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All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) BAREKENG: Jurnal Ilmu Matematika dan Terapan Communications in Science and Technology Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Jurnal Bangkit Indonesia Journal of Education for Sustainability and Diversity Prosiding Seminar Nasional Ilmu Sosial dan Teknologi (SNISTEK) JURTIK: Jurnal Penelitian dan Pengembangan Teknologi Informasi dan Komunikasi
Muthiah As Saidah
Sekolah Tinggi Teknologi Indonesia Tanjung Pinang
Religion Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Analisis Kualitas Aplikasi Aku Pintar Dengan Menggunakan Framework ISO/IEC 25010 Muthiah As Saidah; Henni Afra Saputri; Zulfachmi Zulfachmi
Jurnal Bangkit Indonesia Vol 12 No 1 (2023): Bulan Maret 2023
Publisher : LPPM Sekolah Tinggi Teknologi Indonesia Tanjung Pinang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52771/bangkitindonesia.v12i1.229

Abstract

Aku Pintar is one of the EdTech references that aims to empower the education ecosystem and improve the quality of human resources in Indonesia. Evaluation of the quality of the Aku Pintar application system is one way that needs to be done to assess and test the level of usability or functionality in identifying specific problems with the system. The measurement model that has been validated is ISO/IEC 25010 which has eight indicators covering usability, portability, performance efficiency, functional suitability, maintainability, compatibility, reliability, and security. This research was conducted using quantitative data analysis methods, validity and reliability tests using the Statistical Package for the Social Sciences (SPSS). The sample method used in this research is simple random sampling method and from slovin calculation of the number of Aku Pintar application users, the population taken is 100 respondents. The results of testing the level of application quality with the framework ISO/IEC 25010 product quality model obtained decent results with the lowest percentage, 68% for the compatibility indicator, the performance efficiency indicator was 71%, the security indicator was 74%, the reliability indicator was 75%, the maintanbility indicator 81%, then the functional suitability and usability indicators have the same percentage of 82%, then the largest percentage of portability is 91%. After obtaining the results of the percentage of the quality of the Aku Pintar application, a suggestion for improvement is made for the application so that in the future the application is better at increasing user satisfaction. . Keywords— Aku Pintar, analyze, quality, iso/iec 25010, product quality
Implementasi Analytic Hierarchy Process (AHP) Dalam Pengambilan Keputusan Desain Kualitas Software AS SAIDAH, MUTHIAH; Shobri, Muhammad Qolbi; Nasra, Nila Destia
Jurnal Bangkit Indonesia Vol 13 No 1 (2024): Bulan Maret 2024
Publisher : LPPM Sekolah Tinggi Teknologi Indonesia Tanjung Pinang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52771/bangkitindonesia.v13i1.268

Abstract

The improvement of software quality is a crucial aspect in software engineering, requiring a profound understanding of the structure and quality available in the market. Software quality involves several external characteristics, such as accuracy, usability, efficiency, reliability, integrity, adaptability, accuracy, and strength, which can be directly observed by users. Therefore, programmers need to ensure that the software they design meets these criteria. In connection with this, this research was conducted to examine the user's perspective on their priorities regarding the eight external characteristic criteria of software using the Analytic Hierarchy Process (AHP) method. This quantitative study aims to determine the priorities chosen by programmers when selecting external characteristics during software design. A sample of 30 individuals who have used selected software was randomly selected for data collection through questionnaires with a Saaty scale of 1-9. Based on the research results, The consistency ratio (CR) of the data is 0.07, indicating that the pairwise comparison criteria provided by the user in the software are consistent because of the value and the eigen vector of the criteria comparison matrix, also known as the user's priority for external software characteristics, was obtained for the eight criteria provided. This priority provides a strong foundation for programmers to focus on aspects considered most important by users.
Enhanced Data Security Using 5x5 Hill Cipher with Modular 53 As Saidah, Muthiah; Saputra, Aggry; Zulkipli, Zulkipli
Jurnal Bangkit Indonesia Vol 13 No 2 (2024): Bulan Oktober 2024
Publisher : LPPM Sekolah Tinggi Teknologi Indonesia Tanjung Pinang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52771/bangkitindonesia.v13i2.323

