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All Journal Jurnal Review Pendidikan dan Pengajaran (JRPP) Innovative: Journal Of Social Science Research
Sinaga, Ogin Syaputra
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Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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ANALISIS PENGARUH PMA, PMDN, DAN ANGKATAN KERJA TERHADAP PDRB HARGA BERLAKU DI SUMATERA UTARA PERIODE 2001 – 2020 Sinaga, Ogin Syaputra; Sibarani, Anggun; Sinaga, Hottarida br; Surbakti, Nadia Vega br; Silalahi, Nadia Enjel Lina
Jurnal Review Pendidikan dan Pengajaran Vol. 8 No. 2 (2025): Volume 8 No. 2 Tahun 2025
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v8i2.44171

Abstract

Penelitian ini berupaya mengkaji pengaruh angkatan kerja, penanaman modal dalam negeri (PMDN), dan penanaman modal asing (PMA) terhadap PDRB Sumatera Utara dari tahun 2001 hingga 2020. Metodologi kuantitatif penelitian ini menggunakan data time series dari Badan Pusat Statistik (BPS). Metode regresi linier berganda digunakan untuk mengolah data dengan menggunakan EViews 10. Berdasarkan hasil penelitian, PMA, PMDN, dan angkatan kerja secara bersama-sama memberikan pengaruh yang signifikan dan positif terhadap PDRB, baik secara parsial maupun secara simultan. Nilai koefisien determinasi (Adjusted R-squared) sebesar 0,927037 mengindikasikan bahwa 92,7% variasi PDRB dapat dijelaskan oleh ketiga variabel tersebut, sementara sisanya dipengaruhi oleh faktor lain yang tidak diteliti. Temuan ini menegaskan pentingnya investasi, baik dari dalam maupun luar negeri, serta ketersediaan angkatan kerja dalam mendorong pertumbuhan ekonomi regional.
Analisis LQ (Location Quatient) dalam Menentukan Sektor Unggulan di Kabupaten Langkat, Provinsi Sumatera Utara (2015-2024) Harahap, Muhammad Yusuf; Rahayu, Tri; Tobing, Ranti Delima; Sinaga, Ogin Syaputra; Sinulingga, Sam Deva Nasra; Sinaga, Hottarida; Saragih, Ian Josephan
Innovative: Journal Of Social Science Research Vol. 5 No. 3 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i3.19464

Abstract

This study aims to identify the leading sectors in Langkat Regency, North Sumatra Province, during the period 2015 to 2024 using the Location Quotient (LQ) method. This analysis was conducted to understand the comparative advantage of each economic sector in Langkat Regency and determine the potential for sustainable development. The data used in the form of GRDP (Gross Regional Domestic Product) based on current prices of various economic sectors taken from the publication of the Central Bureau of Statistics (BPS). LQ calculations were carried out for each sector in the time span, with sector classification standards following KBLI 2015. The results of this analysis show that there are several sectors that produce an LQ value of more than 1, which indicates that the sector is a leading sector and the basis of the regional economy. The prominent leading sector is the mining and quarrying sector which shows a high relative advantage. These findings provide a basis for policy makers and regional economic developers in designing optimal development strategies, as well as strengthening local resources to be able to compete and meet domestic and external needs. This research confirms the importance of data utilization and quantitative analysis in directing sustainable regional economic development.
Co-Authors Muhammad Yusuf Harahap, Muhammad Yusuf Saragih, Ian Josephan Sibarani, Anggun Silalahi, Nadia Enjel Lina Sinaga, Hottarida Sinaga, Hottarida br Sinulingga, Sam Deva Nasra Surbakti, Nadia Vega br Tobing, Ranti Delima Tri Rahayu