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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) IPTEK Journal of Science JURNAL PENGABDIAN KEPADA MASYARAKAT Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Jurnal Fisika FLUX Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Jurnal Basicedu Jurnal Ilmu Fisika Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat PROJECT (Professional Journal of English Education) Jurnal Computer Science and Information Technology (CoSciTech) International Journal of Community Service Inovasi Fisika Indonesia (IFI) MASALIQ: Jurnal Pendidikan dan Sains Journal of Health Management, Administration and Public Health Policies BULETIN FISIKA
Uswatun Chasanah
Universitas Muhammadiyah Lamongan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Facial Thermal Dynamics Analysis as an Indicator of Emotion and Physiological Stress: A Biophysical Study on College Students During Physics Learning Aris Widodo; Uswatun Chasanah
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 22, No 2 (2025): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/flux.v22i2.23176

Abstract

This research explores facial thermal dynamics as a non-invasive indicator of emotion and physiological stress in Indonesian students during physics learning, given the prevalence of mental health issues in this demographic. Academic stress triggers the body's stress response, causing measurable changes in skin surface temperature. Analyzing these variations offers a potential biomarker to assess physiological stress and its associated mental health risks. Using a quantitative approach, the study measured the facial temperature of four participants on their forehead, nose, and lips with a Uti120s thermal camera during four distinct stages of a physics lesson, with the thermographic data subsequently analyzed via Python to calculate temperature, radiation wavelength, heat transfer, and temporal temperature gradients. The average temperature increase was recorded on the forehead: Tmin = 33,86℃, Tmax = 35,34℃,Tincrement  = 1,48 ℃,  nose : Tmin = 30,56 ℃, Tmax = 34,27℃, Tincrement  = 3.32 ℃ and lip : Tmin = 29,82 ℃, Tmax = 34,07℃, Tincrement 3,88 ℃. This temperature increase was observed during the pre-lecture and core lecture stages, then decreased after the quiz. The emitted infrared wave radiation ranges from 9.42μm (forehead), 9.47μm (nose), and 9.48μm (lips), high radiation heat transfer in the forehead area and minimal in the lip area. The temperature gradient is positive at the beginning of the lecture and negative at the end which are not visible to the naked eye but can be captured by thermal cameras as biomarkers of physiological stress. Although there were temperature changes, the detected emotions were mostly neutral, indicating that the physics learning process triggers physiological stress but does not significantly affect mental health negatively in this initial observation.
EVALUASI PENCAHAYAAN PERPUSTAKAAN UNIVERSITAS MUHAMMADIYAH LAMONGAN BERBASIS PEMETAAN INTENSITAS CAHAYA SEBAGAI UPAYA MENGURANGI EYE FATIGUE Vanis Aisyatul Ayu Sugiarti; Uswatun Chasanah; Latifatun Nur Aini; Rohmatul Badiyah
Journal of Health Management, Administration and Public Health Policies Vol. 2 No. 1 (2024): Journal of Health Management, Administration and Public Health Policies
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/hmaps.v2i1.2076

Abstract

Libraries are an important aspect that universities have that involve lighting in their use. Meeting the needs of intensity in accordance with standards can help reduce vision problems, one of which is eye fatigue. The purpose of this study is to evaluate lighting in the library of the University of Muhammadiyah Lamongan.   The method of this research is to take a single data using a luxmeter and then the light intensity data obtained is mapped in the form of a contour map. The results of the study showed that the light intensity value in the library of the University of Muhammadiyah Lamongan had met the SNI of library lighting, which was in the range of 300 lux, because the average intensity value was >300 lux in both zones 1 and 2. The conclusion of this study is that the light intensity in the reading room of the University of Muhammadiyah library meets the SNI standard but still requires a light intensity value that can be used as a comparison so that the data obtained is more accurate, the data can be in the form of sensor measurement data or repeated measurements.
Co-Authors AFIFI MUTIARANI Aini, Latifatun Nur Aris Widodo Aris Widodo Aris Widodo Aris Widodo Asmaul Lutfi Marufah Ayu Sugiarti, Vanis Aisyatul AZWAR ANNAS, MUHAMAD Badiyah, Rohmatul Badiyah, Rohmatul Eko Handoyo Fais Wahidatul Arifatin Garist Sekar Tanjung Hana Dwi Cahyani Henny Dwi Bhakti Humairah Humairah Irwan Setyowidodo, Bagus Jaya Santosa Latifatun Nur Aini Lilik Wahyuni P Madlazim Madlazim Madlazim, M Mafruudloh, Naajihah Makrufah, Asmaul Lutfi Mala Rosa Aprillya Masria Musfiana Mufti Ari Bianto Muktamar Cholifah Aisiyah Nesya Nuur Rahmawati Nia Shohaya, Jihan Rohmatul Badiyah Sandi, Aris Siti Diah Ayu Febriani Tjipto Prastowo Vanis Aisyatul Ayu Sugiarti