Claim Missing Document
Check
Articles

Found 22 Documents
Search

Palm Oil Supply Chain Analysis : Village Potential In Processing Factories In East Halongonan District, North Padang Lawas Regency Nova Ayu Ningsih; Uswatun Hasanah; Ahmad Fadlan
Journal of Management, Economic, and Accounting Vol. 5 No. 3 (2026): July
Publisher : Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmea.v5i3.1630

Abstract

The purpose of this study is to analyze the influence of the palm oil supply chain in developing village potential in processing factories in East Halongonan District, North Padang Lawas Regency. This study uses a quantitative approach applied to time-series data from 2015 - 2024 with secondary data from the Central Statistics Agency which is analyzed using Multiple Linear Regression techniques after fulfilling classical assumption tests such as normality, multicollinearity and heteroscedasticity. The results of this study's analysis indicate that partially Land Area (X1) has a positive and significant effect on GRDP (Y) with a calculated t-value of 5.671> t-table 2.01 and sig. 0.03 <0.05. Production Amount (X2) also has a positive and significant effect on GRDP (Y) with a calculated t-value of 7.360> t-table 2.01 and sig. 0.02 <0.05. Production Selling Price (X3) also has a significant effect on GRDP (Y) with a t-count of 6.872 > 2.01 and sig. 0.01 < 0.05. The Number of Workers also has a significant effect on GRDP (Y) with a t-count of 4.313 > 2.01 and sig. 0.04 < 0.05. Simultaneously, the four variables show an F-count of 16.739 > F-table of 5.19 and sig. 0.00 < 0.05 with a coefficient of determination of 87.5% which explains the variation in GRDP, the rest is influenced by external factors of 12.5%.
The Effect of Population Growth and Economic Growth on The Level of Poor Population in North Tapanuli Regency 2013 – 2024 Dewi Sartika Simanjuntak; Annisa Ilmi Faried; Uswatun Hasanah
International Journal of Economics and Management Vol. 4 No. 02 (2026): IEM : International Journal of Economics and Management
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/iem.v4i02.309

Abstract

This study aims to analyze the effect of population growth and economic growth on the poverty rate in North Tapanuli Regency for the period 2013–2024. The quantitative approach uses secondary time series data from the Central Statistics Agency (BPS). The analysis was conducted through multiple linear regression using the Ordinary Least Squares (OLS) method by including the dummy variable D2020 to accommodate the structural break of the COVID-19 pandemic. Stationarity tests used Augmented Dickey-Fuller (ADF), classical assumption tests (Jarque-Bera normality, VIF multicollinearity, White heteroscedasticity, Breusch-Godfrey autocorrelation), and the Cochrane-Orcutt AR(1) correction. The results show that population growth (H1) and economic growth (H2) have no significant effect partially (p > 0.05). However, simultaneously both have a significant effect on the poverty rate (F = 5.14; p = 0.029; R² = 65.85%). Structural break 2020 was the most dominant variable (β = -2.133; p < 0.05). This finding indicates that regional economic growth is not yet fully inclusive. Policy implications are directed at strengthening the agricultural sector, developing MSMEs, expanding vocational training, and equitable distribution of social protection.