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All Journal JFA (Jurnal Fisika dan Aplikasinya) Journal of Natural Sciences and Mathematics Research Parta: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Pada Masyarakat Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan
Istikomah Istikomah
Universitas Islam Negeri Walisongo Semarang
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Fermion mass formulation in the Modified Left-Right Symmetry Model Nurul Embun Isnawati; Istikomah Istikomah; Muhammad Ardhi Khalif
Journal of Natural Sciences and Mathematics Research Vol 8, No 2 (2022): December
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jnsmr.2022.8.2.13633

Abstract

The Modified Left Right Symmetry Model is an extension of the Standard Model. This model introduces left-handed neutrinos to the right sector and a doublet scalar field to the left sector. This model cannot yet explain the mass generation of fermions and neutrinos. This study is theoretical research using the literature review method. Generating the masses of fermions (quark up-down) and electrons through spontaneous symmetry breaking in Yukawa's Lagrangian term produces a particle mass in the left sector, the same as the calculations in the Standard Model. The masses of fermions (up-down quarks) and electrons for the right sector produced in this study are much more massive than those of fermions (up-down quarks) and the left sector. The neutrino masses produced in this study are by following the Seesaw Mechanism. That is, if one neutrino mass is massive, then the other neutrino masses will be light.©2022 JNSMR UIN Walisongo. All rights reserved.
Development of Chobmons Prototype: Cholesterol and Blood Sugar Level Monitoring System Based on Internet of Things (IoT) using Blynk Application Heni Sumarti; Tria Nurmar’atin; Hamdan Hadi Kusuma; Istikomah Istikomah; Irman Said Prastyo
Jurnal Fisika dan Aplikasinya Vol 18, No 3 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j24604682.v18i3.12532

Abstract

In the era of the industrial revolution 4.0, we need remote technology and products that d not created new medical waste piles. An unhealthy lifestyle can cause many diseases, either degenerative diseases, namely over rate cholesterol and blood sugar level. High cholesterol and blood sugar levels are causes of major influence on atherosclerosis, stroke, micro-vascular, and cardiovascular complications. We offer a non-invasive cholesterol and blood sugar monitoring device based on red LED and infrared light absorption using the Nellcor DS-100A sensor. This technology can help reduce cumulative medical waste and help health workers to monitor patients remotely. This study used ten random samples to calibrate cholesterol and blood sugar levels. The coefficient of determination values were 0.9580 and 0.9581, respectively, which gave excellent values so that the study is continued by collecting data. Data retrieval use 20 random sample data to measure cholesterol and blood sugar levels, the average accuracy prototype is 90.26% and 91.16%, respectively. It shows great potential in determining estimation value at cholesterol and blood sugar levels. The monitoring system can show the data on the LCD display in Blynk Application with the average time required of 1.07 s.
Profil Kadar Gula Darah, Asam Urat dan Kolesterol Warga Beringin Forest Park dengan Metode Non-invasif dan Prinsip Zero Waste Heni Sumarti; Istikomah Istikomah; Affa Ardhi Saputri; Susilawati Susilawati; Fahira Septiani; Alvnia Nabila Tasyakuranti; Qisthi Fariyani
Parta: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2022)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/parta.v3i2.4125

Abstract

Pemeriksaan kesehatan merupakan pemeriksaan yang berfokus pada pencegahan primer dan sekunder, dengan melihat secara holistik berbagai faktor kesehatan yang dapat menyebabkan penyakit tertentu di masa depan. Pemeriksaaan yang dilakukan dengan menggunakan metode non-invasif sesuai dengan salah satu prinsip zero waste yaitu mengurangi limbah medis. Tujuan kegiatan pengabdian ini adalah untuk mendapatkan profil kadar gula darah, kolesterol dan asam urat menggunakan metode non-invasif berbasis prinsip zero waste dan mencegah berbagai resiko penyakit akibat kadar yang melebihi ambang normal. Metode penerapan dalam pengabdian masyarakat ini terdiri dari tiga tahap, yakni persiapan, pelaksanaan dan evaluasi. Persiapan berupa persiapan tempat, alat dan perangkat tambahan. Pelaksanaan berupa penjelasan alat dan pemeriksaan kesehatan. Evaluasi berupa wawancara dengan warga terkait kesan saat menggunakan alat dan feedback terkait hasil pemeriksaan. Hasil pemeriksaan kesehatan pada 29 warga menunjukkan rata-rata profil kadar gula darah 148.93 mg/dl, kadar kolesterol 102.24 mg/dl, dan kadar asam urat 3.17 mg/dl. Hal ini menunjukan bahwa rata-rata kadar gula darah sedikit di atas ambang normal, sedangkan kadar kolesterol dan asam urat berada pada ambang normal. Warga merasa sangat nyaman dengan pemeriksaan non-invasif karena tidak perlu melukai jari untuk mengambil sampel.
Utilizing Appropriate Technology for Non-Invasive Examination of Blood Sugar, Cholesterol, and Uric Acid Levels Alvania Nabila Tasyakuranti; Fahira Septiani; Heni Sumarti; Istikomah Istikomah; Qisthi Fariyani; Sheilla Rully Anggita; Affa Ardhi Saputri; Susilawati Susilawati; Irman Said Prastyo; Hartono Hartono; Fachrizal Rian Pratama
Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Vol 1 No 4 (2023): Juli 2023
Publisher : LPPM Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/madani.v1i4.7619