Abstract

This research presents an optimized approach to the Hill Cipher encryption and decryption algorithm using a 5x5 matrix and modular 53 arithmetic. The traditional Hill Cipher, a well-known symmetric key algorithm, typically utilizes smaller matrices and modular arithmetic, which may not provide sufficient security for contemporary applications. By expanding the key matrix to a 5x5 structure and adopting a larger modulus of 53, the complexity and security of the cipher are significantly enhanced. The study details the methodology for constructing and implementing the 5x5 key matrix, as well as the processes for encryption and decryption under the modular 53 system. The computational efficiency and security improvements achieved through this optimization are analyzed. Comparative assessments with the conventional Hill Cipher demonstrate that the enhanced approach offers superior resistance against cryptographic attacks while maintaining manageable computational requirements. The results of this research indicate that the proposed optimized Hill Cipher can serve as a robust encryption method suitable for securing sensitive data in various modern applications. This study contributes to the field of cryptography by providing a more secure and efficient variant of the classical Hill Cipher algorithm
Analisis Kepuasan Pengguna Pada SINTAK STT Indonesia Tanjung Pinang Menggunakan Pieces Framework Rohmaini, Rohmaini; Zulfachmi, Zulfachmi; As Saidah, Muthiah; Saputra, Aggry
Jurnal Bangkit Indonesia Vol 14 No 1 (2025): Bulan Maret 2025
Publisher : LPPM Sekolah Tinggi Teknologi Indonesia Tanjung Pinang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52771/bangkitindonesia.v14i1.433

Abstract

The SINTAK Reporting Information System at STT Indonesia Tanjung Pinang is a system used to record students' academic activity transcripts, which serve as a mandatory requirement for the final examination process, with a minimum score of 60 points. However, in its implementation, SINTAK still has several features that can be further developed to enhance user convenience. Additionally, an analysis of user satisfaction with this system has been conducted using the Pieces Framework. This study aims to analyze user satisfaction levels regarding SINTAK and identify features that need improvement. The research employs a qualitative approach with descriptive analysis and an inductive method. Data collection methods include observation, interviews, literature review, and questionnaire distribution using a purposive sampling technique involving 87 respondents who are system users. The results indicate that the six variables in the Pieces Framework received average scores reflecting user satisfaction: performance (3.75, SATISFIED category), information & data (3.67, SATISFIED category), economic (3.51, SATISFIED category), control & security (3.71, SATISFIED category), efficiency (3.87, SATISFIED category), and service (3.79, SATISFIED category). These findings suggest that while SINTAK has met user needs, there are opportunities for further development to improve the system's effectiveness and efficiency.
Development of IoT-based Automatic Water Drainage System on Fishing Boat to Improve Operational Efficiency Zulfachmi, Zulfachmi; Zulkipli, Zulkipli; Rahayu, Vita; Saputra, Aggry; As Saidah, Muthiah
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 9 No 3 (2025): June 2025
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v9i3.6222

