scholarly journals Reaksi Pasar atas Pengumuman Penurunan Bank Indonesia 7-Day Reverse Repo Rate

2021 ◽  
Vol 31 (8) ◽  
pp. 1907
Author(s):  
Anak Agung Gede Rama Sayudha ◽  
Ni Ketut Rasmini
Keyword(s):  
Sample Size ◽  
Event Study ◽  
Banking Sector ◽  
Market Reaction ◽  
Sampling Technique ◽  
Rank Test ◽  
Paired Samples ◽  
Signed Rank ◽  
Signed Rank Test ◽  
Repo Rate

The purpose of this study is to investigate the reaction of the Indonesian capital market to the announcement of a reduction in the Bank Indonesia 7-Day Reverse Repo Rate on the property and banking sectors. This study employs an event study with a seven-day observation period. The sampling technique used was the purposive sampling technique. The sample size for the banking sector was 32 companies, and the sample size for the property sector was 30 companies. Anomaly returns were used to gauge market reaction. The researchers used the paired samples t-test and the Wilcoxon signed rank test to analyze the data. The results for both sectors revealed that no market reaction was detected as a result of the announcement. This may be caused by investors thought that the announcement can’t affect the company's performance in short term and also considering the other sentiments. Keywords: BI 7-Day Reverse Repo Rate; Event Study; Abnormal Return; Market Reaction.

scholarly journals Reaksi Pasar Terhadap Kenaikan Bank Indonesia 7-Day Reverse Repo Rate Tanggal 15 Agustus 2018

2019 ◽  
pp. 2066
Author(s):  
I Kadek Rian Mahendra ◽  
Ni Ketut Rasmini
Keyword(s):  
Information Content ◽  
Event Study ◽  
Abnormal Return ◽  
Trading Volume ◽  
Sampling Technique ◽  
Rank Test ◽  
Volume Activity ◽  
Paired Samples ◽  
Before And After ◽  
Repo Rate

This study aims to examine the information content by explaining at the market reaction to the announcement of the 7-Day Reverse Repo Rate BI increase on August 15 2018 as measured by the abnormal return and trading volume activity. This research is an event study with an observation period of 7 exchange workdays, namely three days before (t-3), event date (t0), and three days after the event (t + 3). The sample is a company incorporated in the LQ45 Index for the period of August 2018 to January 2019. The method of determining the sample is a purposive sampling technique. The data analysis technique uses paired samples t-test and Wilcoxon signed rank test. The results showed a difference in average abnormal return and average trading volume activity before and after a 7-Day Reverse Repo Rate BI increase on August 15, 2018. This indicates that the event has information content. Keywords: Event study, abnormal return, trading volume activity

Effect of Toothbrushing Simulation Method with Bass Technique on the Dental and Oral Hygiene

2021 ◽  
Vol 2 (2) ◽  
pp. 83-88
Author(s):  
Inayatur Rosyidah ◽  
Iva Milia Hani Rahmawati
Keyword(s):  
Elementary School ◽  
Oral Hygiene ◽  
Sampling Technique ◽  
Simulation Method ◽  
Study Data ◽  
Rank Test ◽  
Signed Rank ◽  
Signed Rank Test ◽  
Study Population ◽  
Independent Variable

Introduction: Toothbrushing practice is a common problem encountered in maintaining children's dental and oral hygiene. The Bass Technique introduces to improve the practice of toothbrushing and promotes dental/oral hygiene among school-aged students. This study aimed to know the effect of the toothbrushing simulation method with bass technique on the dental and oral hygiene practice in Pulo Lor III Elementary School. Methods: This was a pre-experimental study with one group pretest-posttest design. The study population was 49 students aged between 7 to 10 years old in Pulo Lor III Elementary School. Thirty students selected for the study by the purposive sampling technique. The independent variable was the toothbrushing method with the bass technique, while the dependent variable was dental and oral hygiene. An observation sheet and OHI-S questionnaire were employed to collect the study data. The Wilcoxon signed-rank test used to analyze the study data collected. Results: The result revealed after the implementation of the bass technique, the number of participants with poor practice of dental and oral hygiene was increasing by a total of 0 (0%), followed by good and moderate practice of oral hygiene with a percentage of 13 (43.3%) and 17 (56.7%), respectively (p=0.000). The dental and oral hygiene observed after and before the implementation of the bass technique was also significant, with the value of p of 0.000. Conclusion: Toothbrushing with bass technique significantly affected the dental and oral hygiene among students aged between 7 to 10 years old in Pulo Lor III Elementary School, Jombang District.

