scholarly journals ANALISIS KERUSAKAN EKOSISTEM MANGROVE TERHADAP PENDAPATAN MASYARAKAT PESISIR DI DESA TONGKE-TONGKE KECAMATAN SINJAI TIMUR KABUPATEN SINJAI

2019 ◽  
Vol 1 (2) ◽  
pp. 59-62
Author(s):  
Ikbal Ikbal ◽  
A. Gusti Tantu ◽  
Sri Mulyani
Keyword(s):  
Random Sampling ◽  
Mangrove Forest ◽  
Family Income ◽  
Raw Materials ◽  
T Test ◽  
Mangrove Forests ◽  
Paired Sample ◽  
Mangrove Ecosystems ◽  
Significant Difference ◽  
Before And After

Penelitian dilaksanakan bulan Januari sampai dengan Maret 2016 di Desa Tongke-tongke Kecamatan Sinjai Timur Kabupaten Sinjai. Metode yang digunakan adalah metode quisionering dilakukan dengan random sampling. Analisa data dilakukan secara deskriptif dan Paired Sample T-test untuk mengetahui signifikasi perbedaan beberapa indikator yang dianalisis pada saat sebulum dan sesudah terjadinya kerusakan ekosistem mangrove. Hasil penelitian menunjukan bahwa Pendapatan masyarakat pantai sebelum dan sesudah kerusakan ekosistem mangrove di lokasi penelitian di dapatkan perbedaan yang signifikan.  Tingkat saving masyarakat nelayan relative rendah, yakni hanya sebesar rata-rata empat koma enam puluh lima persen dari total pendapatan keluarga sehingga potensi pengembangan perekonomian wilayah melalui peningkatan investasi lokal juga relative rendah. Terdapat perbedaan yang signifikan antara keragaman jenis tangkapan nelayan antara sebelum dan sesudah terjadinya kerusakan hutan mangrove dimana berbagai jenis biota laut tangkapan nelayan menjadi hilang dan/atau semakin langka sesudah terjadinya kerusakan ekosistem hutan mangrove. Kerusakan ekosistem hutan mangrove berpengaruh terhadap kesempatan kerja masyarakat nelayan yang disebabkan berkurangnya bahan baku, benih untuk budidaya serta berkurangnya potensi tangkapan nelayan sekitar lokasi penelitian. The research was conducted from January to March 2016 in the village of Tongke-tongke Eastern SinjaiSinjai district. The method used is a method quisionering done by random sampling. The data were analyzed descriptively and Paired Sample T-test to determine the significance of differences in some of the indicators that are analyzed at the time sebulum and after the occurrence of damage to mangrove ecosystems. The results showed that the income of coastal communities before and after the destruction of mangrove ecosystems in the study site in getting significant difference. Saving the fishing community level is relatively low, which only amounted to an average of four point sixty five percent of the total family income so that the potential of regional economic development through increased local investment is also relatively low. There are significant differences between the species diversity of fishermen between before and after the occurrence of damage to mangrove forests where many kinds of marine fishermen became lost and / or increasingly scarce after the destruction of mangrove forest ecosystems. Damage to the mangrove forest ecosystem affect the employment opportunities of fishing communities resulting reduction in raw materials, seeds for cultivation as well as decrease the potential for fishermen catch around the study site.

scholarly journals The Announcement of Sharia Bank’s Conditional Merger Agreement. How Investor Reacted?

2021 ◽  
Vol 2 (2) ◽  
pp. 136-146
Author(s):  
Syamsuddin Syamsuddin ◽  
Versiandika Yudha Pratama
Keyword(s):  
Event Study ◽  
Stock Price ◽  
Abnormal Return ◽  
Secondary Data ◽  
T Test ◽  
Event Window ◽  
Paired Sample ◽  
Average Abnormal Return ◽  
Significant Difference ◽  
Before And After

This study aims to determine there is a difference in average abnormal return of BRI Syariah before and after the signing of the Conditional Merger Agreement (CMA), which is on October 12th, 2020. This research used event study for method and the data in this study are secondary data in the form of stock price data of BRI Syariah. The event window in this study for 11 (eleven) working days which is 5 (five) days before the event, 1 (one) day when the event occurs and 5 (five) days after the signing of the Conditional Merger Agreement (CMA) BUMN sharia bank. Meanwhile, the estimated period is set for 120 exchange days, namely at t-125 to t-6. Test conducted by paired sample t-test. The results of the paired sample t-test showed that there is no significant difference between the average abnormal return of BRI Syariah shares before and after the signing of the Conditional Merger Agreement. It can be concluded that neither the market nor investors reacted to the signing of the Conditional Merger Agreement (CMA) that occurred at BRI Syariah Bank.

