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All Journal Jurnal Kompetitif Jurnal Riset Akuntansi Tridinanti (Jurnal Ratri)
Muhammad Ridwan
universitas tridinanti Palembang
Economics, Econometrics & Finance

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ANALISIS SISTEM PENGENDALIAN INTERN ATAS PERSEDIAAN BARANG DAGANGAN PADA PT.PERUSAHAAN PERDAGANGAN INDONESIA Muhammad Ridwan; Riza Syahputera
Jurnal RATRI (Riset Akuntansi Tridinanti) Edisi Vol. 2, No. 1, Juli-Desember 2020
Publisher : Universitas Tridinanti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (987.827 KB) | DOI: 10.52333/ratri.v2i1.727

Abstract

PT. Indonesian Trading Company is a company engaged in the distribution of building materials, fertilizers, pharmaceuticals, and basic necessities to meet the needs of the community. This study uses descriptive qualitative research methods, namely analyzing and describing the application of management control systems to reports on inventory management at PT. Indonesian Trading Company Palembang Branch.The results of the research seen at PT. Indonesian Trading Company is quite effective because the company uses perpetual recording, making it easier for leaders to obtain inventory records in the warehouse. The existence of a clear and structured structure at PT. The Indonesian Trading Company will make the division and implementation of the duties of each section and each work function will minimize data errors on the inventory of goods. Keywords: Distributor of staples, Management Control System, Inventory Management
PENGARUH COVID-19 TERHADAP INTERINDUSTRI DENGAN PENDEKATAN DCC-GARCH (STUDI EMPIRIS PADA PERUSAHAAN TERCATAT DI EMERGING MARKETS) Chikita Tiara Griska; Muhammad Ridwan
JURNAL KOMPETITIF Vol 11, No 2: Edisi Juli-Desember 2022
Publisher : Fakultas Ekonomi Universitas Tridinanti Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52333/kompetitif.v11i2.990

Abstract

The uncertainty caused by the presence of the COVID-19 pandemic has caused the world economy to suffer huge losses. This study aims to prove that COVID-19 affects inter-industry relationships in Emerging Markets using the DCC – GARCH approach Engle (2002). The sample used is 15 industrial sectors obtained from the period April 2019 to March 2021. The results of this study prove that the COVID-19 announcement caused high stock volatility with stock returns that declined sharply. Of the 15 industries, dynamic correlations were found across industries. The largest correlations were found in the metal & mining and steel industries while the smallest correlations were found in printing & publishing and tobacco.Keywords: COVID-19, DCC-GARCH, Volatility, Crisis, Risk.
Co-Authors Chikita Tiara Griska Riza Syahputera