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All Journal Al-Kharaj: Journal of Islamic Economic and Business Sigma&Mu: Journal of Mathematics, Statistics and Data Science
Listia
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Economics, Econometrics & Finance Education Mathematics

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Analysis of students' mathematical problem solving ability in solving minimum competency assessment questions on algebra content Listia; Milla; Riski; Djamilah, Soraya
Sigma&Mu: Journal of Mathematics, Statistics and Data Science Vol. 3 No. 2 (2025): September
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/sigmamu.v3i2.370

Abstract

Problem solving ability is a mathematical ability that students must have in learning mathematics. Mathematical problem solving in algebraic material is a problem that must be solved using algebraic methods, in solving it there are many obstacles that cause students to make mistakes in the problem solving process. This study aims to analyze the mathematical problem solving ability of VIII grade students in solving Minimum Competency Assessment questions on algebra content. This research uses qualitative research methods. The research instruments used test questions and interviews. The test questions given were AKM with algebra content. The test questions given to class VIII students at SMP Negeri 1 Mandastana totaling 44 people. Furthermore, with the purposive sampling method, 2 students who had different answers were taken to be interviewed as validation of the answers that had been done. The results of this study on question number 1 student A was able to fulfill stages (1), (2), (3), and (4) while student B only fulfilled stages (1), (3), and (4), then on question number 2 student A only fulfilled stages (1), (3) and (4) while student B was only able to fulfill stages (3) and (4).
The Role of Economic Growth and Income Inequality on Poverty Levels in Sulawesi: A Panel Data Regression Approach Linda Rosalina; Listia; Unggul Heriqbaldi
Al-Kharaj: Journal of Islamic Economic and Business Vol. 8 No. 1 (2026): All articles in this issue include authors from 3 countries of origin (Indonesi
Publisher : LP2M IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/kharaj.v8i1.8907

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh Pertumbuhan Ekonomi (EG) dan Ketidaksetaraan (GINI) terhadap Tingkat Kemiskinan (POV). Metode : Penelitian ini menggunakan data Regresi Data Panel yang mencakup 6 provinsi di pulau Sulawesi (Sulawesi Barat, Sulawesi Utara, Sulawesi Tengah, Sulawesi Selatan, Sulawesi Tenggara, Gorontalo) selama tahun 2011-2023. Variabel independen utama adalah EG dan GINI, disertai variabel kontrol Indeks Pembangunan Manusia (HDI), Pengangguran Terbuka (UNEMP), dan Pengeluaran Pemerintah (LN_GOV). Berdasarkan uji Chow dan Hausman, model yang dipilih adalah Model Efek Tetap (FEM). Hasil : Estimasi FEM menunjukkan temuan sebagai berikut: (1) Pertumbuhan ekonomi (EG) dan ketidaksetaraan (GINI) merupakan pendorong kemiskinan yang sangat signifikan. (2) Pengeluaran pemerintah (LN_GOV) dan pengangguran (UNEMP) secara signifikan mengurangi kemiskinan. (3) Indeks Pembangunan Manusia (HDI) tidak signifikan. Implikasi : Hasil penelitian ini memberikan bukti bahwa kegagalan mengurangi kemiskinan di Sulawesi disebabkan oleh masalah distribusi. Perlu dilakukan pergeseran fokus dari sekadar mendorong pertumbuhan PDB regional ke memprioritaskan kebijakan redistribusi untuk menjaga stabilitas rasio Gini. Pemerintah provinsi perlu mengoptimalkan efektivitas belanja modal pro-rakyat miskin untuk menciptakan pertumbuhan yang benar-benar inklusif.
Co-Authors Milla Riski Rosalina, Linda Soraya Djamilah, Soraya Unggul Heriqbaldi