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Design and Development of Information System Security with Authentication Using One-Time Password Identification Based on SMS with MD5 Hash Meiditra, Irzon; Gusti Alex Candra, Dori; Rahmansyah, Rizky; Yuda, Fitra; Restu Selvanda, Alifia
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.926

Abstract

Login security to access WEB-based applications, in the form of security using OTP (One Time Password) which is generated using Hash MD5 and generates a code sent via SMS. The system will take the email field, password, and phone number. The result of the hash function will produce a 32-digit hexadecimal number. Furthermore, four digits of the hexadecimal number are taken. The four numbers are sent as OTP with Zenziva's Cloud SMS Gateway service and the OTP code will be temporarily stored in the database. The OTP sent to the user will be matched with the one stored in the database table to check its validity. If the OTP sent with the one stored in the table matches, then the user can access the WEB-based application. The OTP generated is for security authentication of the WEB user account after logging in by entering the username and password. Users who enter the wrong OTP 3 times will be blocked, the restriction is to narrow the hackers to intercept and infiltrate.
Geographic Information System for Drought Potential Areas in Kampar District Hanum, Nindy Raisa
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.960

Abstract

Drought is a natural disaster that has an impact on various sectors. Drought occurs during the dry season, which is from May to October. So that there is a need for spatial information in the Kampar Regency area for drought potential so that it can help overcome the problem of drought. The data consists of Landsat 8 OLI / TRIS images and rainfall data. The transformation method used is the Tasseled Cap Transformation to get the wetness and revision index and NDVI to get the vegetation index. The results of each index will be weighted and overlaid so that a map of the area with drought potential is obtained. The results of this study are Kampar District which has an area of 7% located in Tapung Hilir District, while 33% of Kampar District has a very low drought potential. In general, the Kampar Regency is classified as having moderate drought potential.
SALES TRANSACTION DATA EVALUATION INFORMATION SYSTEM USING CLUSTERING MODEL Purwanto, Eko; binti Mohd, Farahwahida; Awong Long, Zalizah; Purnomo, Singgih
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2023: Proceeding of the 4th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/icohetech.v4i1.3368

Abstract

Sales evaluation exercises at instruments or trading enterprises with many outcomes and components are critical to determining the company's business development. Enterprise managers must know and evaluate sales data through reports on all branchesA trading business that has a department store, so it is essential to assess the sales trade. This sales evaluation knowledge system is necessary to promote store leadership in the deals evaluation strategy, which aims to aid the administration's decision-making process. The dealing data is evaluated using a clustering model to find a group of products selling well, especially in demand and not selling well. The algorithm used in clustering is by using K-Means. The sample data used is sales transaction data of 122 sales transaction data. Based on the results of the Davies Bouldin, it was found that the number of clusters with the best performance was 4 clusters with a Davies Blouldin value of -0.371. This analysis results in the sales data evaluation information system using the clustering model as an instrument for store managers to evaluate deals data at all department stores. The result of this method can be caused by the supervision as data in the decision-making method.
An Analysis of Consumer Purchase Decisions Influenced by Product Quality, Live Shopping, and Product Information Azhari, Azlan; Ridha, Achmad; Hasnidar, Hasnidar
Advances in Management & Financial Reporting Vol. 3 No. 2 (2025): February - May
Publisher : Yayasan Pendidikan Bukhari Dwi Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60079/amfr.v3i2.511

Abstract

Purpose: This study investigates the impact of product quality, live shopping, and product information on consumer purchasing decisions, with a specific focus on Nanotech Protection automotive care products sold through TikTok Shop. The research investigates whether each factor, individually and collectively, significantly influences the shaping of consumer behavior in a digital commerce setting. Research Method: This study adopted a quantitative research approach, the study collected data from 85 consumers in Makassar City who had previously purchased Nanotech Protection products via TikTok Shop. This analysis was supported by validity and reliability testing, as well as t-tests, F-tests, and R-square analysis, all processed using SPSS version 27 to ensure statistical accuracy and robustness. Results and Discussion: The results show that product quality, live shopping, and product information have a statistically significant and positive effect on consumer purchase decisions, with product quality being the most influential factor. Implications: The study offers valuable insights for marketers, particularly in digital commerce, on how to strategically integrate high product standards with engaging live content and accurate product information. Future research is suggested to expand the geographical scope and adopt longitudinal approaches.
REVENGE PORN IN INDONESIAN LAW: AN ANALYSIS OF CRIMINAL LIABILITY AND VICTIM PROTECTION BASED ON THE ELECTRONIC INFORMATION AND TRANSACTIONS LAW AND THE SEXUAL VIOLENCE CRIME LAW Madani, Irfan Syauqi; Firmansyah, Hery
Awang Long Law Review Vol. 7 No. 2 (2025): Awang Long Law Review
Publisher : Sekolah Tinggi Ilmu Hukum Awang Long

