Garuda - Garba Rujukan Digital

DIGITAL TRANSFORMATION IN INDONESIA: IS IT ELDERLY-FRIENDLY? Mochamad Taufiqurrochman Abdul Aziz Zein; M. Khanif; Safiq Rosad; Ninik Agustin
PROCEEDING AL GHAZALI International Conference Vol. 1 (2023): INCLUSIVENESS, DIGITAL TRANSFORMATION, AND RENEWABLE ENERGY FOR A BETTER FUTURE
Publisher : Universitas Nahdlatul Ulama Al Ghazali Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52802/aicp.v1i.803

The acceleration of digital transformation in Indonesia has led to an increase in the country's Digital Competitiveness ranking, now at 45th in the world. However, it is important to further examine the community aspect of digital transformation in Indonesia, particularly in terms of digital readiness. The senior or elderly population is one group that is vulnerable in this regard. The objective of this study is to investigate the state of digital transformation in Indonesia, with a focus on the elderly population's digital readiness. The research employed the semi-systematic literature review method and the Publish or Perish application. The data collected was not computer-based or related to information systems for seniors or the elderly population. Instead, it was based on articles and papers collected from Scopus, Crossref, and Google Scholar journal databases. The research results indicate that digital transformation in Indonesia is a compelling topic. The Scopus, Google Scholar, and Crossref indexes contain 46, 185, and over 1000 articles on this theme, respectively. However, researchers in Indonesia have not studied the engagement and attention to seniors or the elderly population.

Analisis USE Questionnaire Pada Platform Diskusi MaThec (Mathematics and Technology) Azizaturrohmah, Nofriani; Agustin, Ninik; Anggoro, Tri
JURNAL TECNOSCIENZA Vol. 9 No. 1 (2024): TECNOSCIENZA
Publisher : JURNAL TECNOSCIENZA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51158/js07js20

Pesatnya perkembangan teknologi informasi berdampak signifikan pada pembelajaran mahasiswa, diantaranya penggunaan platform diskusi online sebagai e-learning, memfasilitasi pertukaran ide dan pemahaman di kalangan mahasiswa pada topik kompleks. Namun, masih sedikit platform yang dirancang khusus untuk mendukung diskusi intensif tersebut. Oleh karena ini, diperlukan dikembangkan sebuah platform diskusi yang mudah diakses mahasiswa darimana saja serta dapat memfasilitasi interaksi dan pengaturan penulisan kompleks. Penelitian ini bertujuan membangun dan menganalisis kebergunaan platform diskusi "MaThec" (Mathematics and Technology) menggunakan framework ReactJs untuk front-end, ExpessJS dan PostgreSQL untuk back-end, serta USE Questionnaire untuk analisis evaluasi kebergunaan. Pendekatan pengembangan sistem menggunakan Agile Scrum dengan tahapan requirement, design, development, testing, dan deployment. Setelah tahapan pengembangan selesai, dilakukan evaluasi USE Questionnare pada 80 pengguna platform MaThec (https://mathec.site/) yang telah mendaftar dan menggunakan platform dengan minimal melakukan satu kali post pertanyaan ataupun jawaban. Evaluasi diakses pengguna secara langsung di plaform MaThec, halaman kuisioner muncul setelah post di-submit oleh pengguna. Evaluasi dengan USE Questionnaire bertujuan untuk menggambarkan kebergunaan, kemudahan penggunaan, dan kepuasan pengguna. Hasil evaluasi USE Questionnaire memiliki skor komponen usefulness 86.78%, ease of use 87.39% ease of learning 88.31%, dan satisfaction 88.86%. Hal ini menunjukkan bahwa platform MaThec sangat layak karena memiliki skor di atas 81%.

