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Journal : public health research development

Risk Analysis of Sulfur Dioxide (SO2) Gas Exposure to Traders at Purabaya Terminal Nuriska Dwi Rinasifa Ardhiana; Rachmaniyah; Rusmiati; Khambali; Pradevi Milafitri Farista Ananto
Public Health Research Development Vol. 2 No. 1 (2025): Public Health Research Development
Publisher : Indonesian Association Environmental Health of West Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/phrd.v2i1.32

Abstract

Purabaya Terminal is characterized by high vehicle density, making it a potential source of air pollution, particularly from fossil fuel-powered vehicles, such as diesel, which emit sulfur dioxide (SO2) gas. Exposure to SO2 poses health risks to traders nearby, leading to symptoms such as shortness of breath, watery eyes, and dizziness. This study aimed to analyze the health risk levels associated with SO₂ exposure to traders at Purabaya Terminal. The research utilized an Environmental Health Risk Analysis (EHRA) approach with a quantitative descriptive design and a cross-sectional method. A sample of 32 traders was selected using purposive sampling techniques. Air sampling was conducted at four locations within the terminal, and data analysis assessed exposure levels and potential health risks to traders. The average SO2 concentration was found to be 0.018 mg/m3, which is below the threshold limit set in the Minister of Manpower Regulation No. 5 of 2018. The average air temperature was 29.9 oC, with humidity at 78.7% and wind speed at 1.14 m/s from the west. Intake exposure values ranged from 0.0007 to 0.0033 mg/kg/day, while the reference dose (RfC) was 0.026 mg/kg/day. Risk characterization calculations (RQ) indicated that all respondents had RQ values ≤ 1. The study concludes that SO2 exposure levels for traders remain within acceptable health risk range and do not pose a non-carcinogenic health risk. However, it is recommended that traders use personal protective equipment such as masks and that terminal management conducts regular air quality monitoring.
Classroom Noise and Its Impact on Communication Disruptions and Students’ Academic Performance Nur Maulidah Dina Rahmani; Rachmaniyah; Irwan Sulistio; Khambali; Sherawali
Public Health Research Development Vol. 2 No. 2 (2025): Public Health Research Development
Publisher : Indonesian Association Environmental Health of West Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/phrd.v2i2.34

Abstract

Noise in classrooms can disrupt communication between teachers and students, potentially affecting learning outcomes. Previous research indicates that noise exceeding environmental health standards may contribute to communication difficulties during lessons. This study aimed to analyze the effect of classroom noise and communication disruptions on students’ learning achievement. An observational analytic study with a cross-sectional design was conducted among 4th and 6th grade students at one of the elementary schools in South Surabaya. Noise levels were measured in the classrooms, and students were assessed for communication disruptions and learning achievement. Logistic regression was used for data analysis. All classrooms exceeded the environmental health noise threshold of 55 dB(A), with an average level of 67.45 dB(A). Noise was significantly associated with communication disruptions (OR = 5.118; p = 0.012). Classroom noise increased the risk of communication disruptions but did not directly affect students’ learning achievement. It is recommended to install soundproof partitions and double-glazed windows to reduce noise. Future studies should investigate the interaction between teaching methods and student achievement.
Co-Authors Ach Romadhon Adella Putri Auliah Hapsari Adella Putri Auliah Hapsari Afifa Katerina Juliadita Agus Kharmayana Rubaya Aida Fitria Rafiah Aini Ahmad Alvy Shafina Sundusin Andang Prasetya Angga Nurdianto Astuti Setiyani, Astuti Asvinatin Choiriyah AYU PERTIWI Bambang Hadi Sugito Budi Yulianto Chandra Pratama Dana Aprilia Darjati Darjati . Darjati Darjati Dedi Kurniawan Demes Nurmayanti Dessy Arna, Yessy Devy, Ayu Puspita Dewi Lia Listyawati Dinda Dwi Firmansyah Dzahabiyyah Dwi Putri Ridayanti Edza Aria Wikurendra Elmi Sumiyarsono ELSIE TANISHA DENANDA Endarini, Lully Hani Endarko Endarko Erna Triastuti Ernita Sari Estim, Abentin Evi Yunita N Evy Diah Woelansari Fahma Tanzila Lahudin Farha Ariba Imandini Farida Aisyah NB Fatmalia, Nabila Ferdiansyah, Fariztyo Yusuf Ferry K Ferry Kriswandana Firli Rohmah Primula Dewi Fitri Ros Santi Fitria Ade Alfira Hadi Suryono Hermiyanti, Pratiwi Heru Santoso Wahito Nugroho Heru Subaris Kasjono Heru Subaris Kasjono Hilmi Yumni Iftitah, Berliana Ilmiyatul Asroriyah Imam Sarwo Edi Imam Thohari Imam Thohari Indah Lestari, Indah Intan Noer Auliah Intan Putri Rachmawati Ira Puspita Sari Irwan Sulistio Isfentiani, Dina Istanto, Wisnu Iva Rustanti Eri Wardojo Jayawarsa, A.A. Ketut Jessika Juan Pramudita John Peterson Myers Juliana Christyaningsih Kartika Diyah Rachmawati Kartika Rahayuningsih, Christ Kiaonarni OW Koerniasari . Krisdiyanta Krisdiyanta Laila Muzdalifatul A Lembunai Tat Alberta Lembunai Tat Alberta, Lembunai Tat Listiyono, Listiyono Malik Saefudin Maramis Puji Darma Marlik Milanti Nadia Fitri Muhammad Amin Mujayanto Mujiyono Mutiarawati, Diah Titik N. S. Widodo Nahdya Ashiva Syam Narwati Narwati Nazahah Hunafa Ngadino, Ngadino Nuning Marina Pengge nur haidah Nur Hatijah Nur Maulidah Dina Rahmani Nurhadi Nurifa Handayani Nuriska Dwi Rinasifa Ardhiana Nurmawati Nurmawati Octavia Nur Laila Ovie Lutfiyah Putri Pradevi Milafitri Farista Ananto Prayudhy Yushananta Puspita Dewi, Teresia Retna Putri Arida Ipmawati Putri Delia Aryagita Putri Nur Rohmah Putri Nur Rohmah Rachmania Rachmaniyah Rahayu, Teta Puji Riang Andeko Rina Yuliarti Rohmah, Salsa Maulida Rokhmalia, Fitri Rosyid, Muhammad Agus Ainur Ruslina Yulaika Rusmiati Rusmiati Rusmiati Rustam Aji Safitri Praneliani Sahabat Sutanto Salsabila Ro'iqoh Sari Cahayaningtyas, Afifah Kartika Sasongkowati, Retno Seow Ta Wee Setiawan Setiawan Setiawan . Sherawali Siagian, Hotmaida Siti Alfiah Siti Annisah Nur Saidah Siti Fanisya Afifah Slamet Wardoyo Sri Anggraeni Sukiran Al Jauhari Suliati Suliati Sulikah, Sulikah Sumasto, Hery Sunarto Sunarto Suparji Suparji Suprijandani Suwantiningsih, Suwantiningsih Taufik Anwar Teguh Mubawadi Tiyo Eka N S Umi Rahayu Umi Rahayu Vebrina Arvianti Win Darmanto winarko, winarko Yusianti Silviani