scholarly journals Recycling Waste of Rice Husk to Improve Entrepreneurship Motivation

2016 ◽  
Vol 5 (1) ◽  
pp. 75
Author(s):  
Fatwa Tentama ◽  
Surahma Asti Mulasari ◽  
Muchsin Maulana ◽  
Rini Anggraeni
Keyword(s):  
Rice Husk ◽  
T Test ◽  
Control Group ◽  
Control Groups ◽  
Control Group Design ◽  
Paired Sample ◽  
Growing Medium ◽  
Significant Difference ◽  
Before And After ◽  
And Control

The farmers in Indonesia have not maximally taken advantage of the existence of rice husk; therefore the huge number of the husk becomes disturbing waste, which spoils environment. The waste of rice husk is potentially capable of improving the farmers’ economy amidst the people’s lack of knowledge about its potential to commercially produce charcoal briquettes from it, make it a plant growing medium, and change it into manure. This research aims at knowing if the training of recycling waste of rice husk can improve the farmers’ entrepreneurship motivation. The subjects of the research were farmers in groups at Bimomartani village, Ngemplak district, Sleman regency. They were 60 participants divided into experintal and control groups. The planned experiment used <em>untreated control group design with dependent pretest and posttest samples.</em> The <em>paired sample t-test</em> and <em>independent sample t-test</em> were used as the techniques of analysis in this research. The result of t-test on <em>paired sample t-test</em> for the experimental group resulted in the value of t = -6.659 with p = 0.000 (p&lt;0.01), which means there was a significant difference of entrepreneurship motivation before and after the training of recycling rice husk. The analysis for <em>Independent sample t-test</em> resulted in the value of t = 7.411 with p = 0.000 (p&lt;0.01), which means there was a significant difference of entrepreneurship motivation between experimental and control groups. It can be concluded that the training of recycling waste of rice husk was effective in improving the farmers’ entrepreneurship motivation.

scholarly journals DAMPAK PENERAPAN PP NOMOR 46 TAHUN 2013 ATAS PEMBAYARAN PAJAK OLEH WAJIB PAJAK KPP PRATAMA MANADO

2015 ◽  
Vol 6 (2) ◽  
Author(s):  
Yuli Rawun ◽  
Agus T. Poputra ◽  
Lintje Kalangi
Keyword(s):  
Income Tax ◽  
Government Regulation ◽  
T Test ◽  
Paired Sample ◽  
Significant Difference ◽  
Before And After ◽  
The Government ◽  
Tax Payments ◽  
The Impact ◽  
Year 2013

In an effort to increase voluntary compliance with tax obligations and encourage the contribution of revenues from the UMKM sector, the Government has issued Government Regulation No. 46 2013. The new Tax Regulation has the advantage of rates that are used less than the previous fare, ie 1% of gross turnover.Regulation No. 46 2013 taxpayer applies for personal and / or agency that has a certain gross income, ie income less than 4.8 M. The aim of this study was to analyze the impact of adoption of Government Regulation No. 46 2013 of Paying Income Tax by Taxpayers at KPP Pratama Manado. The analytical method used is using two different test samples / dependent groups (paired) or Paired Sample T Test. Paired Sample t test course used when the two groups are interconnected. Two paired sample means a sample with the same subject but have two different treatments or measurements of, for example, before and after. Results of this study indicate that there is a difference between before and after the enactment of Government Regulation No. 46 Year 2013, but the difference that causes a decrease in the amount of tax paid by individual taxpayers who use the recording but for individual taxpayers who use the books there is no significant difference. As for corporate taxpayers that difference causes an increase on the amount of income tax payments by using final tax. Thus the application of Regulation No. 46 Year 2013 needs to be socialized again to taxpayers who are not registered in the KPP Pratama Manado in order to increase the amount of income tax payments.

scholarly journals Level of knowledge about handwashing and hand sanitizer at Taro village, Gianyar before and after counseling

2022 ◽  
Vol 13 (1) ◽  
pp. 250-254
Author(s):  
Maftuhatur Rizkiyah Putri ◽  
Almira Disya Salsabil ◽  
I Made Agus Dwipayana ◽  
Widati Fatmaningrum
Keyword(s):  
T Test ◽  
Paired Sample ◽  
Hand Sanitizer ◽  
Average Value ◽  
Normality Test ◽  
Significant Difference ◽  
Before And After ◽  
Kolmogorov Smirnov ◽  
Level Of Knowledge ◽  
Test For Normality