College Department Recommendation Expert System Web-Based Using Certainty Factor Method Hasannah, Kholifatun; Agustin, Ninik; Aziz Zein, Mochamad Taufiqurrochman Abdul
Brilliance: Research of Artificial Intelligence Vol. 4 No. 2 (2024): Brilliance: Research of Artificial Intelligence, Article Research November 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i2.4212

The choice of college major is an important decision that each prospective student must take. In the decision-making process, a genuinely accurate source of information is usually needed to avoid mistakes for prospective students when determining the college major they will take. This study implemented the certainty factor method in a website-based college central recommendation expert system to minimize and avoid these mistakes. This study uses the certainty factor method to calculate the level of confidence and uncertainty of each recommendation result given by the expert system. This system will use predetermined rules to connect input and output to provide results that match the input from the user. Based on this process, prospective students will then obtain the appropriate college major recommendation results; in this study, the recommendations are based on the types of intelligence. This study aims to help solve existing problems by building an expert system to provide colleges with significant recommendations and by implementing the certainty factor method to determine the output results of recommendations from the system. This study produces a "College Major Recommendation Expert System (SIPAREK)" to help determine college majors that suit each interest to minimize the risk of mistakes in choosing a college major. In this study, the accuracy value of the recommendation results by applying the certainty factor method was 80%; from this value, it can be concluded that the certainty factor method can work well to provide recommendations for college majors in the system created.

College Department Recommendation Expert System Web-Based Using Certainty Factor Method Hasannah, Kholifatun; Agustin, Ninik; Aziz Zein, Mochamad Taufiqurrochman Abdul
Brilliance: Research of Artificial Intelligence Vol. 4 No. 2 (2024): Brilliance: Research of Artificial Intelligence, Article Research November 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i2.4212

The choice of college major is an important decision that each prospective student must take. In the decision-making process, a genuinely accurate source of information is usually needed to avoid mistakes for prospective students when determining the college major they will take. This study implemented the certainty factor method in a website-based college central recommendation expert system to minimize and avoid these mistakes. This study uses the certainty factor method to calculate the level of confidence and uncertainty of each recommendation result given by the expert system. This system will use predetermined rules to connect input and output to provide results that match the input from the user. Based on this process, prospective students will then obtain the appropriate college major recommendation results; in this study, the recommendations are based on the types of intelligence. This study aims to help solve existing problems by building an expert system to provide colleges with significant recommendations and by implementing the certainty factor method to determine the output results of recommendations from the system. This study produces a "College Major Recommendation Expert System (SIPAREK)" to help determine college majors that suit each interest to minimize the risk of mistakes in choosing a college major. In this study, the accuracy value of the recommendation results by applying the certainty factor method was 80%; from this value, it can be concluded that the certainty factor method can work well to provide recommendations for college majors in the system created.

Real Time Smart Trash Bins Monitoring System Using Fuzzy Logic Method in Kuripan Village Nugroho, Dwi Septiyan; Rosad, Safiq; Agustin, Ninik
Journal of INISTA Vol 6 No 1 (2023): November 2023
Publisher : LPPM Institut Teknologi Telkom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/inista.v6i1.1392

The rise of electronic technology has transformed people's lifestyles, and they now want convenience, automation, and flexibility, including when it comes to keeping the environment clean by disposing of rubbish where it belongs. However, despite the importance of this issue, awareness of the need to dispose of waste in its proper place remains low. Additionally, garbage bin supervision in Kuripan Village is still manual, exacerbating the problem of waste accumulation caused by the increasing population. To address this issue, we developed an IoT-based system that utilizes the Fuzzy Logic method. This mathematical approach enables the modeling of uncertainty in data processing. The system allows for real-time monitoring of the garbage load level, notifying staff when action is required. The Fuzzy Logic method is then used to determine the appropriate action based on the garbage load level and the last cleaning time. This research involves developing a prototype that uses NodeMCU ESP8266, HC-SR04 ultrasonic sensor, and LCD for data monitoring. The sensor testing demonstrated an accuracy of approximately 96.7%. The system includes an application interface with a login page, main dashboard, volume dashboard, and time dashboard.

