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Phossy Vionica Ramadhana
Universitas Muhammadiyah Aceh
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary

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Analisis Kualitas Udara dalam Ruang dengan Gangguan Fungsi Paru pada Siswa MAN 1 Aceh Besar Tiara Mairani; Agustina Agustina; Naimah Naimah; Wardiati Wardiati; Phossy Vionica Ramadhana
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 3 (2026): Juni 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i3.8642

Abstract

Indoor air pollution in schools often shows high PM2.5 concentrations, primarily due to outdoor air infiltration and dust suspended by student activities. This study aims to analyze the relationship between indoor air quality and lung function impairment among students at MAN 1 Aceh Besar, located in an area with high vehicle density. Using a descriptive-analytical design with a cross-sectional approach, the study involved 78 students selected through proportional random sampling. Results showed that 17.9% of students experienced lung function impairment. PM2.5 concentrations in 65.4% of classrooms were found to exceed the threshold limit value (TLV) of 25 µg/m³, although statistically, it did not show a significant relationship with lung function impairment (p=0.07). However, students in rooms with high PM2.5 levels were 3.8 times more likely to experience impairment compared to those in rooms with PM2.5 levels below the TLV. Physical factors such as temperature (74.4% abnormal) and humidity (50% abnormal) also showed no statistically significant relationship with the students' lung function. Conversely, a significant relationship was found between smoking habits and lung function impairment (p=0.008), where students who smoke are 4.8 times more likely to experience lung function impairment. In conclusion, smoking habits are a risk factor that can increase PM2.5 concentration, damage the respiratory tract, and trigger lung function impairment in students.
Hubungan Tingkat Pengetahuan dan Sikap terhadap Kejadian Penyakit Diabetes Mellitus di Gampong Lampanah Ranjo Kabupaten Aceh Besar Tahun 2025 Phossy Vionica Ramadhana; Irma Hamisah
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 3 (2026): Juni 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i3.8781

Abstract

Diabetes mellitus (DM) is a non-communicable disease whose prevalence continues to increase and has become a major public health problem worldwide, including in Indonesia. Adequate knowledge and positive attitudes toward DM are expected to promote preventive behaviors and reduce the risk of developing the disease. This study aimed to analyze the relationship between knowledge and attitudes and the incidence of diabetes mellitus in Gampong Lampanah Rajo. This study employed a quantitative design with a cross-sectional approach. A total of 41 respondents were selected using an accidental sampling technique. Data were collected using a structured questionnaire and analyzed through univariate and bivariate analyses using the Chi-square test with a significance level of 0.05. The results showed that most respondents did not have diabetes mellitus (90.2%), had good knowledge (80.5%), and demonstrated positive attitudes (85.4%). Among respondents with good knowledge, 90.9% did not have diabetes mellitus, compared to 87.5% among those with poor knowledge. Respondents with positive attitudes who did not have diabetes mellitus accounted for 88.6%, while all respondents with poor attitudes (100%) did not have diabetes mellitus. Statistical analysis revealed no significant relationship between knowledge (p=1.000) or attitudes (p=1.000) and the incidence of diabetes mellitus. It can be concluded that knowledge and attitudes were not associated with the incidence of diabetes mellitus among the study respondents.
Co-Authors Agustina Agustina Irma Hamisah Naimah Naimah Tiara Mairani Wardiati, Wardiati