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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.