EVALUATION EXECUTION TIME FEATURES OF SIMPATI WEB-BASED MONITORING AND EVALUATION APPLICATION USING AUTOMATION TESTING Arifin, Nur; Agustin, Ninik; Anggoro, Tri
Jurnal Teknik Informatika (Jutif) Vol. 5 No. 4 (2024): JUTIF Volume 5, Number 4, August 2024 - SENIKO
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2024.5.4.2158

One of the data collection methods employed in monitoring and evaluation is a survey. The advantages of information technology-based surveys include a reduced risk of data loss and the ability to access the survey system from any location. Consequently, it is imperative to devise a web-based monitoring and evaluation system. In this study, the monitoring and evaluation system was developed using an Agile methodology and implementing automation testing. The Agile development method was utilized to create this application through the stages of design, development, testing, deployment, and feedback. The system was developed using the PHP programming language and the MySQL database. Automation testing was conducted using Katalon Studio. The design and implementation of the web-based SIMPATI application resulted in a system capable of monitoring and evaluating higher education with main features such as multi-user support, online surveys, a real-time database, and data visualization. Automation testing using Katalon Studio demonstrated that all features in the system run well and are stable. However, there is a discrepancy in the execution time for each test case. This discrepancy is attributed to the intricacy of the test cases and external factors such as system load, server performance, and network conditions. The fastest execution time for the login feature is 11 seconds, while the longest execution time for the add new user feature is 4 minutes and 29 seconds. In conclusion, automation testing in web-based system development employing agile methods can assist in the rapid and repeatable evaluation of system performance.

Utilizing an Interactive Website for Elementary School Students to Learn about the Universe Agustin, Ninik; Khanif, M.; Abdul Aziz Zein, Mochamad Taufiqurrochman; Rosad, Safiq; Martanti, Martanti; Azizaturrohmah, Nofriani; Prasetyo, Aldika Gagah; Zhalifunnas, Nicky Atikah
Journal of Social Sciences and Technology for Community Service (JSSTCS) Vol 5, No 1 (2024): Volume 5, Nomor 1, March 2024
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jsstcs.v5i1.3990

Students in 6th-grade MI Ya BAKII Kesugihan 01 are not well informed about websites and using interactive websites to support their studies. One of the interactive websites is The Scale of The Universe. The website contains one of the materials at school that already being recognized by students, such as science material of the universe subchapter. This community services intended to improve the ability of 6th-grade students of MI Ya BAKII Kesugihan 01 to use interactive web technology and increase students' interest in studying through technology. This community service activity implemented through four phase which are the pre-implementation, the implementation, the monitoring and evaluation, and the post-service phase. The training conducted for the participants used the interactive website "The Scale of The Universe" which has interactions such as zoom-in and zoom-out sequentially to compare the size of objects in the universe, including interactions by clicking an objects to get their descriptions. In addition, there are click and voice control features that help to increase user interest. The results of the training showed three indicators of improvement. There was a 24% improvement in elementary school students' understanding of the difference between computers that are connected or not to the internet. There was an 8% improvement in elementary school students' knowledge of what a website is. Also, there was a 26% improvement in the ability to access the website.

Time Series Visualization (TSV) of Earthquakes in The Cilacap and Surrounding Earthquake Active Zone using QGIS And USGS Data Set Agustin, Ninik; Kurniasih, Nani
SAINTEKBU Vol. 15 No. 02 (2023): Vol. 15 No. 02 August 2023
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Earthquakes in Cilacap often occur with a strength above 5 SR or with a smaller strength. This condition means that earthquake research in the Cilacap area will always be needed. This study aims to display a visualization of the time series of earthquakes in the Cilacap area using QGIS and the USGS dataset. The data set used is the earthquake data set around the Cilacap area from USGS with a time span from 1918 to 2021. The data boundaries of this study are Latitude 7.324˚, Longitude 107.941˚, and Latitude -10.407˚, Longitude 111.116˚. The results of spatial data visualization using the heatmap technique are then analyzed temporally using the Temporal function in the QGIS software. The results of the temporal analysis with frames per year produce 104 frames. Visualization of earthquake data in a time series can show changes in the pattern of earthquake magnitude density and show changes in the geographical location of earthquake points from year to year.

Implementation Of Term Frequency-Inverse Document Frequency (TF-IDF) Algorithm On Halal Network International (HNI) Product Search Feature Hasanah, Annud Auliani; Agustin, Ninik; M.Khanif
Jurnal Sains Informatika Terapan Vol. 4 No. 3 (2025): Jurnal Sains Informatika Terapan (Oktober, 2025)
Publisher : Riset Sinergi Indonesia (RISINDO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62357/jsit.v4i3.587

Halal Network International (HNI) products already have around 100 products which are divided into three categories, namely Herbs Products, Health Food & Beverages, and Cosmetics & Home Care. These products are published through an electronic catalog that provides product information and search features to facilitate users. The mismatch between keywords and product descriptions causes the search to fail to display relevant results. To overcome this problem, the Term Frequency-Inverse Document Frequency (TF-IDF) algorithm is implemented in the search feature. This algorithm is used to calculate the weight of each word in the product description and determine the relevance of the keywords entered by the user. The system is built with React.js framework on the frontend, Node.js on the backend, and PostgreSQL as the database. Based on the test results, the average precision value is 71%, recall 85% and accuracy 73%. These results show that the TF-IDF algorithm is effective in improving the relevance of product search results.

