This research is based on limited laboratories in vocational high schools in the city of Pekanbaru. Students are could not to use one computer device (PC) for each. The actual condition is one PC is used by 2-3 students. This fact has an impact on the achievement of vocational competence. The proposed solution is to present a virtual laboratory concept based on Augmented Reality (AR). The purpose of this study was to measure the effectiveness of AR based learning media on the achievement of vocational competencies of. The type of research applied is equals-experimental with two groups pretest-posttest design method. The population and sample in this study were the Multimedia Study Program of SMK Muhammadiyah 2 Pekanbaru City. The results obtained were learning to use AR media is effective for increasing the learning outcome in the basic computer network material. The use of augmented reality-based learning media can be applied to vocational learning in SMK with material adjustments designed according to the needs of the applicable curriculum.
Penerapan Aplikasi Pendukung Touring pada Komunitas Motor Berbasis Android M Khairul Anam; Reksi Anwar
Jurnal Pendidikan Informatika (EDUMATIC) Vol 4, No 1 (2020): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v4i1.1980

Abstract

Google map is a road guide application to facilitate people getting some alternative routes to get a certain location, unfortunately. Google has no features to support touring facilities. Touring usually carried out by motor or car communities and followed by more than one vehicle. While touring sometimes, the members left behind or lost without knowing by the Road Captain. This is one of the obstacles to get the destination on time, because of the road captain is late knowing the members who lost and left behind. The purpose of this research is to create a touring application, which has a notification feature. The notification will light up when a member moves away from the Road Captain with a certain calculation radius. Members who lost can identify quickly so that the touring activities can run smoothly. This application has been tested by one of the motorcycle communities in Pekanbaru. After carrying out a trial, it proved that this application is very helpful for their touring trips. This application can run on Android operating system 5 and above. Therefore, it can be concluded that this touring application can be used, and it is feasible for traveling trips to various regions by motorcycle or car community
Pengembangan Media Pembelajaran Berbasis Android untuk Siswa Kelas X Pada Mata Pelajaran Sistem Operasi Muhammad Khalid Hakky; Rasyid Hardi Wirasasmita; Muhammad Zamroni Uska
Jurnal Pendidikan Informatika (EDUMATIC) Vol 2, No 1 (2018): Edumatic : Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v2i1.868

Abstract

The purpose of this research are (1) to know the process of developing system learning media (2) to test the feasibility of learning media developed for class X students (3) to find out the students' response to the operating system learning media. This research is a research or development research (R D) adapted from the ADDIE development model. The stages are 5: 1) Analysis, 2) Design, 3) Development 4) Implementation and 5) Evaluation. Data writing techniques in the form of questionnaire research. Validation is carried out by material experts and media experts. The developed media was tested on 20 students. The results showed the level of feasibility of the learning media of android-based operating systems as learning media based on: 1) Expert acquisition material total score of 110.00 in the category "Very Good" and if percentage was scored 85%, category "Very Worthy", 2) Media experts obtained a total score of 97.00 in the "Very Good" category and if percentage was scored 84.35%, "Very Decent" category, Students' response to this media at the time of testing was distributed on average Shows a positive response to the percentage 70%. Thus the Android-based Operating System learning media is used as a learning medium for students of class X majoring in Multimedia material Operating Systems.
Analisis Perbandingan Akurasi Algoritma Naïve Bayes dan C4.5 untuk Klasifikasi Diabtes Mursyid Ardiansyah; Andi Sunyoto; Emha Taufiq Luthfi
Jurnal Pendidikan Informatika (EDUMATIC) Vol 5, No 2 (2021): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v5i2.3424

Abstract

Diabetes is a metabolic disease in which blood sugar rises high. If blood sugar is not controlled properly, it can cause a variety of critical diseases, one of which is diabetes. The purpose of this study was to find out the results of comparing the performance values of Naïve Bayes and C4.5 algorithms with 7 different scenarios in the classification of diabetes that will be tested for accuracy, precision, and recall performance. The method used in this study is descriptive, and the source of skunder data obtained from the data of diabetic patients available on Kaggle with the format .csv issued by Ishan Dutta as many as 520 data and 17 fields. The tool used for data analysis is Rapidminer for the process of classification and performance testing of Naïve Bayes algorithm and C4.5 Algorithm. Our results showed that the C4.5 algorithm (scenario 4) had good results in the classification of diabetes compared to Naïve Bayes' algorithm (scenario 2) where the performance of the C4.5 algorithm had an accuracy of 99.03%, precision 100%, and recall 98.18%.
Sistem Informasi Data Klien Kantor Notaris & PPAT Muhammad Hanafi, S.H. Arif Muntohar
Jurnal Pendidikan Informatika (EDUMATIC) Vol 4, No 2 (2020): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v4i2.2515

Abstract

Information systems using computer technology in the era of globalization have experienced very rapid developments in almost all business fields. The data processing process becomes faster, the information generated is more accurate, and has an important role for the progress and development of a company or agency when carrying out its work activities so that it is more structured and time efficient. Notary Office and PPAT Muhammad Hanafi, S.H. is a company engaged in services. The information system running, until now, has not been computerized. Data recording is still written in books so it requires a lot of Manpower, the process of searching for data and printing reports takes a long time because it is storage cabinets, data is also vulnerable to damage and loss. The research objective is to design and develop this information system to be computerized in order to solve existing problems. The research method uses the Waterfall Model Development Life Cycle (SDLC), while the data collection uses interviews, observation and literature study. The system design in this study employs the decomposition function, DFD and ERD. The research findings are in the form of desktop applications implement Java and MySQL. The test results using black box testing successfully display the main menu of the application for further manage by office staff. The result is expected to be able to provide a convenience to office staff when processing client data and resolving existing problems
E-Katalog Sebagai Sistem Informasi Pemasaran Kopi Sapit Berbasis Web Dina Yulistina; Baiq Desi Dwi Arianti
Jurnal Pendidikan Informatika (EDUMATIC) Vol 3, No 2 (2019): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v3i2.1766

