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Analisis Dinamika Pm₂.₅ dan Estimasi Berbasis Satelit Selama Kebakaran Hutan dan Lahan Agus, Andriyani; Aryono Adhi, Mochamad; Atmoko, Dwi; Khoi, Aulia Nisa’ul r
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 1 (2026): Jurnal Pendidikan Matematika: Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/xwhtjp15

Abstract

This study analyzes the impact of forest and land fires on Aerosol Optical Depth (AOD) and fine particulate matter (PM₂.₅) concentrations using in-situ AERONET observations, PM₂.₅ measurements from the Sultan Thaha Meteorological Station in Jambi (2020–2023), and satellite-based AOD data from the Geostationary Environment Monitoring Spectrometer (GEMS). Linear regression and Pearson correlation analyses were applied to establish the empirical relationship between AOD and PM₂.₅, with validation against ground-based observations. The results indicate a strong correlation between AOD and PM₂.₅, with the highest values observed at 340 nm from AERONET (r = 0.7824; R² = 61.21%) and 354 nm from GEMS (r = 0.7802; R² = 60.88%). The derived regression equation was then used to convert satellite AOD into spatial estimates of PM₂.₅. The resulting distribution maps show widespread pollution, with PM₂.₅ concentrations exceeding 80 µg/m³ during the peak fire period in September 2023. This increase coincided with a rise in hotspot activity and low rainfall, while PM₂.₅ concentrations decreased following precipitation events. These findings demonstrate that satellite-derived AOD can be used to estimate PM₂.₅ concentrations and capture the temporal and spatial patterns of air pollution during fire episodes in Jambi Province.   Keywords: Aerosol Optical Depth (AOD); Forest Fire; Air Quality; PM₂.₅; Remote Sensing
Analisis Pengaruh Musim terhadap Konsentrasi Suspended Particulate Matter (SPM) dan Komponen Utama Kimia Air Hujan (KAH) Latif, Abdul; Sunarno, Sunarno; Atmoko, Dwi
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 4 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/0jg4ct21

Abstract

This study aim to examine how level of Suspendet Particulate Matter (SPM) in the atmosphere and the chemical composition of rainwater vary due to seasonal influences during the 2020-2024 period at Semarang Central Java. Combined Principal Component Analisys (PCA) and wind direction mapping are used to track pollution patterns. This approach helps identify the primary sources of pollutans and understand their movement patterns during the rainy season compared to the dry season. The result show that SPM contrations are significantly higher during the dry season, with an average of 151.12 µg/m3, compared to the rainy season, which has an average of 107,25 µg/m3, due to reduced cleansing by rain and fewer rainfall events. Chemical analysis of rainwater revealed higher ion concentrations during the dry season, with NH4+ and SO42- dominating, whereas the rainy season was characterized by marine ions (Na+, Cl-) along with SO42-. PCA analysis identified two principal components for both seasons, explaining more than 80% of the total variance. During the rainy season, the dominant source is marine aerosols (PC1: 46.82%), while secondary anthropogenic sources form the second component. The dry season shows a complex mixture of marine, terrestrial, and biomass burning sources (PC1: 57.81%), with secondary anthropogenic aerosols remaining a consistent contributor. Windrose analysis confirms that westerly winds during the Asian monsoon season transport marine influences during the rainy season, while easterly winds during the Australian monsoon season transport terrestrial pollutants during the dry season. This demonstrates that the monsoon system acts as the primary controlling factor for air quality and atmospheric deposition in the study region.   Keywords: Monsoon, PCA, Pollutans Rainwater, SPM
Co-Authors A, Ardiansyah Abdul Latif Adi Pratama, Adi Andriyani Agus ANDRY, ANDRY ANGGIT PRATIWI Anwar, Moh. Taufan Apriliana, Syahila ARIF KURNIAWAN Aristianto, Akhmad Aryanti, Utami Aryono Adhi, Mochamad Baihaki, Ahmad Desi Sri Rejeki Dirgantini, Marissa Kemala Dzulkarnain, Ariefin Eriza Sativa, Eriza Ferry Setiawan Fiana, Okti Sita Fiqih Kartika Murti, Fiqih Kartika Firmansyah, Sultan Hangkoso, Reza Elang Hasibuan, Edi Saputra HERU SISWANTO Hotma P. Sibuea Hunny, Aura Tria Ikhtiari, Nisa Akhsana Ikrima Khaerun Nisa Indra Lorenly Nainggolan Indrawan, Ferdi Insani, Uswatun Jantarda Mauli Hutagalung Juanda, Ogiandhafiz Juniati, Puput Aulia KARTIKA MURTI, FIQIH Khaerani, Fatih Khasanah, Muthi’atul Khasbulloh, M. Wahab Khoi, Aulia Nisa’ul r Lestari, Melanie Pita Lindri Purbowati Mulyani, Panca Dina Ayu Musripah, Musripah Nanang Sri Darmadi Niru Anita Sinaga Noviriska Noviriska, Noviriska Nugroho, Haries Anom Susetyo Aji Nuriyah, Sitta Paselle, Enos Pramudita, Tito Putri Deti Ratih Qusaeri, Muammar Afif Al Rakhmadi, Triyono Rara Amalia Cendhayanie Rifasya, Pramadika Rohman Rohman Rosmalia, Rosmalia Rr. Dijan Widijowati Samsuri Samsuri Saputri, Adhalia Septia Setiawan, Waras Silalahi, Ronaldo Saputra Soetoto, Erwin Owan Hermansyah Sonhaji Sonhaji Sri Hartati Sri Lestari Subekti, Agung Tyas Sudarto Sudarto Sugeng Sugeng Sugeng Sujono Sujono Sukmandari, Erna Agustin Sunarno Sunarno SUTIKNO Syafii, Akhmad Syaripudin*, Asep Tyas Subekti, Agung Veithzal Rivai Zainal Wiliyanto, Wiliyanto Wuryandari, Tutik