ABSTRACT
Learning Indonesian during the current COVID-19 pandemic is required to organize the learning process and use and select appropriate learning media. Teachers make efforts to meet these demands by developing competitive and comparative e-modules. E-modules can make it easier for teachers to understand in the making LMS using G-Suite. The development of this pdf e-module can improve Indonesian language media literacy. The e-module was developed using the Research and Development method. Based on the questionnaire results, it is known that scores of 60, 63, and 65 were achieved by one person or 1% each.Furthermore, as many as 13 persons or 18% got a score of 68, 14 persons or 20% got a score of 70, 11 persons or 16% got a score of 73, 9 persons or 13% got a score of 75, 11 persons or 16% got a score of 78, 8 persons or 11% got a score of 80, and 2 persons or 3% earned a score of 83. This shows that the development of the e-module for making LMS using G-Suite to improve Indonesian language media literacy got a good response from the teacher. In terms of the application's usability based on the SUS test, 73 was obtained. Based on material validation, media validation, and usability testing, the e-module for making LMS using G-Suite is a good category for being used as one of the supporting media in the Indonesian language learning process. © 2021 IEEE.
ABSTRACT
Information has an essential role in decision-making for investors who will invest in financial markets, especially regarding the policies on the condition of COVID-19. The purpose of this study is to determine the market reaction to the information published by the government regarding the policy changes to the provisions of Trading Halt on the IDX in an emergency using the event study method. The population in this study was companies listed on the Indonesia Stock Exchange in March 2020;the sample selection technique was purposive sampling. Data analysis used a normality test and one sample T-test. The results of the study found that there were significant abnormal returns on the announcement date, negative abnormal returns around the announcement date, and significant trading volume activity occurring three days after the announcement. The existence of a significant positive abnormal return on the announcement date indicates that the market responds quickly to information published by the government. The practical implication of this research can be taken into consideration for investors in making investment decisions to analyze and determine the right investment options so that investors can minimize the risk of their investment and maximize the profits they want to achieve. © 2021. The Author(s) This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.