Abisa, Jotian
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Faktor-faktor yang Memengaruhi Nilai Tukar Rupiah terhadap Dolar Amerika Serikat Setefanny, Setefanny; Abisa, Jotian; Marisa, Marisa; Munir, Misbahul
WELFARE Jurnal Ilmu Ekonomi Vol 5, No 1 (2024): Mei
Publisher : Jurusan Ekonomi Pembangunan, Fakultas Ekonomi, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/wlfr.v5i1.9082

Abstract

Fluctuations in currency exchange rates are a phenomenon that often occurs in an economy. Changes in the Rupiah exchange rate against the US Dollar that occurred in Indonesia were influenced by fundamental economic factors and openness. This research analyzes the influence of economic growth, inflation, foreign exchange reserves, and exports on the Rupiah exchange rate against the United States Dollar. This research uses the ordinary least squares (OLS) method and multiple linear regression analysis models. This research uses monthly period data from January 2012 to December 2022. The results show that simultaneously the variables of economic growth, inflation, foreign exchange reserves, and exports affect the Rupiah exchange rate against the United States Dollar. Economic development, inflation, and foreign exchange reserves all positively influence the Rupiah's exchange rate relative to the USD. Meanwhile, the export variable does not affect the Rupiah exchange rate against the United States Dollar. This analysis shows that the most significant factors affecting the Rupiah's exchange rate against the US dollar are economic growth, inflation, and foreign exchange reserves.Fluktuasi nilai tukar mata uang merupakan fenomena yang sering terjadi dalam sebuah perekonomian. Perubahan perilaku nilai tukar Rupiah terhadap Dolar Amerika yang terjadi di Indonesia dapat dipengaruhi oleh faktor fundamental perekonomian dan keterbukaan. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh pertumbuhan ekonomi, inflasi, cadangan devisa dan ekspor terhadap nilai tukar Rupiah atas Dolar Amerika Serikat. Penelitian  ini menggunakan metode ordinary least square (OLS) dan model analisis regresi linear berganda. Penelitian ini menggunakan data periode bulanan  dalam rentang waktu Januari tahun 2012- Desember 2022. Hasil penelitian ini menunjukkan bahwa secara simultan variabel pertumbuhan ekonomi, inflasi, cadangan devisa, dan ekspor berpengaruh signifikan terhadap nilai tukar Rupiah atas Dolar Amerika Serikat. Secara parsial variabel pertumbuhan ekonomi, inflasi, dan cadangan devisa berpengaruh positif terhadap nilai tukar Rupiah atas Dolar Amerika serikat. Variabel  ekspor tidak berpengaruh terhadap nilai tukar Rupiah atas Dolar Amerika Serikat. Hasil penelitian ini menunjukkan bahwa variabel yang berpengaruh dominan terhadap nilai tukar Rupiah atas Dolar Amerika Serikat adalah pertumbuhan ekonomi, inflasi, dan cadangan devisa.
PLANNING FOR THE CONSTRUCTION OF PRAYER ROOMS AND PUBLIC TOILETS BY UTILIZING PLASTIC WASTE INTO ECO BLOCKS TO ADD FACILITIES AND SUPPORT THE SUSTAINABLE DEVELOPMENT MOVEMENT AT PREPAT BAY BEACH, PANGKALPINANG CITY Abisa, Jotian; Nabila Karima; Muhammad Iqbal; Putri Nathasya Dhimastika
JAMBE: Jurnal Akuntansi Manajemen Bisnis dan Ekonomi Vol. 1 No. 3 (2024): JAMBE: Jurnal Akuntansi Manajemen Bisnis dan Ekonomi
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Bangka Belitung

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Abstract

This study analyzes the financial feasibility of the construction of prayer rooms and public toilets by utilizing used plastic waste converted into Eco Block in Taman Bunga, Pangkalpinang City. The analysis uses several financial valuation methods, including Net Present Value (NPV), Internal Rate of Return (IRR), Benefit Cost Ratio (BCR), and Payback Period (PP). The results of the study showed that the project was financially feasible based on all the parameters evaluated. The development project, which is funded through the 2025 Pangkalpinang City Regional Expenditure Budget (APBD), is an innovative approach in sustainable infrastructure development by utilizing recycled plastic waste materials. This initiative not only meets the needs of public facilities but also contributes to environmental sustainability through waste management solutions