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All Journal Ekopedia: Jurnal Ilmiah Ekonomi Jurnal Ilmiah Ekonomi dan Manajemen Indonesia
Saparuddin M
Universitas Negeri Jakarta
Economics, Econometrics & Finance

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Pengaruh Pertumbuhan Ekonomi Regional, Investasi, dan Jumlah Industri Mikro dan Kecil terhadap Tingkat Pengangguran Terbuka di Pulau Sumatera Tahun 2019-2024 Faisal Alfa Rizki; Herlitah Herlitah; Saparuddin M
Jurnal Ilmiah Ekonomi dan Manajemen Indonesia Vol. 2 No. 1 (2026): JANUARI -JUNI
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/vtzn5j52

Abstract

This study aims to analyze the influence of regional economic growth, investment, and the number of micro and small industries on the open unemployment rate in 10 provinces of Sumatra Island during 2019-2024. Unemployment remains a serious structural problem in Indonesia, particularly in Sumatra as the second largest GDP contributor. This research employs a quantitative approach with panel data regression using the Fixed Effect Model. Data were obtained from BPS and the Ministry of Trade across 60 observations. The results indicate that regional economic growth has a negative and significant effect on unemployment (coefficient -1.877; p-value 0.0028). Investment has a negative but not significant effect (coefficient -0.167; p-value 0.2364). The number of micro and small industries has a negative and significant effect on unemployment (coefficient -2.629; p-value 0.0020). The R² of 0.8666 indicates that 86.66% of unemployment variation is explained by the three independent variables. These findings provide important implications for local governments in formulating more effective economic policies and strengthening the micro and small industry sector to reduce unemployment
Pengaruh Penanaman Modal Asing, Penanaman Modal dalam Negeri, dan Upah Minimum Provinsi terhadap Penyerapan Tenaga Kerja di Provinsi DKI Jakarta, Jawa Barat dan Banten Tahun 2010-2024 Fandiko Arya Putra; Herlitah Herlitah; Saparuddin M
Jurnal Ilmiah Ekonomi dan Manajemen Indonesia Vol. 2 No. 1 (2026): JANUARI -JUNI
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/rj61x303

Abstract

This study aims to analyze the influence of Foreign Direct Investment (FDI), Domestic Investment (DI), and Provincial Minimum Wage (PMW) on labor absorption in DKI Jakarta, West Java, and Banten during 2010-2024. These three provinces are strategic economic centers in Java, yet their Labor Force Participation Rates remain below the national average. This research employs a quantitative approach with panel data regression using the Fixed Effect Model. Data were obtained from BPS and BKPM across 45 observations. The results indicate that FDI has a positive but not significant effect on labor absorption (coefficient 258.5232; p-value 0.0782). DI has a positive and significant effect on labor absorption (coefficient 35.06602; p-value 0.0068). PMW has a negative but not significant effect on labor absorption (coefficient -0.431825; p-value 0.2150). The Adjusted R² of 0.9826 indicates that 98.26% of labor absorption variation is explained by the three independent variables. These findings imply that domestic investment plays a more significant role in creating employment opportunities compared to foreign investment and minimum wage policies in the region.
Pengaruh Pendidikan, Rasio Belanja Modal dan Pekerja Informal terhadap Tingkat Kemiskinan di Provinsi Nusa Tenggara  Timur Tahun 2019-2024 dengan Covid-19  sebagai Variabel Dummy Hesti Dwi Kurnianti; Herlitah Herlitah; Saparuddin M
Ekopedia: Jurnal Ilmiah Ekonomi Vol. 2 No. 3 (2026): JULI-SEPTEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/wzjdrk93