Integrasi Metode Analytical Hierarchy Process (AHP) dan Fuzzy Mamdani pada WebGIS Tawan Narkoba (Studi Kasus : BNNK Cilacap) Nugrahaini, Nugrahaini; Agustin, Ninik; Zein, Mochamad Taufiqurrochman Abdul Aziz
IJAI (Indonesian Journal of Applied Informatics) Vol 10, No 1 (2025)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijai.v10i1.109131

Abstrak : Penyalahgunaan narkoba merupakan isu yang sangat serius yang berdampak pada kesehatan, aspek sosial, serta keamanan masyarakat, sehingga diperlukan upaya yang terfokus dalam pencegahannya. Penelitian ini bertujuan untuk mengembangkan sebuah sistem informasi berbasis web untuk mengevaluasi tingkat kerawanan narkoba di Kabupaten Cilacap. Data untuk penelitian ini diperoleh melalui wawancara dengan Badan Narkotika Nasional Kabupaten (BNNK) Cilacap dan analisis literatur terkait laporan serta dokumen mengenai narkoba. Sistem ini menggunakan metode Analytical Hierarchy Process (AHP) untuk menetapkan bobot prioritas dari indikator–indikator yang mencakup jumlah bandar, pengedar, pengguna, klien sereta kos/THM (Tempat Hiburan Malam), serta menerapkan Fuzzy Mamdani untuk mengatasi ketidakpastian dalam evaluasi kerawanan. sistem yang dinamakan “Tawan Narkoba” dikembangkan dengan menggunakan PHP, framework CodeIgniter 4 (CI4), dan MySQL dengan arsitektur Model-View-Controller (MVC). Fitur utama dari sistem ini mencakup pengelolaan data indikator, otomatisasi perhitungan tingkat kerawanan, serta penyajian hasil dalam bentuk tabel dashboard. Hasil dari pengujian menunjukkan bahwa sistem mampu mengklasifikasikan tingkat kerawanan ke dalam kategori Siaga, Waspada, dan Rawan dengan akurasi 95% jika dibandingkan dengan penilaian dari BNNK. Kontribusi dari penelitian ini adalah penyediaan model evaluasi kerawanan narkoba yang berbasis AHP-Fuzzy Mamdani terintegrasi ke dalam sistem informasi web sebagai alat bantu dalam pengambilan keputusan.================================================Abstract : Drug abuse is a serious issue that has significant impacts on public health, social conditions, and community security, thereby requiring focused and systematic prevention efforts. This study aims to develop a web-based information system to evaluate the level of drug vulnerability in Cilacap Regency. The research data were obtained through interviews with the National Narcotics Agency of Cilacap Regency (BNNK Cilacap) and literature analysis of reports and official docuents related to drug abuse. The system employs the Analytical Hierarchy Process (AHP) method to determine the priority weights of indicators, including the number of dealers, distributors, users, client, and boarding houses/night entertainment venues (kos/THM), and applies the Fuzzy Mamdani method to addres uncertainty in vulnerability evaluation. The system, named “Tawan Narkoba”, was developed using PHP, the CodeIgniter 4 (CI4) framework, and MySQL, implementing the Model-View-Controller (MVC) architecture. The main features of the system include indicator data management, automated calculation of vulnerability levels, and visualization of results in the form of tables dashboard. The testing results indicate that the system is able to classify drug vulnerability levels into Alert, Caution, and High-Risk categories with an accuracy 95% when compared with assessments conducted by BNNK Cilacap. The contribution of this research lies in providing an AHP-Fuzzy Mamdani-based drug vulnerability evaluation model integrated into a web-based information system to support decision-making processes.

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