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56301/awl.v7i2.1580

Abstract

The advancement of information technology has led to new forms of crime, one of which is revenge porn. This crime involves the non-consensual distribution of intimate content, often carried out as retaliation after a failed relationship. Although Indonesian law has addressed this issue, victim protection remains insufficient and fragmented. This research aims to analyze the criminal liability of perpetrators and the legal protection for revenge porn victims in Indonesia under the Electronic Information and Transactions Law and the Sexual Violence Crime Law. The study employs a normative juridical method with a case study approach. Findings indicate that while the Electronic Information and Transactions Law can criminalize perpetrators, it falls short in addressing victims' psychological and social harm. The Sexual Violence Crime Law provides more comprehensive protection, including restitution and recovery services. However, implementation faces challenges such as societal stigma and a lack of gender-sensitive law enforcement. Thus, an integrated approach involving regulation, law enforcement, and public education is crucial to ensure holistic victim protection. In conclusion, the state must strengthen victim-centered legal implementation and consider immaterial impacts, while promoting prevention through legal reform and public awareness.
Effectiveness of Information Media on Anemia Knowledge and Compliance with Blood Increasing Tablets Consumption in Adolescent Girls: Systematic Review Darsono, Filla Alfazriani; Hidayat, Asri
Poltekita: Jurnal Ilmu Kesehatan Vol. 19 No. 1 (2025)
Publisher : Poltekkes Kemenkes Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33860/jik.v19i1.3487

Abstract

Many young women are affected by anaemia, a health issue that is prevalent worldwide. Adolescent females are ten times more susceptible to anaemia due to their tendency to disregard their health issues, which leads to a significant number of anaemia cases each year. In order to prevent anaemia, it is imperative to disseminate information through effective information media, including booklets, pamphlets, and video media. To increase the awareness of the significance of consuming blood-increasing medications and to increase the knowledge of young women. The objective of this investigation is to ascertain the efficacy of disseminating information media regarding awareness of anaemia and adherence to the consumption of Blood Increasing Tablets among young women. The research design employed is Scoping Review. A scoping review is a preliminary step in the process of conducting a systematic review, which is designed to identify the categories of evidence that are currently available on the subject matter. They employed the PRISMA-ScR framework to conduct a search for articles in pertinent databases. The study demonstrated that the provision of information media, including leaflets and videos, substantially increased the adherence of young women to the consumption of Blood Increasing Tablets and their understanding of anaemia. Video media is the most effective category of information media intervention in terms of increasing the knowledge and consumption of Blood Tablets.
Effectiveness of Using Nearpod Learning Media In Information and Communication Technology Ramadhani, Muh. Nurfajri; Andi Sukri, Syamsuri; Nurindah, Nurindah
Indonesian Journal of Educational Technology Vol 4 No 1 (2025): Indonesian Journal of Educational Technology
Publisher : Department of Educational Technology, Postgraduate Program, State University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijet.v4i1.7768

Abstract

The development of the digital era has led to a paradigm shift in education, transitioning from traditional methods to more modern approaches. This shift directly impacts the quality of education in Indonesia, aiming to produce superior human resources with strong character and a clear future vision. This study examines the effectiveness of using Nearpod as a learning medium in the Information and Communication Technology (ICT) subject at SMPN 26 Makassar. A quantitative approach with a one-group pretest-posttest design was used, involving 30 students tested before and after the intervention using Nearpod. The results showed a significant improvement in student learning outcomes, with the pretest average score being 67.9 and the posttest average score being 86. The t-test revealed a t-value of 6.411, which was higher than the critical t-value of 1.699, indicating the rejection of the null hypothesis and acceptance of the alternative hypothesis. This finding demonstrates that using Nearpod effectively improves student learning outcomes in the ICT subject. This research contributes to the development of more engaging, interactive, and digitally-based learning strategies, aligning with the needs of today's digital generation.
Penggunaan Information Retrieval untuk Mendeteksi Kesamaan Judul Skripsi dengan Modified Cosine Similarity Sri Wahyuni; Asrul Abdullah; Sucipto Sucipto
Justek : Jurnal Sains dan Teknologi Vol 8, No 2 (2025): Juni
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v8i2.30146

