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All Journal EQIEN - JURNAL EKONOMI DAN BISNIS Jurnal Ilmiah Ekonomi dan Manajemen
Tria Annisa
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Decision Sciences, Operations Research & Management Other

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STRESS DAN COPING STRATEGY KARYAWAN DI MASA PANDEMI COVID-19 Tria Annisa; Anissa Lestari Kadiyono
Eqien - Jurnal Ekonomi dan Bisnis Vol 10 No 2 (2022): EQIEN - JURNAL EKONOMI DAN BISNIS
Publisher : Sekolah Tinggi Ilmu Ekonomi Dr Kh Ez Mutaqien

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.712 KB) | DOI: 10.34308/eqien.v10i2.456

Abstract

The corona virus or Covid-19 has spread to all corners of the world including Indonesia in a fast time. In an effort by the government to minimize the spread, a work from home policy was adopted. But not so with Social Security Program Company which is engaged in services. This study aims to conduct an analysis of stress and coping strategies that can provide benefits in the form of an understanding of how employees of Social Security Program Company gave an assessment of the necessity of working in an office during the pandemic. Cognitive understanding of stress conditions and coping strategies that will be done will contribute to the company on how employees assess the necessity of working in pandemic conditions. A total of two employees were offered semi-structured research. The data obtained were analyzed by coding. The results of the study said that working in an office causes stressful conditions for employees. Employees coping strategy to solve it. More employees use problem focused coping than emotional focused coping. One respondent used the positive reappraisal process in dealing with stressful conditions.
Analisis Kinerja Portofolio Optimal Menggunakan Model Markowitz pada Instrumen Saham di Bursa Efek Indonesia Finkan Nadia; Taufiq Kamil Batubara; Bintang Ramadhan Saragih; Nur Hamidah; Dicky Pratama; Tria Annisa; Dinda Aulia Sari; Muhammad Ikhsan Harahap
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 4 No. 1 (2026): Januari
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jiem.v4i1.8626

Abstract

This study aims to analyze the performance and determine the optimal asset allocation of a stock portfolio in the Indonesia Stock Exchange (IDX) by rigorously applying the Markowitz Mean-Variance Model. This research is a quantitative study that utilizes historical return data from a selection of highly liquid blue-chip stocks over a five-year observation period. The methodology involves calculating the expected return, variance, and covariance matrices, followed by quadratic optimization to identify the most efficient portfolios, specifically the Global Minimum Variance Portfolio (GMVP) and the Tangent Portfolio. The findings reveal that significant benefits from diversification are achieved due to moderate positive correlation among the selected assets, resulting in a distinctly curved efficient frontier. The optimal portofolio, characterized by the highest Sharpe Ratio, consistently demonstrates a superior risk-adjusted return profile compared to investing in any single stock asset. This study concludes that the Markowitz Model is highly effective in structuring investment strategies in the IDX, validating the importance of covariance analysis for risk mitigation and strongly aligning with the prudent investment principles of Islamic economics (ghair gharar).
Co-Authors Anissa Lestari Kadiyono Bintang Ramadhan Saragih Dicky Pratama Dinda Aulia Sari Finkan Nadia Harahap, Muhammad Ikhsan NUR HAMIDAH Taufiq Kamil Batubara