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All Journal Primary: Jurnal Pendidikan Guru Sekolah Dasar OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Akrab Juara : Jurnal Ilmu-ilmu Sosial Nivedana : Jurnal Komunikasi dan Bahasa JURNAL TEKNIK INDUSTRI Socius: Social Sciences Research Journal Jurnal Media Akademik (JMA) Sinergi : Jurnal Ilmiah Multidisiplin
Andi Setyawan
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Religion Aerospace Engineering Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Physics Social Sciences Other

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KLASIFIKASI KEMISKINAN DI INDONESIA DENGAN DECISION TREE MENGGUNAKAN RAPIDMINER Andi Setyawan; An-nisa Fitriani; Elkin Rilvani
Jurnal Media Akademik (JMA) Vol. 3 No. 7 (2025): JURNAL MEDIA AKADEMIK Edisi Juli
Publisher : PT. Media Akademik Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62281/v3i7.2646

Abstract

Kemiskinan merupakan salah satu permasalahan utama yang masih dihadapi dalam proses pembangunan, khususnya di negara-negara berkembang seperti Indonesia. Ketimpangan sosial dan ekonomi yang masih tinggi menuntut adanya kebijakan yang tepat sasaran dan berbasis pada data yang akurat. Oleh karena itu, dibutuhkan metode klasifikasi yang mampu memetakan status kemiskinan masyarakat secara efektif. Penelitian ini bertujuan untuk menganalisis klasifikasi status kemiskinan menggunakan metode Decision Tree yang diimplementasikan melalui aplikasi RapidMiner. Data yang digunakan merupakan data sintetis sebanyak 150 entri yang menggambarkan kondisi sosial ekonomi penduduk Indonesia. Variabel-variabel yang digunakan dalam analisis meliputi umur, tingkat pendidikan, status pekerjaan, pendapatan bulanan, jumlah anggota keluarga, serta tipe lokasi tempat tinggal (perkotaan atau pedesaan). Proses klasifikasi dilakukan menggunakan pendekatan pembelajaran terawasi (supervised learning), yang menghasilkan model pohon keputusan yang mudah dipahami dan diinterpretasikan. Hasil penelitian menunjukkan bahwa metode Decision Tree mampu mengklasifikasikan status kemiskinan dengan tingkat akurasi mencapai 93%. Dari hasil analisis, diketahui bahwa pendapatan bulanan dan status pekerjaan merupakan variabel yang paling berpengaruh dalam menentukan status kemiskinan. Temuan ini diharapkan dapat menjadi landasan dalam perumusan kebijakan intervensi sosial yang lebih tepat sasaran dan efektif.
THE EFFECT OF PROBLEM-BASED LEARNING MODEL ON THE IMPROVEMENT OF STUDENTS’ CRITICAL THINKING AND LEARNING OUTCOMES IN SOCIAL SCIENCE LEARNING SUBJECT IN CLASS 5A OF SD KRISTEN 03 EBEN HAEZER SALATIGA Andi Setyawan; Krisma Widi Wardani
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 12 No. 4 (2023): August
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v12i4.9785

Abstract

The classroom action research in this paper aims to increase students’ critical thinking and learning outcomes in Social Science learning subjects in Grade 5A of SD Kristen 3 Eben Haezer Salatiga in the second semester of the academic year 2022/2023 by implementing the Problem-Based Learning (PBL) model. The research findings reveal that the application of PBL had a significant positive impact. The student’s critical thinking skills indicate improvement with the students’ percentage in the high and very high categories increasing from 30% to 62% in cycle 1, and achieving 81% in cycle 2. Moreover, the implementation of PBL successfully increased the percentage of students who achieved learning achievement from 26.92% to 92.31%. There was also an improvement in the average student scores from 55 to 84.29 in cycle 2. The steps of the PBL model applied in the research of this paper included orienting students to the problem, organizing students to conduct research, guiding independent or group investigations, developing and presenting work results, as well as analyzing and evaluating problem-solving processes. Thus, it can be concluded that the PBL model is effective in increasing students’ critical thinking and learning outcomes in the Social Science learning subject in Grade 5A of SD Kristen 3 Eben Haezer Salatiga. The implication of the research is that the PBL model can be utilized as an effective alternative toimprove student’s critical thinking and learning outcomes in Social Science learning.
Co-Authors A Rafiq Adityo Fajar An-nisa Fitriani Bonardo Marulitua A Chepi Nurdiansyah Chepi Nurdiansyah Devin Lucky Gunawan Elkin Rilvani Fajar Muharam Fauzi Syarief Fauzy Syarief Fitriyanto Hasbullah Hasbullah Hasbullah Hasbullah Jaka Atmaja Jaka Atmaja, Jaka Ken Norton Hutasoit Kenny Halim Krisma Widi Wardani Marlina Rahmi Shinta P. Muhammad Reynaldi muharam, fajar Nurdiansyah, Chepi Prakoso, Rizki Bayu RR. Ella Evrita Hestiandari Ryan Permana Sarah Maryanah Tuty Mutiah Zulfa Fitri Ikatrinasari