Introduction: The COVID-19 pandemic has harmed various fields, and people's activities cannot run as usual. Prevention of the transmission of COVID-19 is very important to be applied in everyday life. Washing hands with soap or hand sanitizer is easy and inexpensive prevention to do, but there are still many people who are wrong in practicing it. This needs to be done more counseling and education to the community in order to increase public knowledge about handwashing and hand sanitizer. Method: This research is an analytic study with a research design using a one-group pretest-posttest design. Using 31 respondents from Taro villagers who attended the counseling. Data analysis using Paired Sample T-test and Kolmogorov-Smirnov Test for Normality Test. Result: The average value of knowledge before counseling is 53.8710 while the value after counseling is 82.9677. Paired Sample T-test and obtained a significance value of 0.000 so that a significant difference was found (<0.005) between the values before and after counseling. Conclusion: There is a significant difference in the level of knowledge before and after handwashing and hand sanitizer counseling.

scholarly journals Analisis Kinerja Keuangan Perusahaan Sebelum dan Sesudah Right Issue di BEI

2018 ◽  
Vol 7 (3) ◽  
pp. 1623
Author(s):  
Guido Gian Layuk Runtung ◽  
I Putu Yadnya
Keyword(s):  
Data Analysis ◽  
Financial Performance ◽  
Research Data ◽  
T Test ◽  
Financial Ratios ◽  
Paired Sample ◽  
Analysis Technique ◽  
Significant Difference ◽  
Before And After ◽  
The Right

The Purpose of this study was to analyze the diffrences in financial performance before and after right issue. Right issue a corporate action by the company by issuing new shares offered to existing shareholders. Sampling in this study using method purposive sampling. The samples in this research are 33 companies that conduct period 2011 – 2015. The financial performance in will be analysis through the five financial ratios namely CR, DER, TAT, ROA, and PER. This research data analysis technique using paired sample t test and Wilcoxon signed ranks test. The results showed that significant diffrences in TAT ratio before and after the right issue. While the research for the ratios of CR, DER, ROA, and PER showed no significant difference before and after right issue. These result indicate that the company’s financial performance two years after the right issue is more efficient in utilizing company’s assets in order to increase sales.

scholarly journals REAKSI PASAR ATAS PANDEMI VIRUS CORONA PADA PERUSAHAAN LQ45 DI BURSA EFEK INDONESIA

2021 ◽  
Vol 5 (1) ◽  
pp. 125-138
Author(s):  
Nabiell Ghibran ◽  
Lukman Effendy ◽  
Indria Puspitasari Lenap
Keyword(s):  
Event Study ◽  
Abnormal Return ◽  
Trading Volume ◽  
T Test ◽  
Volume Activity ◽  
Paired Sample ◽  
A Value ◽  
Corona Virus ◽  
Significant Difference ◽  
Before And After

Abstract The study was intended to analyze the reactions of Indonesia's capital markets on events Indonesia tested positive for the corona virus pandemic. The study adopted an 11-day period of event study analysis. The population in this study is the entire company listed on the LQ45 index at the Indonesian stock exchange in February - June 2020. Sampling taken in this study uses an impressive sampling technique. Samples obtained by criteria on this research account number 42 companies. Variables used in this study are abnormal return and trading volume of activity.     The study used paired sample t-test analysis methods. The research indicates that there was no significant difference between average abnormal return before and after the Indonesia announcement was positive the corona virus pandemic. This is indicated by the results of the significant paired sample t-test that have a value of 0.924 > 0.05. Additionally, this study indicates that there was no significant difference in average trading volume activity before and after the events of the Indonesian announcement was positive that the corona virus pandemic. This is indicated by the results of the significant paired sample t-test that have a value of 0.936 > 0.05. Keywords : Event Study, Corona Virus Pandemic, Abnormal Return, Trading Volume Activity

scholarly journals Dampak Pemulihan Mangrove Terhadap Bahan Baku, Kesempatan Kerja dan Pendapatan Keluarga Pesisir

2020 ◽  
pp. 30-37
Author(s):  
Julian Hisky Tyas Pambudi
Keyword(s):  
Household Income ◽  
Mangrove Forest ◽  
Sampling Method ◽  
Raw Materials ◽  
Forest Recovery ◽  
Mangrove Restoration ◽  
Significant Difference ◽  
Before And After ◽  
Recovery Program ◽  
The Impact