Abstract

Abstract:  This research develops a web-based system to detect the similarity of thesis titles using the Modified Cosine Similarity method and TF-IDF weighting. This system helps students in evaluating the similarity of titles automatically, so as to avoid plagiarism and increase the originality of research. The process used includes text preprocessing (case folding, tokenizing, stopword removal, stemming), TF-IDF calculation for word weighting, and the use of Modified Cosine Similarity to measure the level of similarity between titles. The test results show that the system is able to identify the similarity of titles with a 100% recall rate, where titles with >70% similarity need to be revised, 31%-70% similarity can be clarified by adding words, and ≤30% similarity is potentially accepted as an original title. With this implementation, it is expected that students can more easily determine a thesis title that is unique and in accordance with academic standards.Abstrak: Penelitian ini mengembangkan sistem berbasis web untuk mendeteksi kemiripan judul skripsi menggunakan metode Modified Cosine Similarity dan pembobotan TF-IDF. Sistem ini membantu mahasiswa dalam mengevaluasi kemiripan judul secara otomatis, sehingga dapat menghindari plagiarisme dan meningkatkan orisinalitas penelitian. Proses yang digunakan meliputi text preprocessing (case folding, tokenizing, stopword removal, stemming), perhitungan TF-IDF untuk pembobotan kata, dan penggunaan Modified Cosine Similarity untuk mengukur tingkat kemiripan antar judul. Hasil pengujian menunjukkan bahwa sistem mampu mengidentifikasi kemiripan judul dengan tingkat recall 100%, di mana judul dengan kemiripan >70% perlu direvisi, kemiripan 31%-70% dapat diperjelas dengan penambahan kata, dan kemiripan ≤30% berpotensi diterima sebagai judul orisinil. Dengan implementasi ini, diharapkan mahasiswa dapat lebih mudah menentukan judul skripsi yang unik dan sesuai dengan standar akademik.
Legal Approaches to Combatting Information Warfare in the Age of Social Media and Misinformation in Indonesia Nasution, Emmi Rahmiwita
The Easta Journal Law and Human Rights Vol. 3 No. 03 (2025): The Easta Journal Law and Human Rights (ESLHR)
Publisher : Eastasouth Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/eslhr.v3i03.638

Abstract

The proliferation of social media platforms in Indonesia has intensified the challenges of combating information warfare and disinformation, posing significant risks to public trust, democratic stability, and national security. This study explores legal approaches to addressing these issues, focusing on the strengths, limitations, and enforcement challenges of Indonesia's regulatory framework, particularly the Electronic Information and Transactions Law (UU ITE). Using a qualitative design, data were gathered through in-depth interviews with five key informants, including legal experts, policymakers, digital media analysts, and civil society representatives. The findings reveal that while the UU ITE provides a foundational legal structure, its effectiveness is hindered by ambiguous provisions, resource constraints, and limited collaboration with social media platforms. Recommendations include revising the UU ITE, enhancing capacity building for enforcement agencies, fostering international cooperation, and promoting public digital literacy. These insights contribute to a nuanced understanding of Indonesia's efforts to balance freedom of expression with the need for regulation in the digital era.
Web-Based Neighbourhood Head Performance Information System In Medan Labuhan Sub-District Arrafii Sihotang, Bambang; Rahmadani; Hendry
Bahasa Indonesia Vol 17 No 04 (2025): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v17i04.378

Abstract

Performance appraisal of neighborhood heads at the urban village level is often done manually and subjectively, resulting in inaccuracies and unfairness in the evaluation process. This research aims to design and develop a web-based Neighborhood Head Performance Assessment Information System in Medan Labuhan Subdistrict that integrates the Analytical Hierarchy Process (AHP) method. This system was built using the Waterfall method approach and developed with Flutter and Pocketbase technology. Data collection was conducted through in-depth interviews, questionnaires, observations, and documentation studies, which were then analyzed qualitatively and quantitatively using thematic analysis techniques and the System Usability Scale (SUS). The test results show that the system is able to manage criteria data, weighting, candidates, and assessment reports in real-time and efficiently. The system not only improves the objectivity of the assessment, but also supports transparency and community participation in the local governance process. Some suggestions for further development include optimizing backend performance, adding offline mode, and notification features.

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