Abstract

The profession of fishermen requires a reliable system to remove stagnant water from fishing boats, as manual drainage is time-consuming and inefficient. This study proposes an IoT-based automatic water drainage system without using an inverter or ultrasonic sensor, offering a cost-effective alternative. The system utilizes a water level sensor and a DC water pump, controlled via a smartphone application. The research model used is the Research and Development (R&D) model, through several stages, namely potential and problems, initial data needs, prototype creation, prototype validation, prototype revision, validation, implementation. Problems occur at the prototype stage, problems that must be revised include aspects of wiring, Power Suitability, Water Level Sensor Test, and the configuration of the relay used. The IOT-based automatic water drainage system can function based on the results of white-box testing including Hardware Implementation, Software Implementation, Implementation of Application Usage, and Automatic Drainage System Testing. This is indicated by the results of the Liquid Water Level Sensor Functionality test, DC Water Pump Functionality Test, Solar Panel and Battery Functionality Test, and IOT Functionality Test. IOT-based automatic water discharge systems on fishing boats are more efficient and cost-effective in the long run, although diesel engines offer more reliability under adverse weather conditions or in places with limited access to sunlight.
DYNAMICS OF THE RUMOR SPREADING MODEL OF INDONESIA TWITTER CASE Putri, Arrival Rince; Saidah, Muthiah As; Syafwan, Mahdhivan
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 16 No 2 (2022): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.253 KB) | DOI: 10.30598/barekengvol16iss2pp625-634

Abstract

The study of the spreading of a rumor is significantly important to obtain scientific information and better strategies in reducing its negative impact. Twitter has become a medium for spreading rumors or hoaxes spatially and chronologically because it has a unique community structure. This study demonstrates the model of spreading rumors by considering credibility, correlation, and mass classification based on personality is discussed. The behavior of a model solution around equilibrium points is investigated with the Jacobian matrices. The stability also corresponds to a threshold number indicating the rumor fades away or continues to spread in the population. The analytical results are confirmed by actual data from Twitter in Indonesia with #SahkanRUUPKS. The simulation results show that the free rumor equilibrium point is stable and the threshold number is less than 1. Our study shows that the number of spreaders does not increase and the #SahkanRUUPKS rumor will vanish.
How Do Junior High School Students Solve Problems in Non-Routine Mathematics Problems Zulkipli, Zulkipli; Saidah, Muthiah as
Journal of Education for Sustainability and Diversity Vol. 3 No. 1 (2024)
Publisher : Angstrom Centre of Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57142/jesd.v3i1.616

Abstract

One indicator of success in learning mathematics is problem solving ability. There are two types of mathematics questions that are generally known, namely routine and non-routine questions. Based on these reasons, the question arises of how junior high school students represent mathematically in solving non-routine mathematics problems. This research uses a qualitative approach with descriptive research type. Data was collected using research instruments in the form of non-routine mathematics test instruments to measure students' mathematical representation abilities in problem solving. Then the subject will be interviewed about how he represents the answer to the question. The data will be analyzed by researchers using the Miles, Huberman, Saldana model to describe and provide mathematical problem solving skills. There are findings that need attention, namely the existence of differences in variations in problem solving. This can happen because students have different mathematical interpretation and representation abilities.
Peningkatan keterampilan digital melalui aplikasi perkantoran dalam mewujudkan kemandirian ekonomi Saidah, Muthiah As; Huda, Dwi Nurul; Zulkipli; Saputra, Aggry; Zufachmi
Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Vol 8 No 3 (2025)
Publisher : University of Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jipemas.v8i3.24133

