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All Journal Jurnal Fokus Manajemen Bisnis IJASDS: Indonesian Journal of Applied Statistics and Data Science
Navisah, Navisah
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Mathematics Public Health Social Sciences

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ANALISIS KINERJA KEUANGAN PERUSAHAAN PENGAKUSISI SEBELUM DAN SESUDAH MERGER AKUISISI YANG TERDAFTAR DI BURSA EFEK INDONESIA Navisah, Navisah; Asakdiyah, Salamatun
Jurnal Fokus Manajemen Bisnis Vol 3, No 2 (2013)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/fokus.v3i2.1342

Abstract

The purpose of this study was to analyze whether there is a difference in financial performance (measured by the Current Ratio, Debt to Equity Ratio, Debt to Total Assets Ratio, Total Assets Turn Over, Return on Investment and Net Profit Margin) the acquire in 2 years before and 2 years after merger acquisition. Grouping of the population being sampled is done non-probability conducted by the method of “purposive sampling” and acquired 13 companies the sample population of 19 companies. Analysis of the measured data of different test receipts, before going to the normality test analyzed the data, if the data are not normally distributed then analysis used in this study is a Paired Sample t-test, and if the data are not normally distributed then testing using the Wilcoxon Signed Rank Test using a significance level of 0.05. Test results using paired sample t-test showed that financial performance is measured by analysis of the Current Ratio, Total Asset Turn Over, Return on Investment and Net Profit Margin there is no difference, while for financial performance as measured by analysis of Debt to Total Assets Ratio indicates there financial performance difference between the 2 years before and 2 years post-merger acquisition. Then testing using the Wilcoxon Signed Rank Test showed no difference in financial performance as measured by Debt to Equity Ratio analysis in the 2 years before and after the merger acquisitions.
Analisis Tren Sosial di Indonesia dengan Peta Kendali CUSUM (Studi Kasus: Perceraian, Kemiskinan, Pernikahan Dini, dan Tingkat Pendidikan) Navisah, Navisah; Fariha, Mawaddatul; Ranti, Ketrin Jupina; Astuti, Lita; Yarti, Suwindah Puji; Harsyiah, Lisa; Qudsi, Jihadil
Indonesian Journal of Applied Statistics and Data Science Vol. 2 No. 1 (2025): Mei
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ijasds.v2i1.6909

Abstract

Social changes in Indonesia, in the last ten years, have attracted the attention of researchers, especially related to the problems of divorce, early marriage, education levels, and poverty. For example, early marriage is still a major problem in some places. BPS, in 2022, reported that the rate of early marriage in Indonesia was very high, from 16.23% in 2022 to 17.32% in 2023. Several studies have shown a correlation between poverty levels, education levels, and early marriage rates. One effective statistical approach to monitoring changes in trends in time data is the Cumulative Sum Control Chart (CUSUM). The CUSUM control chart method, social data trends can be analyzed longitudinally, detecting significant changes, and mapping the time and magnitude of the shifts that occur. A total of 36 data from 4 variables in the 2022-2024 range were processed using the R application to obtain the CUSUM control chart. The results obtained showed that the variables of education level and early marriage showed more data that was within the limits of the CUSUM constraint map, while the variables of divorce rate and poverty rate had a lot of data that was out of control, which occurred a lot in the months of 2023.
Co-Authors Astuti, Lita Fariha, Mawaddatul Harsyiah, Lisa Qudsi, Jihadil Ranti, Ketrin Jupina Salamatun Asakdiyah, Salamatun Yarti, Suwindah Puji