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All Journal Jurnal Matematika dan Statistika serta Aplikasinya (Jurnal MSA) AFEBI Economic and Finance Review
Nur Aini
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Mathematics Medicine & Pharmacology

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ANALISIS NEGARA-NEGARA TERJANGKIT VIRUS COVID-19 BERDASARKAN KELOMPOK PENDAPATAN DAN NEGARA TROPIS DI BENUA ASIA MENGGUNAKAN MULTIPLE CLASSIFICATION ANALYSIS Aprilia Lutviana Dewi; Fajar Rakha Pratama; Nur Aini; Risni Julaeni Yuhan
Jurnal MSA ( Matematika dan Statistika serta Aplikasinya) Vol 8 No 1 (2020): Volume 8 Nomor 1
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/msa.v8i1.13821

Abstract

Virus Corona atau severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) saat ini tengah menjadi pandemi global, yang dikenal dengan sebutan COVID-19. Negara – negara yang lebih dulu terjangkit COVID-19 adalah negara-negara yang masuk dalam kelompok pendapatan tinggi. Padahal negara berpendapatan tinggi lebih mudah untuk memenuhi kebutuhan nutrisi dan kesehatannya dibandingkan dengan negara berpendapatan rendah. Selain itu, kondisi iklim juga mungkin mempengaruhi penyebaran virus. Negara dengan iklim tropis merupakan negara yang lebih lambat terjangkit dibandingkan dengan negara yang tidak beriklim tropis, sehingga diasumsikan virus ini lebih susah menyebar di iklim tropis. Dalam penelitian ini dilihat hubungan antara jumlah kasus positif COVID-19 dengan kelompok pendapatan serta iklim di negara yang terkena corona di benua Asia menggunakan MCA (Multiple Classification Analysis). Hasil penelitian ini membuktikan bahwa kasus positif COVID-19 di Benua Asia lebih banyak terjadi di negara non-tropis dibandingkan negara tropis. Berdasarkan kelompok pendapatan, semakin tinggi kelompok pendapatan pada negara tropis di Benua Asia maka jumlah kasus positif COVID-19 cenderung meningkat. Hal ini  juga terjadi pada negara non-tropis di Benua Asia.
The Impact of Covid-19 on Indonesia's Financial System Stability Using ARIMA Intervention Analysis Dyah Makutaning Dewi; Alvian Ferrandy; Nur Aini; Nasrudin Nasrudin
AFEBI Economic and Finance Review Vol 7, No 1 (2022)
Publisher : Asosiasi Fakultas Ekonomi dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47312/aefr.v7i1.463

Abstract

The financial system has an important role to play in helping the relocation of funds. If the financial system is in unstable condition it will disrupt production, consumption, and investment activities. Then, if financial institutions and financial markets that have a role as financial mediators are facing uncertainty, as a result the allocation of funds will not go well. Therefore, the financial system is strongly related to exchange rates and stocks. On March 2, 2020, the first case of Covid-19 occurred in Indonesia. As a result, the rupiah depreciated and in addition to impacting indonesia's weakening financial market conditions. Capital markets in Indonesia suffered a significant crash marked by a decline IHSG. The purpose of this research is to analyze the impact of Covid-19 on exchange rate movements and IHSG. This research uses the ARIMA intervention method. The results of the analysis showed the negative impact of Covid-19 on the stability of the financial system in Indonesia began to be felt after two weeks of confirmation of the first case. The depreciation of the rupiah is out of the ordinary since the 18th day and IHSG occurred since the 16th day after the announcement of the first case and  temporary.
Co-Authors Alvian Ferrandy Aprilia Lutviana Dewi Dyah Makutaning Dewi Fajar Rakha Pratama Nasrudin Risni Julaeni Yuhan