Abstract

High blood sugar, cholesterol and uric acid are non-communicable diseases and are one of the causes of death in the world. Generally, this disease is very susceptible to be suffered by the elderly. One of the tests to monitor blood sugar, cholesterol, and uric acid levels is with an invasive disposable test kit. This method is inefficient because it causes the risk of infection, increases medical waste and is quite expensive. Real work students from Walisongo State Islamic University Semarang group 53 held a free examination in Krandon Village as an effort to carry out community service through appropriate technology in the health sector. Examination tools are made by lecturers and students using non-invasive methods (without injuring the body). Based on the results of student interviews with the community and health workers, this work program received a good response because the examination did not cause pain and helped reduce medical waste in the environment.
Pelatihan Praktikum Fisika Bermuatan Unity of Science Berbasis Aplikasi PhET Simulations Istikomah Istikomah; Arsini Arsini
Jurnal Pengabdian Pada Masyarakat Vol 8 No 3 (2023): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v8i3.436

Abstract

Salah satu cara untuk meningkatkan kompetensi guru di masa pandemi adalah dengan mengadakan pelatihan praktikum fisika bersama Unity of Science (UoS) dan pendampingan pengambilan data pengamatan berbasis aplikasi PhET Simulations. Paradigma UoS merupakan paradigma yang dapat diterapkan di tingkat sekolah untuk menghasilkan siswa yang dapat mengintegrasikan ilmu-ilmu. Strategi UoS yang digunakan pada pelatihan ini adalah revitalisasi kearifan lokal dan spiritualisasi Sains modern. Pelatihan ini di ikuti oleh 37 guru fisika SMP/MTs dan SMA/MA/SMK dari seluruh Indonesia. Hasil dari pelatihan ini diperoleh data pengamatan praktikum pantulan cahaya dan listrik dinamis sebanyak 37 data. Penilaian keberhasilan kegiatan pelatihan ini menggunakan angket kepuasan. Hasil survei kepuasan rata-rata, 65% peserta sangat setuju dan 35% peserta setuju. Sedangkan hasil survei manfaat kegiatan rata-rata, 69% peserta sangat setuju dan 35% peserta setuju. One of the ways to improve teacher competence during a pandemic is by holding physics practicum training with Unity of Sciences (UoS) and assisting in collecting observational data based on the PhET Simulations application. The UoS paradigm is a paradigm that can be applied at the school level to produce students who can integrate knowledge. This training uses the UoS strategy to revitalize local wisdom and spiritualize modern science. This training was attended by 37 physics teachers for SMP/MTs and SMA/MA/SMK from all over Indonesia. The results of this training obtained data from practicum observations of light reflection and dynamic electricity as much as 37 data. Assessment of the success of this training activity using a satisfaction questionnaire. On average, the satisfaction survey results showed that 65% of participants strongly agreed, and 35% agreed. While the results of the activity benefits survey on average, 69% of participants strongly agreed, and 35% of participants agreed.
Scalar fields as dark matter candidates in the modified left-right symmetry model Istikomah Istikomah; Nurul Embun Isnawati
Journal of Natural Sciences and Mathematics Research Vol 9, No 1 (2023): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jnsmr.2023.9.1.17481

Abstract

Dark matter is about 25% of the universe, but its existence is still a mystery. The Modified Left-Right Symmetry Model with the extension of the scalar field, is expected to explain dark matter candidate. The dark matter candidates were analyzed using the Higgs Potential and Lagrangian Yukawa to obtain information on decay and scattering interactions. The generation of dark matter can be determined by analyzing the temperature evolution of the universe, which is divided into three stages post-inflation reheating, symmetry breaking first step, and symmetry breaking second step. The analysis results show that the right-sector scalar field  can be Cold Dark Matter (CDM) candidate because it has non-relativistic characteristics, is stable, does not interact with fermions, and has an abundance of 0.004. The right-sector atom can also be a CDM candidate because it has non-relativistic characteristics, is neutral, and consists of the right nucleons and right electrons. The singlet scalar field  can be the Warm Dark Matter (WDM) candidate because it can decay into fermion, interact in the left and right sectors, is neutrally charged and does not interact with other particles electromagnetically and has an abundance of 0.003. Thus, based on the modified left-right symmetry model, the particle that can be a candidate for dark matter is the scalar field.
Co-Authors Affa Ardhi Saputri Alvania Nabila Tasyakuranti Alvnia Nabila Tasyakuranti Arsini Arsini Fachrizal Rian Pratama Fahira Septiani Fariyani, Qisthi Hamdan Hadi Kusuma Hartono Hartono Irman Said Prastyo Muhammad Ardhi Khalif Nurul Embun Isnawati Sheilla Rully Anggita Sumarti, Heni Susilawati Susilawati Tria Nurmar’atin