scholarly journals The Effectiveness of Intelligent Character Education- Group Format (ICE-GF) to Prevent Student Bullying Behavior

2020 ◽  
Vol 3 (1) ◽  
pp. 64
Author(s):  
Diantifani Harlianda ◽  
Prayitno Prayitno ◽  
Mudjiran Mudjiran
Keyword(s):  
Character Education ◽  
Ordinal Data ◽  
Sampling Technique ◽  
Rank Test ◽  
Education Group ◽  
Group Format ◽  
Signed Rank ◽  
Signed Rank Test ◽  
Bullying Behavior ◽  
Group B

The phenomenon of bullying in Indonesia is very worrying for the development of teenagers’ life. This study used a quantitative approach with an experimental method. The design used was a pre-experimental one group pretest-posttest design. The data were collected from 33 students as the sample of this study taken by using a purposive sampling technique. The experimental group was divided into 3 groups, namely group A, group B and group C. Each group consisted of 11 members. The data were collected by using a questionnaire students’ BMB3 conditions about bullying (55 valid items = 0.889). Data were analyzed by using the Wilcoxon signed rank test with the help of SPSS version 20.00 to measure the differences between two paired groups on ordinal data. The findings of the study showed that intelligent character education-group format was effective for improving the conditions about thinking, feeling, behaving, acting, and being responsible for the students against bullying so it can prevent bullying behavior.

scholarly journals MARKET REACTION ON THE ANNOUNCEMENT OF SRI KEHATI INDEX IN INDONESIAN STOCK EXCHANGE

2019 ◽  
Author(s):  
Anggita Langgeng Wijaya ◽  
Mia Noviyanti ◽  
Probo Mahayu
Keyword(s):  
Trading Volume ◽  
Market Reaction ◽  
Stock Exchange ◽  
Abnormal Returns ◽  
Rank Test ◽  
Stock Trading ◽  
Population Sampling ◽  
Signed Rank ◽  
Before And After ◽  
Signed Rank Test

The purpose of this study was to test the market reaction to the announcement of the Sri Kehati Index on the Indonesia Stock Exchange. The population in this study is all companies included in the Sri Kehati Index from 2013 to 2016. The selection of samples was taken by the population sampling method. Hypothesis testing is done by paired t test and Wilcoxon Signed Rank Test. The findings of this research are: 1) there is no difference in abnormal returns before and after the announcement of the Sri Kehati Index on the Indonesia Stock Exchange. 2) There is a difference in the activity of stock trading volume before and after the announcement of the Sri Kehati index in the 5th and 6th periods, but there is no difference in the activity of stock trading volume in other periods. The Indonesia Stock Exchange did not react consistently to the announcement of the Sri Kehati Index.

scholarly journals Brain Gym Optimizing Concentration on Elementary Students

2020 ◽  
Vol 9 (2) ◽  
pp. 1524-1532
Author(s):  
Wahyu Nur Pratiwi ◽  
Yuan Guruh Pratama
Keyword(s):  
Elementary Students ◽  
Sampling Technique ◽  
Rank Test ◽  
Brain Gym ◽  
Face To Face ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Post Test ◽  
Signed Rank Test ◽  
Face To Face Learning

This research aims to find out the effect of Brain Gym on elementary student’s concentration. There was one group on this pra-experimental research, which measured the pre-test and post-test concentrations. 30 samples in this research were selected by purposive sampling technique from level 5 and 6 elementary students. These 30 students were set to do Brain Gym 3 times per week for 4 weeks. We find out from this research that group concentration’s pre test mean result was= 13.633 and for post-test was= 21.00. Wilcoxon signed rank test shows ρ=0,000. Those means that Brain Gym give significant effect on increasing students concentration. We can conclude that students can be increased concentration of learning by practicing Brain Gym regularly. Students may practicing this Brain Gym exercise at least 3 times per week at home in this pandemic condition, or before starting face to face learning when the pandemic is over

EFEKTIVITAS SAYUR BAYAM DAN TABLET FE TERHADAP KENAIKAN KADAR HEMOGLOBIN PADA IBU HAMIL DI PUSKESMAS TEGALREJO

2018 ◽  
Vol 11 (2) ◽  
Author(s):  
Wilda Al Khusmah Ningsih ◽  
Fitria Melina ◽  
Ina Kuswanti
Keyword(s):  
Iron Deficiency ◽  
Pregnant Women ◽  
Health Center ◽  
Sampling Technique ◽  
National Health Survey ◽  
Deficiency Anemia ◽  
Rank Test ◽  
Signed Rank ◽  
Before And After ◽  
Signed Rank Test

