The aim of this study is to explain the existence significant differences in abnormal returns before and after dividend announcement. This uses an event approach. research locations used are companies that announce their dividends on IDX for 2016-2020 period. a sample issuers from all sectors with representatives 5 9 existing who announced at time occurred. analytical technique paired t test. B...

In this paper, we study a generalization of the paired domination number. Let G= (V ,E) be a graph without an isolated vertex. A set D ⊆ V (G) is a k-distance paired dominating set of G if D is a k-distance dominating set of G and the induced subgraph 〈D〉 has a perfect matching. The k-distance paired domination number p(G) is the cardinality of a smallest k-distance paired dominating set of G. ...

This research aimed to determine the simultaneous and partial impact before during occurrence of COVID-19 on movement rupiah exchange rates Joint Stock Price Index (IHSG), both in long short term. A descriptive quantitative approach was used while data were collected through documentation. Moreover, analytical method Paired Sample t-test Vector Error Correction Model (VECM). The results indicat...

This research highlighted the application of gallery walk to enhance students’ achievement in writing a recount text. The goal this are assess whether or not use could foster score and find significant difference text between those who were taught by using that not. used quasi-experimental design with no random sampling. samples taken purposive sampling, consisting 37 students for experimental ...

This study aimed to investigate the students’ writing achievement between before and after students were taught by using RAP strategy with 100 Famous Stories application. It involved 68 as pasrticipants used quasi experimental research method. The result of this analyzed paired sample t-test independent SPPS Version 22.The for group showed that significance level p was 0.05. critical value t-ta...

Purpose – This research examines the effects of five primary factors that determine top 100 Malaysian Public Listed Companies (PLCs) adoption Integrated Business Model - Technology (IBM-T), influenced by presence Women on Board Directors, Independent members, and Reporting 8 Content Elements initiatives.Design/methodology/approach In order to explore reporting IBM-T, study have used selective sa...

Penelitian ini memiliki tujuan untuk mengetahui perbedaan profitabilitas Bank Muamalat sebelum dan setelah menerapkan Mobile Banking. periode observasi penelitian adalah tujuh tahun (2009-2015) (2016-2022) penerapan Metode yang digunakan kuantitatif mengukur perbandingan rasio ROA, ROE, NOM, BOPO. Uji hipotesis dilakukan dengan Paired Sample T-Test Wilcoxon Signed Rank Test tergantung hasil dar...

Penelitian ini bertujuan untuk menguji reaksi investor terhadap pergantian menteri BUMN dan CEO pada perusahaan BUMN. Sampel dalam penelitian adalah yang terdaftar di Bursa Efek Indonesia (BEI) periode 2014-2019 diperoleh sebanyak 20 Perusahaan. Metode digunakan metode studi peristiwa mengamati informasi dari suatu pengumuman atau publikasi peristiwa. Pengujian dilakukan dengan teknik analisis ...

The COVID-19 pandemic has had an impact on social and economic activities that have stock market conditions in the world, including Indonesia. This study identified differences prices trading volumes (TVA) of companies pharmaceutical sector before after announcement first case sample used is 10 listed Indonesia Stock Exchange (IDX). method this research event using paired t-test. Based test res...

This study examines impact of leveraged buyout on the shareholders value added select Indian companies. For this purpose seven sample companies have been taken into consideration during period 2005-06 to 2009-10. Mean and coefficient variation SVA computed before after three years in order measure change performance related added. Event approach has adopted Finally, it is found that there impro...