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All Journal G-Tech : Jurnal Teknologi Terapan Indonesian Community Journal
Heny Kurniawati
Universitas Terbuka, Indonesia
Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Public Health Social Sciences Other

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Pemeriksaan Golongan Darah Sistem ABO dan Sistem Rhesus di SMA Islam Al Syukro Universal Tangerang Selatan: Upaya Persiapan Sekolah Siaga Donor Darah Sri Utami; Heny Kurniawati; Mutimanda Dwisatyadini; Diki Diki
I-Com: Indonesian Community Journal Vol 5 No 1 (2025): I-Com: Indonesian Community Journal (Maret 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/icom.v5i1.6684

Abstract

Blood type checking plays an important role in providing blood transfusion needs, and knowing one’s blood type is essential for every individual. However, most Indonesian do not know their blood type. The Blood Donor Alert School initiative in this community service program aims to establish a school where students are aware of, willing, and able to donate blood based on their blood type data. The implementation method includes conducting a survey to identify student characteristics, performing ABO dan rhesus blood type examinations, and documenting the data. The participants in this activity were 78 students from Al Syukro Universal High School, of whom more than half (56%) were unsure of their blood group. The results of the blood type test showed that 38% were blood type B, 21% were blood type O, followed by blood type A (6%) and AB (5%). All students were found to have a positive rhesus factor. Data on student characteristics and blood types were submitted to the school to support its readiness as a Blood Donor Alert School.
A SIAR Model Approach to the Impact of Mudik Tradition on Covid-19 Transmission in Indonesia Darsih Idayani; Asmara Iriani Tarigan; Selly Anastassia Amellia Kharis; Heny Kurniawati
G-Tech: Jurnal Teknologi Terapan Vol 9 No 3 (2025): G-Tech, Vol. 9 No. 3 July 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v9i3.7308

Abstract

In Indonesia, on March 2, 2020, the government announced the first case of Covid-19. Preventing the COVID-19 spread in Indonesia is challenging because the people are very diverse, and not everyone has the same understanding of the transmission of COVID-19. In addition, the Indonesians has mudik tradition, going home yearly on Eid al-Fitr. This study developed an epidemic model of Covid-19 spread SIAR by adding migration factors to represent the mudik tradition. The disease-free equilibrium point, the endemic equilibrium point, and its stability were determined. Numerical simulations were done using Covid-19 transmission data to analyze the trend of symptomatic and asymptomatic infected subpopulations. The results show that the dynamic characteristics of Covid-19 cases were semi-stable in compartments S, I, and A. This condition means that S, I, and A will rise at a certain time. In a disease-free situation, the susceptible subpopulation S is stable at a certain value. At the same time, other subpopulations are stable at almost zero and at zero. The susceptible subpopulation S in a disease-free situation is larger than during an epidemic. The number of people in disease-free conditions is smaller than those in epidemic conditions. In addition, migration at a certain level can increase the spread of Covid-19.
Co-Authors Asmara Iriani Tarigan Darsih Idayani Diki Mutimanda Dwisatyadini Selly Anastassia Amellia Kharis Sri Utami