Abstract

This study aims to analyse the effect of education, capital expenditure, informal workers, and the COVID-19 pandemic on the poverty rate in East Nusa Tenggara Province during the 2019–2024 period. A quantitative approach was applied using panel data regression analysis with a census technique on the entire population of 22 regencies/cities, yielding 132 observations. Utilizing secondary data from BPS and DJPK, the analysis included classical assumption tests, multiple linear regression, and hypothesis testing. The results indicate that education and informal workers have a negative and significant effect on poverty levels. Education improves community productivity, while, the informal sector still serves as the primary source of livelihood for people in East Nusa Tenggara Province. Conversely, capital expenditure does not have a significant impact on poverty because its effectiveness depends not only on the size of the budget, but also on the quality of management and the development benefits generated. Meanwhile, the COVID-19 pandemic had a positive and significant effect on increasing poverty due to economic disruptions and job losses. These findings imply the need for integrated policies prioritizing education quality, informal sector empowerment, capital expenditure effectiveness, and social protection. Future studies are recommended to add relevant variables such as the human development index, unemployment, or income inequality, and to extend the research period to comprehensively capture long-term impacts.
Pengaruh Risiko Kredit, Kecukupan Modal, dan Likuiditas terhadap Profitabilitas Bank Konvensional yang Terdaftar di Bursa Efek Indonesia Tahun 2019-2024 Ranti Amelia Suardi; Saparuddin M; Herlitah Herlitah
Ekopedia: Jurnal Ilmiah Ekonomi Vol. 2 No. 3 (2026): JULI-SEPTEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/z2q5pm60

Abstract

This study analyzes the effect of credit risk (NPL), capital adequacy (CAR), and liquidity (LDR) on profitability (ROA) of conventional banks listed on the Indonesia Stock Exchange for the 2019-2024 period. Using a quantitative approach with panel data regression and Random Effect Model, the sample consists of 33 banks with 198 observations. The results show that NPL has a negative and significant effect on ROA with a coefficient of -0.328903 (p-value 0.0000), indicating that increased non-performing loans force banks to raise loan loss provisions, ultimately reducing net income. CAR shows a positive but insignificant effect with a coefficient of 0.005816 (p-value 0.3843), suggesting that maintaining a high capital buffer does not automatically improve profitability if capital is not deployed productively. Similarly, LDR shows a positive but insignificant effect with a coefficient of 0.008889 (p-value 0.0820), implying that aggressive lending without adequate credit quality may not yield expected profit improvement. Simultaneously, NPL, CAR, and LDR significantly affect ROA with F-statistic probability of 0.000000. The R² of 0.191442 indicates that the three variables explain 19.14% of profitability variation, while the remaining 80.86% is explained by other factors outside the model.
Dampak Tingkat Pendidikan, Partisipasi Angkatan Kerja, Struktur Ketenagakerjaan, dan Ketimpangan Pendapatan terhadap Populasi Kelas Menengah Indonesia Bayu Try Haryanto; Herlitah Herlitah; Saparuddin M
Jurnal Ilmiah Ekonomi dan Manajemen Indonesia Vol. 2 No. 2 (2026): JULI-DESEMBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/aefct738

Abstract

This study analyzes the influence of education level, labor force participation rate (LFPR), employment structure proxied by formal employment percentage, and income inequality on the middle-class population in Indonesia using the Error Correction Model (ECM) approach for the 2004–2025 period. The results indicate a cointegration relationship between variables with a significant Error Correction Term (ECT) of -0.6421, meaning that 64.21% of short-term imbalances can be corrected within one period toward long-term equilibrium. Education has no significant effect in the short run but shows a positive influence in the long run, confirming that education remains an important pathway for economic mobility. LFPR shows no significant effect in either the short or long run, indicating that increased labor participation without improved job quality is insufficient to expand the middle class. Formal employment has a positive and significant effect in the long run, suggesting that structural transformation toward the formal sector strengthens middle-class growth. Interestingly, the Gini index shows a positive and significant effect in the long run, reflecting that middle-class growth in developing countries can occur alongside rising inequality due to unequal access to economic opportunities. Overall, the dynamics of Indonesia's middle class are more determined by long-term structural transformation through education, formal employment expansion, and equitable access to economic opportunities, rather than short-term economic growth alone.
Co-Authors Bayu Try Haryanto Faisal Alfa Rizki Fandiko Arya Putra H Herlitah Hesti Dwi Kurnianti Ranti Amelia Suardi