Abstract

Pelatihan keterampilan digital menjadi upaya strategis untuk meningkatkan kapasitas remaja dalam menghadapi tantangan sosial ekonomi. Program ini bertujuan membekali peserta Forum Remaja PKBI Kepulauan Riau dengan keterampilan administrasi perkantoran berbasis aplikasi digital, khususnya Microsoft Office dan Canva. Metode pelaksanaan mencakup sosialisasi, pelatihan, pendampingan, penerapan teknologi, serta evaluasi melalui pre-test, post-test, dan kuesioner kepuasan. Hasil pre-test dan post-test menunjukkan peningkatan signifikan pada seluruh indikator capaian. Peningkatan keterampilan tercatat pada pelatihan dasar-dasar komputer dari skor sebelumnya 39 menjadi 92, penggunaan aplikasi Microsoft Word dari sebelumnya 32 menjadi 91, penggunaan Microsoft Excel dan Word sebelumnya 24 menjadi 90, serta desain CV dan surat lamaran profesional dengan Canva sebelumnya 38 menjadi 93. Nilai akhir rata-rata untuk seluruh materi melampaui target 90, dengan peningkatan tertinggi pada materi mail merge di Microsoft Word. Selain itu, kepuasan peserta terhadap materi, metode, dan fasilitas pelatihan mencapai 92%. Temuan ini menegaskan efektivitas pelatihan aplikasi perkantoran dalam mendorong kemandirian ekonomi remaja. Program diharapkan berlanjut melalui pendampingan berkesinambungan dan keterlibatan aktif mitra, sehingga peserta mampu menjadi agen pengetahuan di komunitasnya.
Optimalisasi Pengelolaan Inventaris Melalui Aplikasi Berbasis Website pada SMK Negeri 1 Bintan Timur Saputra, Aggry; Saidah, Muthiah As; Setiawan, Hendi
Prosiding Vol 6 (2024): SNISTEK
Publisher : LPPM Universitas Putera Batam

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

Abstract

SMK Negeri 1 Bintan Timur is a vocational high school under the auspices of the Bintan District Education Office. The process of recording inventory items for facilities, infrastructure, and books at SMK Negeri 1 Bintan Timur is done manually by recording them in books. This manual recording process has resulted in several problems, such as lengthy inventory data retrieval processes and the risk of lost records. The system proposed in this study can record the borrowing and returning of inventory items for facilities, infrastructure, and books in the library. This system can assist in the inventory data recording process to minimize the risk of recording errors and data loss
Analisis Komparasi Cybercrime Web Defacement dan Darknet Exposure di Indonesia (Studi Kasus : Lanskap Keamanan Siber di Indonesia Tahun 2022 dan Tahun 2023) Saidah, Muthiah As; Saputra, Aggry; Setiawan, Hendi
Prosiding Vol 6 (2024): SNISTEK
Publisher : LPPM Universitas Putera Batam

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

Abstract

This study aims to analyze the comparison of cyber incidents involving Web Defacement and Darknet Exposure in Indonesia for the years 2022 and 2023, and to evaluate the effectiveness of the mitigation recommendations provided. The method used in this study is the Wilcoxon statistical test to determine significant differences between the incident rates in those two years. The Wilcoxon test results indicate that the Asymp. Sig. (2-tailed) value is 0.008, which, in the case of a one-tailed test, results in a probability of 0.004. This value indicates a significant difference between the Darknet Exposure incident rates in 2022 and 2023. The analysis also suggests that the mitigation recommendations implemented in 2022 were not effective in reducing Darknet Exposure incidents in 2023, as evidenced by an increase in the number of cases. Conversely, for Web Defacement incidents, the Wilcoxon test results show the same Asymp. Sig. (2-tailed) value of 0.008, resulting in a probability of 0.004. This indicates a significant difference between the Web Defacement incident rates in 2022 and 2023. Based on the test results, the mitigation recommendations proved effective in reducing Web Defacement incidents, with a decrease in the number of cases in 2023. From these findings, it can be concluded that cyber incident handling strategies need to be adjusted and strengthened, especially in dealing with Darknet Exposure incidents. Continuous monitoring and evaluation are also crucial for improving the effectiveness of cyber incident management in Indonesia.
Co-Authors Abdul Rahmad Ade Winarni Arrival Rince Putri Dwi Nurul Huda Henni Afra Saputri Muhammad Qolbi Shobri Nasra, Nila Destia Rahayu, Vita Rahmad, Abdul Rohmaini, Rohmaini Saputra, Aggry Setiawan, Hendi Syafwan, Mahdhivan Vita Rahayu Wanhendra Wanhendra Yafri Zufachmi Zulfachmi, Zulfachmi Zulkipli Zulkipli Zulkipli Zulkipli Zulkipli Zulkipli