This study which was conducted in the coastal area of Rugemuk Village, Pantai Labu Subdistrict, Deli Serdang Regency aims to 1) analyze the impact of mangrove forest recovery program on mangrove cover area; 2) analyze the impact of mangrove recovery program on availability of raw materials of coastal agroindustry; 3) analyze the impact of mangrove forest recovery program on employment opportunities;  4) analyze the impact of mangrove recovery program on coastal household income. Data analysis method used in this research is comparative method that is Wilcoxon Match Pairs Test and Test-t. Sampling method used is simple random sampling method with the number of samples of 79 samples. The results showed that 1) There is increasing mangrove forest cover area after mangrove restoration program; 2) There is significant difference availability of raw materials of coastal agroindustry; 3) There is significant difference employment opportunities before and after mangrove restoration program; 4) There is significant difference in coastal household income before and after mangrove restoration program

scholarly journals PENGUJIAN REAKSI INVESTOR TERHADAP PENGUMUMAN KABINET INDONESIA MAJU

2020 ◽  
Vol 7 (1) ◽  
pp. 21-40
Author(s):  
Rexza Bramesta
Keyword(s):  
Stock Prices ◽  
Abnormal Return ◽  
Trading Volume ◽  
Market Reaction ◽  
T Test ◽  
Volume Activity ◽  
Political Event ◽  
Paired Sample ◽  
Significant Difference ◽  
Before And After

Capital markets are relevantly influenced by political event. This research aimed to analyze the market reaction on the announcement of cabinet of Indonesia Maju on October, 23 2019. Market reaction is measured by abnormal return and trading volume activity. This study used 44 companies from LQ45 group’s stock prices as population and used event study method to identify market reaction. The window event is 11 day long (t-5 – t+5). The statistical test used to test the hypotheses is simple t-test and paired sample test. The result of the statistical calculation of simple t-test showed there are no significant abnormal return around the date of the event. It means that investors do not respond to the event of newly cabinet announcement. The result of paired sample t-test showed there are no significant difference between the average abnormal return and trading volume activity obtained by sample companies listed in LQ45 index before and after the announcement of cabinet of Indonesia Maju.

scholarly journals COMPONENTS OF LOVE IN ASMA NADIA’S NOVEL ASSALAMUALAIKUM BEIJING

JURNAL BASIS ◽  
2020 ◽  
Vol 7 (2) ◽  
pp. 375
Author(s):  
Iin Almeina Loebis ◽  
Fairus Aini Pane
Keyword(s):  
Random Sampling ◽  
Listening Comprehension ◽  
Simple Random Sampling ◽  
T Test ◽  
Learning Motivation ◽  
Peer Assisted Learning ◽  
Percentage Score ◽  
Significant Difference ◽  
Before And After ◽  
High Level

This study was aimed at investigating the effects of Podcast with Peer Assisted Learning in the EFL listening classroom. In conducting this research, pre-experimental design was used. The sample of this study was selected by using simple random sampling involving 27 students as the sample. The data collected were analyzed by using t-test (paired sample t-test) and percentage for two questionnaires, students’ motivation and perception. The result showed that (a) there was a significant difference in listening comprehension achievement before and after being taught by using Podcast with Peer Assisted Learning where t-obtained was 8.921 and the significance value was 0.000 which less than 0.05. On the basis of this result, it can be inferred that listening comprehension achievement of students before and after teaching by using podcast with peer-assisted learning was substantially improved. (b) The percentage score for learning motivation from the students was (55.6%) in high level, moderate 29.6% and low level was (5%). This score was considered students have high level of learning motivation. (c) most of the students gave positive perceptions on the use podcast with peer assisted learning in listening classroom. It can be concluded that teaching using podcast with peer assisted learning can develop the students listening comprehension achievement.

scholarly journals Promoting gallery walk to foster students writing skill

2021 ◽  
Vol 6 (01) ◽  
pp. 48-55
Author(s):  
Ujang Amrullah ◽  
Rahma Dianti
Keyword(s):  
Random Sampling ◽  
Writing Achievement ◽  
Control Groups ◽  
Paired Sample ◽  
Significant Difference ◽  
Before And After ◽  
Sample Test ◽  
Quasi Experimental ◽  
Written Test ◽  
And Control

This research highlighted the application of gallery walk to enhance  students’ achievement in writing a recount text. The goal of this research are to assess  whether or not  the use of gallery walk  could foster the students’ writing score  and to find the significant difference in students’ recount text writing achievement between those who were taught by using gallery walk and  that of those who were not. This research used a quasi-experimental research design with no random sampling. The samples were taken by using purposive sampling, consisting of 37 students for the experimental and control groups. The data were collected by using a written test and administered before and after the treatment. To verify the hypotheses, the data were analyzed using paired sample t-test and independent sample-test and the calculation was done using  SPSS program. The result showed that the promotion of gallery walk could foster students’ achievement in writing a recount text and there was a significant difference between posttest results of both groups.

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