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All Journal Jurnal Fibonaci: Jurnal Pendidikan Matematika International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET)
Arwansyah
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Education Mathematics

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ANALYSIS OF THE INFLUENCE OF REGIONAL CAPITAL EXPENDITURE, INVESTMENT PRIVATE ENTERPRISE, LABOR AND SPECIAL ALLOCATION FUNDSON THE ECONOMIC GROWTH OF ACEH PROVINCE M. Nur Akarim; Fitri Rahmadana; Muhammad Yusuf; Ainul Mardhiyah; Arwansyah; Khairani Alawiyah Matondang; Fitrawaty
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 5 No. 6 (2026): MAY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.20603365

Abstract

This study aims to analyze the effect of capital expenditure on regional economic growth in Aceh Province by considering control variables and the Special Autonomy Fund (DOKA) as a moderating variable. The control variables include the Open Unemployment Rate (TPT), Labor Force Participation Rate (TPAK), Human Development Index (HDI), and investment. This study employs panel data covering 23 regencies/cities over the period 2016–2025. The analytical method used is panel data regression with a Fixed Effect Model (FEM), selected based on the Chow test and Hausman test. Estimation is conducted using robust standard errors (White cross-section) to address potential heteroskedasticity and autocorrelation issues. The results indicate that capital expenditure has a positive and significant effect on economic growth. The HDI and investment variables also show positive and significant effects, while TPT and TPAK are not statistically significant. DOKA has a positive effect on economic growth; however, the interaction between capital expenditure and DOKA shows a significant negative effect, indicating that DOKA tends to weaken the effectiveness of capital expenditure. These findings highlight the importance of improving fiscal governance quality so that capital expenditure and DOKA can be more effective in promoting regional economic growth.
Penerapan Model Project-Based Learning untuk Mengintegrasikan Konsep Matematika dan Ekonomi pada Topik Program Linear Munzir Phonna; Muliawan Firdaus; Muhammad Badzlan Darari; Arwansyah
Jurnal Fibonaci: Jurnal Pendidikan Matematika Vol. 5 No. 2 (2024): Jurnal Fibonaci: Jurnal Pendidikan Matematika
Publisher : Prodi Pendidikan Matematika FMIPA Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jfi.v5i2.64438

Abstract

Penelitian ini bertujuan untuk mengukur efektivitas model Project-Based Learning berbasis ekonomi dalam meningkatkan pemahaman konsep program linear dan motivasi belajar siswa. Penelitian kuasi-eksperimen ini dilakukan di SMA Negeri 3 Medan dengan desain Non-Equivalent Control Group. Subjek penelitian terdiri dari dua kelas XI, yakni kelas eksperimen yang menerapkan model PjBL berbasis ekonomi dan kelas kontrol dengan metode konvensional. Data diperoleh melalui pre-test, post-test, lembar observasi, dan angket motivasi siswa. Hasil penelitian menunjukkan bahwa rata-rata skor post-test siswa di kelas eksperimen lebih tinggi (85,7) dibandingkan kelas kontrol (72,3), dengan skor N-Gain masing-masing 0,67 (kategori sedang) dan 0,38 (kategori rendah). Motivasi belajar siswa di kelas eksperimen juga meningkat signifikan sebesar 31,2% dibandingkan 14,5% di kelas kontrol. Observasi menunjukkan peningkatan keterlibatan siswa dalam partisipasi aktif, kerja sama kelompok, dan penyelesaian proyek. Model PjBL berbasis ekonomi terbukti efektif dalam mengaitkan teori matematika dengan aplikasi ekonomi nyata, mendorong siswa berpikir kritis, berkolaborasi, dan menyelesaikan masalah kontekstual. Dengan demikian, penelitian ini merekomendasikan penerapan model PjBL dalam topik matematika lainnya untuk meningkatkan kualitas pembelajaran yang kontekstual dan relevan dengan dunia nyata
Co-Authors Ainul Mardhiyah, Ainul Fitrawaty Fitri Rahmadana Khairani Alawiyah Matondang M. Nur Akarim Muhammad Badzlan Darari Muhammad Yusuf Munzir Phonna