ABSTRACT Anemia of pregnant women results in premature birth, maternal and child mortality and infectious diseases, an anemia that is often experienced by pregnant women is iron deficiency anemia. It is estimated that 41.8% of pregnant women worldwide experience anemia, at least halfof which is due to iron deficiency. Pregnant women are declared anemic if hemoglobin is lessthan 11 mg / dl. Based on the 2013 National Health Survey Data, the rate of anemia in pregnant women is 40.1%, this condition indicates that anemia is quite high in Indonesia. If it is estimated from 2007-2013 the anemia prevalence remains 40%, there will be 18 thousand maternal deaths of year due to bleeding after childbirth.Based on a preliminary study conducted by researchers at the Tegalrejo Health Center on November 1  2017 date was obtained that there were 242 pregnant women and 111 experienced anemia, the data showed that pregnant women with anemia were 46%.This Research aims to determine the effectiveness of vegetable spinach and Fe tablets to increase hemoglobin levels in pregnant women at the Tegalrejo Health Center Methods: This research using the Quasy Exsperiment research method.The research design used Pretest Postest One Design Group. The population in this study were all pregnant women TM II and TM III who experienced anemia. The sampling technique used in this research is Purposive Sampling. Data analysis uses the Wilcoxson Signed Rank Test These results indicate that there is an increase in hemoglobin of pregnant women between before and after being given spinach and Fe tablets. Spinach and Fe tablets are effective in increasing hemoglobin levels of pregnant women in Tegalrejo Health Center Yogyakarta Keywords: Spinach, Fe tablets, Pregnant Women, Anemia

scholarly journals PENGARUH FOOTBATH TREATMENT TERHADAP NYERI POST SECTIO CAESAREA DI RUANG MELATI RSUD DR SOEKARDJO TASIKMALAYA TAHUN 2019

2020 ◽  
Vol 3 (1) ◽  
pp. 1-5
Author(s):  
Detty Chotimah ◽  
Yulia Herliani ◽  
Endang Astiriyani
Keyword(s):  
Rating Scale ◽  
Numerical Rating Scale ◽  
Sampling Technique ◽  
Sectio Caesarea ◽  
Rank Test ◽  
P Value ◽  
Abdominal Incision ◽  
Signed Rank ◽  
Numerical Rating ◽  
Signed Rank Test

Sectio caesarea is a surgical procedure in giving birth with an abdominal incision and uterus that have higher morbidity than normal childbirth. Foot bath treatment is one part of post natal spa can release endorphins in the brain which is a natural pain reliever. The purpose of this research is to determine the effect of foot bath treatment on post SC pain in Melati room RSUD dr Soekardjo Tasikmalaya. This research was used pre eksperimental with pretest posttest design. The research instrument used Numerical Rating Scale (NRS). Sampling technique was used purposive sampling with 30 respondents. Foot bath treatment is done for 15 minutes. The analyzed was by Wilcoxon Signed Rank Test. The result of this research showed that the scale of pain before getting foot bath treatment is mostly moderate pain as many as 26 peoples (87,7%). The scale of pain after getting foot bath treatment is mostly mild pain as many as 25 peoples (83,3%). The result of the statistical test showed p value 0,000 <0,05 it means there is an effect of foot bath treatment to post SC pain.

scholarly journals THE HONEY CONSUMPTION TO HAEMOGLOBIN CONTESTS WHEN MENSTRUAL AT TEENAGE OF PRINCIPLES

2018 ◽  
Vol 2 (01) ◽  
pp. 1-5
Author(s):  
Catur Prasastia lukita Dewi ◽  
Husnul Hatimah
Keyword(s):  
Adolescent Girls ◽  
Sampling Technique ◽  
Boarding School ◽  
Pharmacological Therapy ◽  
Wilcoxon Test ◽  
Rank Test ◽  
Inclusion Criteria ◽  
Signed Rank ◽  
Signed Rank Test ◽  
The Given

