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All Journal Fraction: Jurnal Teori dan Terapan Matematika Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Arya Praditya
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Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Engineering Mathematics Public Health

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ANALISIS ALGORITMA DECISION TREE DALAM PENGKLASIFIKASIAN INDEKS PENCEMARAN UDARA KOTA JAKARTA DENGAN METODE CROSS INDUSTRY STANDARD PROCESS FOR DATA MINING Anisa Putri Arla Vatwa Lubu; Siti Mutiah; Arya Praditya; Nerisa Rahma; Prizka Rismawati Arum
Fraction: Jurnal Teori dan Terapan Matematika Vol. 5 No. 1 (2025): Fraction: Jurnal Teori dan Terapan Matematika
Publisher : Jurusan Matematika, Fakultas Teknik, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/fraction.v5i1.87

Abstract

Kualitas udara yang bersih sangat penting untuk kelangsungan hidup manusia. Namun, DKI Jakarta saat ini menghadapi tantangan serius dengan kualitas udara terburuk di dunia, yang disebabkan oleh aktivitas manusia, termasuk industri dan penggunaan bahan bakar fosil. Dalam konteks ini, model klasifikasi, khususnya algoritma Decision Tree, dapat berperan dalam memahami faktor-faktor yang mempengaruhi kualitas udara serta mengklasifikasikan Indeks Standar Pencemar Udara (ISPU). Kajian ini bertujuan untuk menganalisis klasifikasi dengan menggunakan metode CRISP-DM guna mengidentifikasi pola dan parameter yang memengaruhi pencemaran udara. Penelitian ini mengevaluasi enam parameter, yaitu karbon monoksida (CO), sulfur dioksida (SO2), nitrogen dioksida (NO2), ozon (O3), serta partikel debu PM2.5 dan PM10. Kategori level ISPU yang dianalisis meliputi Baik, Sedang, dan Tidak Sehat. Hasil penelitian menunjukkan bahwa model yang digunakan memiliki performa yang sangat baik, dengan akurasi mencapai 97,01%. Dari analisis, PM2.5 ditemukan memiliki korelasi tertinggi terhadap Indeks Standar Pencemar Udara, sementara ozon terbukti efektif dalam membedakan antara kualitas udara yang sedang dan tidak sehat.
Inovasi Rocket Stove sebagai Solusi Pembakaran Sampah Efisien dan Minim Asap di Desa Domas Andrie Hidayat; Nina Nurnaningsih; Arya Praditya; Astrianingsih, Destri
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 4 No. 5 (2026): September : ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v4i5.2927

Abstract

Waste management problems in Domas Village, Pontang District, Serang Regency, are partly caused by limited waste management facilities, leading residents to continue practicing open waste burning, which potentially generates smoke and residues and contributes to air pollution. This community service activity aimed to introduce and implement a rocket stove as an appropriate technology to support more efficient and low-smoke waste combustion while improving community knowledge and skills in waste management. The activity was conducted by KKM Group 30 of Universitas Bina Bangsa in 2026 using a participatory approach that involved the community in preparation, construction, testing, evaluation, socialization, and utilization of the equipment. The activity stages included a literature review, site survey, needs identification, design, material preparation, construction, testing, and socialization of rocket stove operation. Testing using 3 kg of organic waste produced 0.32 kg of residual material, equivalent to 10.67% of the initial mass, resulting in an 89.33% mass reduction. These results indicate that the rocket stove can support waste combustion and significantly reduce waste volume. The socialization activities also improved community understanding of the equipment’s function, operation, and safety. The implementation of a rocket stove can serve as an alternative appropriate technology to support more systematic, efficient, and low-smoke waste management in a sustainable, safe, and responsible manner.
Co-Authors Andrie Hidayat Anisa Putri Arla Vatwa Lubu Destri Astrianingsih Nerisa Rahma Nina Nurnaningsih Prizka Rismawati Arum Siti Mutiah