Abstract

This studyaims to develop e-catalog as a web-based marketing information system for Sapit coffee and to determine the feasibility of e-catalog marketing of sapit coffee. This type of research uses the method of RD (Research and Development). The feasibility trial of the learning media was carried out by 2 media experts and 2 material experts, as well as 20 visitors to the web-based sapit coffee marketing e-catalog. Obtained the percentage of eligibility from media experts by 71% by looking at 3 aspects, namely the appearance of the media, functionality, and visual communication so that it is declared "Eligible". The percentage of eligibility from material experts was 93% by looking at 3 aspects namely content design, content, and communication language so that it was declared "Very Eligible". The results of trials on e-catalog visitors totaling 20 people obtained the percentage of eligibility results of 67% by looking at 4 aspects namely usability, information quality, interaction quality, and user satisfaction so that it was declared "Eligible" to be used as a coffee marketing website.
AHP dan WP: Metode dalam Membangun Sistem Pendukung Keputusan (SPK) Karyawan Terbaik Ahmad Gilang Ramadhan; Reva Ragam Santika
Jurnal Pendidikan Informatika (EDUMATIC) Vol 4, No 1 (2020): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v4i1.2163

Abstract

The best employee selection is an award given by the company to employees who can encourage all employees to improve their performance. However, for the assessment is usually still done subjectively and manually, and at least the support system in making decisions into this problem can be a problem. This study aims to build a decision support system in the selection of the best employees in accordance to the requirements specified by the company by using the Prototype model. Meanwhile, the method applies to test the consistency and accuracy of this system use the Analytical Hierarchy Process (AHP) and Weighted Product (WP). In selecting the best employees, there are several criteria to be assessed, namely: Knowledge, Ability, Attitude, Attendance, and Cooperation, as well as the number of subjects of this study consisting of five people. Our findings show that the accuracy rate of this system is below 10%, and the consistency index value is correct, so it can be used with a relative number of initial weights = 1. After testing or testing, the results obtained are all components or modules in this system already successfully and properly used as it should be.
Pengaruh Wawasan Kevokasionalan Siswa SMP terhadap Minat Melanjutkan di SMK Ahmad Fathoni; Kholida Ismatullah
Jurnal Pendidikan Informatika (EDUMATIC) Vol 2, No 2 (2018): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v2i1.956

Abstract

The study aims to describe: (1) how much insight into the vocational high school students consists of understanding vocational school as work world education (X1), understanding types of expertise programs (X2), understanding of the work world (X3), and counseling guidance services (X4) towards the interest in continuing in SMK (Y); (2) how much influence is the vocational insight of Grade IX junior high school students consisting of understanding vocational school as work world education (X1), understanding types of expertise programs (X2), understanding of the work world (X3), and counseling guidance service (X4) on interests continue at SMK (Y). Research is a survey research with a quantitative approach. The research sample of 197 students was determined using the proportionate random sampling technique. Data collection used questionnaires, documents, and observations. Data analysis usds descriptive statistics. The results showed that: (1) variables X1, X2, X3, X4 were included in the high category, the variables were good for continuing interest in Vocational Schools; (2) variables X1, X2, X3, X4 have an effect on the variable Y with the correlation coefficient values respectively 0.580, 0.564, 0.479, 0.564 and simultaneous X1, X2, X3, X4 against Y there is an influence with a correlation coefficient of 0.727.
Sistem Informasi Pengelola Bank ASI Berbasis Website (Studi Kasus: Posyandu Kelurahan Bantarsoka) Tyas Pratama Puja Kusuma; Dania Gusmi Rahayu
Jurnal Pendidikan Informatika (EDUMATIC) Vol 5, No 1 (2021): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v5i1.3274

Abstract

The problem discussed in this study is designing a system that can be used as an ASI bank. The Posyandu in Bantarsoka Village is very concerned about the importance of breastfeeding for babies. A lot of babies who are not breast fed are a concern. On the other hand, many breastfeeding mothers also have excess breast milk. The absence of a system that accommodates information about ASI at the Posyandu in Bantarsoka Village makes the Posyandu less optimal in helping its residents overcome the problem of breastfeeding distribution. With current technological developments, the idea emerged to create an information system for ASI management, which later could be a solution to the problems. The ASI Bank Management System aims to provide a forum for mothers who have been excess breast fed to be able to donate their breast milk to babies who do not get their mother's milk intake. This study uses the Waterfall method which is carried out with a structured approach, starting from the system requirement's stages, analysis, design, coding, testing, and maintenance. The result of this research is an information system in the form on the ASI Bank website. With this system, it is hoped that it can help with the problem of breastfeeding distribution. The system created can properly manage and record breastfeeding ownership, who is the donors and recipients. By utilizing Internet technology, information dissemination can be accessed quickly and easily.

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