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All Journal International Journal of Educational Research and Social Sciences (IJERSC) International Journal of Community Service
Ernest Grace
Sekolah Tinggi Ilmu Ekonomi Sultan Agung, Pematangsiantar North Sumatra, 21118, Indonesia.
Religion Humanities Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Public Health Social Sciences Other

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Comparison Analysis Of Optimal Portfolio Formation Results Using Single Index Model With Markowitz Model During The Covid 19 Pandemic In LQ 45 Index Company Elly Susanti; Nelly Ervina; Ernest Grace; Liper Siregar
International Journal of Educational Research & Social Sciences Vol. 2 No. 5 (2021): October 2021
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijersc.v2i5.177

Abstract

Investors with a conservative type have a tendency to avoid risk (avoid risk) can invest their funds. Therefore, a diversification is needed to determine the optimal stock portfolio, including the Markowitz model and the Single Index Model. This study aims to find out the comparison of optimal portfolio formation results by using markowitz model and single index model in the covid 19 pandemic as the object of research there are companies listed in LQ Index 45. For the period used is for 3 periods, namely February 2020 to July 2021. For data processing using the Microsoft Excel application program. The results of the expectations of return and risk from the Markowitz model and single index model show that the portfolio that is better used is the markowitz model because it has a higher return than the single index model.
Assistance In Preparing Financial Statements On Umkm Sahabat In Nagori Karang Bangun Huta Iv, Siantar District, Simalungun Regency Elly Susanti; Khairul Azwar; Christine D. Nainggolan; Astuti; Ernest Grace
International Journal Of Community Service (IJCS) Vol. 1 No. 2 (2021): August 2021
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v1i2.21

Abstract

The purpose of this community service activity is to provide understanding, skills and knowledge in the preparation of financial statements. This community service was conducted at UMKM Sahabat in Nagori Karang Bangun Huta IV, Siantar District, Simalungun Regency. The method of implementation of this activity is carried out using the method of action research activities. The service team conducted activities consisting of two activities, namely the supply of financial report preparation instruments as well as training workshops on the preparation of financial statements. This assistance is done with a sense of kinship so that this assistance runs smoothly, relaxed, directed and the material remains mastered by partners with interactive discussion mentoring methods
Co-Authors Astuti Christine D. Nainggolan Elly Susanti Elly Susanti Khairul Azwar Liper Siregar Nelly Ervina