Menstruation is one factor that can reduce hemoglobin levels in young women. Hemoglobin is a protein in the form of an iron-rich oxygen-carrying pigment. Pharmacological therapy that can increase hemoglobin levels include the consumption of honey. This study aims to determine the effect of honey consumption on changes in hemoglobin levels during menstruation in adolescent girls at Ma'had Aly Pondok Boarding School Salafiyah Syafi'iyah Sukorejo Situbondo Year 2017 This research design using pre-experiment design. A sample of 15 respondents who confirm the inclusion criteria. Sampling technique is by proportional stratified random sampling . From the 15 respondents , all of them in the given consumption of honey . The data obtained were processed with SPSS 16 software. The Analysis of the data used is the Wilcoxon signed rank test trials . The results showed that the effect of honey on changes in Haemoglobin levels during menstruation in adolescent girls, performed by statistical test using Wilcoxon test with the help of SPSS for 16.0 windows obtained result p = 0,001 <α = 0,05. Thus Ho is rejected and H1 accepted which means there is influence of giving honey to changes of hemoglobin level during menstruation in adolescent daughter. Honey is able to increase hemoglobin levels because the iron content contained in honey is very effective in raising the levels of hemoglobin in the blood, especially during menstruation. Therefore, it is expected that honey still needs to be continued so that the risk of anemia in adolescent menstruation can be minimized

scholarly journals Pengaruh Pemberian Air Rebusan Mahkota Dewa (Phaleria Macrocarpa (Scheff) Boerl) Terhadap Kadar Asam Urat Darah Pada Wanita Menopause

2019 ◽  
Vol 5 (1) ◽  
pp. 40-44
Author(s):  
Didien Ika S ◽  
Erni Dwi E ◽  
Ari Kusmiwiyati
Keyword(s):  
Uric Acid ◽  
Postmenopausal Women ◽  
Test Data ◽  
Sampling Technique ◽  
The Body ◽  
Rank Test ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test ◽  
Phaleria Macrocarpa

Uric acid is the final result of purine metabolism in the body, which excreted through urine. In gout conditions, there is uric acid crystals deposit in joints. In the women's uric acid levels did not increase until menopause because estrogen helps to increase spending uric acid in the kidneys by reducing the amount of uric acid reabsorption. Phaleria macrocarpa (Scheff) Boerl is a plant that has medicinal properties to treat gout because Phaleria macrocarpa (Scheff) Boerl contains flavonoids that can lower uric acid by the mechanism of resistance to the activity of xanthine oxidase on purine bases so that it will reduce production of uric acid. The purpose of this study was to determine the effect of giving Phaleria macrocarpa (Scheff) Boerl’s decoction water on uric acid’s level in postmenopausal women in RW 01 Kelurahan Kebonsari Sukun Malang. This research is Pre Experiment with one group pre-post test design. Using 24 postmenopausal women who suffer from uric acid with total sampling technique. Test data analysis using the Wilcoxon Signed Rank Test on the significant level α = 0.05. The results showed 87.5% of respondents had decreased levels of uric acid and 12.5% of respondents did not experience changes in uric acid’s level or are likely to remain. Results of analysis of test data with Wilcoxon Signed Rank Test Zhitung obtained (-4.02) < ZTable (1,96). It’s means there is influence of Phaleria macrocarpa (Scheff) Boerl’s decoction water to reduction of uric acid levels in postmenopausal women. Referring to these results it is expected that Phaleria macrocarpa (Scheff) Boerl can be used as therapy in the treatment of gout. Keywords : Water decoction of Mahkota Dewa, Levels of Uric Acid, Female Menopause

scholarly journals THE EFFECTIVENESS OF STIMULATION TO THE TOILET LEARNING ABILITIES OF TODDLER

2018 ◽  
Vol 5 (1) ◽  
pp. 062-065
Author(s):  
Maria Ulfa
Keyword(s):  
Sampling Technique ◽  
Statistical Test ◽  
Learning Ability ◽  
Rank Test ◽  
P Value ◽  
Learning Abilities ◽  
Signed Rank ◽  
Post Test ◽  
Signed Rank Test ◽  
Wilcoxon Sign Rank

Abstract :Toilet learning in children is an attempt to train children to be able to control in defecating and urinating. The aim of this research was to determine the effectiveness of stimulation to the toilet learning ability of toddler. The research usedPre-Experimental One-Group Pre-test-post test design. The sampling technique used purposive sampling. The statistical test used wilcoxon signed rank test. The population was 14 toddler of PosyanduBendowulungKabupatenBlitar. The result showed that there was an effect of stimulation to the ability of toilet learning of 1 to 3 years old toddler. The Statistical test result using Wilcoxon sign rank test obtained p value = 0,000 (<0,05). It is expected to increase knowledge about the implementation of toilet learning stimulation, especially for parents to make their children more indepen- dent. Keywords: Stimulation, Toilet learning.

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