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The Analysis of Ambient Air Quality with Sulfur Dioxide (SO2) and Carbon Monoxide (CO) Parameters at the Final Disposal Site (TPA) of Air Dingin, Padang City Andriani, Windi; Muhelni, Leila; Edinov, Sanny; Mukhtar, Dertha
The Future of Education Journal Vol 4 No 7 (2025): #2
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Yayasan Pendidikan Tumpuan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61445/tofedu.v4i7.921

Abstract

The Air Dingin Landfill (TPA) in Padang City is a major waste disposal site, with open burning and waste decomposition activities producing hazardous gas emissions. This study aims to analyze the concentrations of sulfur dioxide (SO₂) and carbon monoxide (CO) as air pollution parameters around the landfill. Sampling was conducted in the active area of the Air Dingin Landfill on May 19, 2025. Laboratory analysis compared the concentrations of SO₂ and CO to ambient air quality standards established by Government Regulation No. 22 of 2021. The results showed that the SO₂ concentration was 173 µg/m³ and CO was 4,170 µg/m³, both exceeding the established standards. These findings indicate the need for emission management and combustion activity control to minimize the impact of air pollution.
Dampak Aktivitas Bertanya Peserta Didik Terhadap Hasil Belajar Andriani, Windi; Supriadi, Supriadi; Junaidi, Junaidi; Alimir, Alimir
Al-Hashif: Jurnal Pendidikan dan Pendidikan Islam Vol. 1 No. 1 (2023): March
Publisher : Institute of Research and Community Service STAI Yayasan Tarbiyah Islamiyah Kota Padang

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Abstract

This research is motivated by several problems that the authors found in Class VII Pondok Arabi Darul Yamani As-Syarif, especially in the Akidah Akhlak subject. Where in learning there are still students who are classified as active in asking questions, but their learning outcomes are mediocre and there are still students who are classified as passive in their beta, but their grades are very good. This research is a correlational quantitative research. The sampling technique used is total sampling, namely the population size is the same as the sample of 50 students. From the results of the analysis and discussion, it is obtained from the results of hypothesis testing using simple linear regression, then the results of parametric statistical tests then Ho is rejected and H1 is accepted. While the personalcorrelation value was 0.763, which means that it shows a positive relationship that the more active students ask questions, the higher the learning outcomes of Akidah Akhlak. So that it can be concluded that there is a relationship / correlation between the activeness of askingquestions and the learning outcomes of the Aqidah Akhlak in class VII at Pondok Arabi Darul Yamani As-Syarif Kec. Sasak Pasaman Coastal Realm.