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ANALISIS REALISASI INVESTASI PENANAMAN MODAL LUAR NEGERI TRIWULANAN MENURUT NEGARA TAHUN 2012-2023 Anisatu Rodiyah; Destifa Prastiti Kusuma; Fazila Ghani Revirgin; Getruida Sylvia Dewi Wieligma; Nadifa Nur Aziza; Zannuba Arifah Chafsoh
Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi Vol. 16 No. 5 (2025): Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi
Publisher : Cahaya Ilmu Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.8734/musytari.v16i5.12283

Abstract

Penelitian ini bertujuan untuk menganalisis realisasi investasi Penanaman Modal Asing (PMA) triwulanan berdasarkan negara asal investasi menggunakan metode ARIMA (Autoregressive Integrated Moving Average). Data yang digunakan bersumber dari Badan Pusat Statistik (BPS) dalam bentuk data deret waktu (time series) yang kemudian diolah menggunakan perangkat lunak EViews untuk memastikan akurasi analisis dan peramalan. Tahapan penelitian mencakup pengujian stasioneritas data dengan uji Augmented Dickey-Fuller (ADF), pemilihan model ARIMA terbaik dengan mempertimbangkan beberapa alternatif model, termasuk ARIMA (1,1,1), serta pengujian kestabilan model. Selain itu, dilakukan uji asumsi klasik, seperti uji autokorelasi, heteroskedastisitas, dan normalitas residual, guna memastikan validitas model. Model ARIMA terbaik yang terpilih kemudian digunakan untuk meramalkan tren investasi PMA triwulanan menurut negara asal investasi. Hasil penelitian menunjukkan bahwa model ARIMA (1,1,1) merupakan model terbaik berdasarkan kriteria Akaike Information Criterion (AIC) dan Schwarz Bayesian Criterion (SBC). Model ini terbukti stabil dan memenuhi asumsi klasik yang diperlukan dalam analisis deret waktu. Peramalan dengan model ini memberikan gambaran mengenai tren investasi asing berdasarkan negara asalnya yang dapat menjadi referensi penting bagi pemerintah dalam merancang kebijakan investasi dan strategi ekonomi yang lebih tepat sasaran.
Penataan Kawasan Kumuh: Studi Kasus Kampung Ledhok Timoho di Bantaran Sungai Gajah Wong Anisatu Rodiyah; Ellisabet Ambar Eka Sari; Nindya Faristanti; Raphael Arya Hangono; Yusuf Riyan Prasetyo; Rina Jauza Luthfiya; Widya Kusuma Putri
Dinamika Sosial : Jurnal Pengabdian Masyarakat dan Transformasi Kesejahteraan Vol. 2 No. 2 (2025): Juni : Dinamika Sosial : Jurnal Pengabdian Masyarakat dan Transformasi Kesejaht
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/dinsos.v2i2.1518

Abstract

This study explores the issue of slum settlements in Ledhok Timoho Village, located along the banks of the Gajah Wong River in Yogyakarta. The area faces complex social, economic, legal, and environmental challenges, mainly due to the legal uncertainty of Sultan Ground land where many residents live. A descriptive qualitative method with a case study approach was applied. The findings reveal that unclear land ownership hinders residents’ access to public services and decent housing. Local initiatives such as TAABAH have been instrumental in advocating for residents’ rights, yet structural limitations persist. The study recommends implementing long-term residential concession schemes, replicating the livable village model through community participation, revitalizing basic infrastructure, and integrating human rights-based and Sustainable Development Goals (SDGs) approaches. An inclusive and collaborative strategy is essential for slum settlement upgrading that is sustainable, equitable, and respectful of human dignity.
Analisis Keterkaitan antara Akses Internet, Akses Listrik, dan Produk Domestik Bruto (PDB) di Indonesia Menggunakan Vector Autoregressive Model (VAR) Abel Gempati; Anisatu Rodiyah; Fatharani Ishlahi Asy Syifa Yovika Putri; Fazila Ghani Revirgin; Pradifta Pilar Putra Maulana
EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan Vol. 12 No. 2 (2025): Juni: Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan
Publisher : Fakultas Ekonomi Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/ekonomika45.v12i2.4601

Abstract

This study examines the relationship between electricity access, internet usage, and Gross Domestic Product (GDP) in Indonesia using the Vector Autoregressive (VAR) method. Access to electricity and the internet is vital for economic growth, though disparities remain, particularly in underdeveloped areas. The findings reveal a significant long-term relationship among the variables, with electricity access enhancing internet usage, which in turn influences economic growth. The Johansen cointegration test confirms their joint movement, while the Granger causality test shows a bidirectional relationship between GDP and electricity access. It is recommended that the government prioritize equitable access to electricity and the internet, improve digital skills, and promote collaboration between public and private sectors to achieve sustainable economic growth.