scholarly journals Efektivitas Pelatihan Hardiness untuk Meningkatkan Sikap Tangguh dalam Menyelesaikan Masalah

2020 ◽  
Vol 12 (2) ◽  
pp. 65-80
Author(s):  
Joice Mailoa ◽  
Aulia Ramdani
Keyword(s):  
Problem Solving ◽  
Study Data ◽  
Rank Test ◽  
Brief Cope ◽  
Resilience Scale ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Quasi Experimental ◽  
Signed Rank Test

Any changes in the system of an organization could be stressful. Having hardiness would be important to deal with a problem. This study aims to seek out the effectiveness of hardiness training in improving problemsolving. A quasi-experimental design with one group pretest-post test design was applied. There were sixteen employees of various organizational divisions enrolled in this study. Data were collected before and after the six-session of hardiness training using the Brief COPE scale and the Dispositional Resilience Scale (DRS-15) developed by Bertone. Results from the Wilcoxon signed-rank test showed that there was no significant difference in the attitude of the effectiveness of problem-solving among employees before and after training (p>0,05). However, there were differences in knowledge of understanding hardiness before and after training. (p=.002, p>0,05). It can be concluded that hardiness training could increase the knowledge about hardiness; but not the attitude toward problem-solving.

scholarly journals Effectiveness of Picture Story Books Reading to Increase Kindness in Children Aged 5-6 Years

2018 ◽  
Vol 12 (1) ◽  
pp. 89 ◽  
Author(s):  
Giyati Retnowati ◽  
Rose Mini Agoes Salim ◽  
Airin Y Saleh
Keyword(s):  
Test Score ◽  
Measurement Instrument ◽  
Rank Test ◽  
Average Score ◽  
Storybook Reading ◽  
Signed Rank ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Signed Rank Test

This research aimed to determine the effectiveness of picture in storybook reading to increase kindness in children. This research involved 31 children aged 5-6 years; they were taken from the kindergarten in Bandung as the participants. The intervention was done by reading eight picture books in eight days. The kindness was measured using a measurement instrument created by the researcher, in the form of nine coloured cards that described the behaviour of kindness. The measurement was also done by seeing through the kindness tree and observation sheets that filled out by the teacher. The data analysis using the Wilcoxon Signed-rank test shows a significant difference in the average score of kindness (p<0,05) before and after picture storybook reading. Two weeks after the intervention, the improvement on all kindness behaviours with the post-test score is greater than pre-test score that still can be found. Observation through kindness tree and observational sheets shows the same result.

scholarly journals THE EFFECT OF ANGER MANAGEMENT TRAINING TOWARD AGGRESSIVE BEHAVIOR IN ADOLESCENTS

2020 ◽  
Vol 19 (1) ◽  
pp. 95-107
Author(s):  
Ellyana Dwi Farisandy ◽  
Nurul Hartini
Keyword(s):  
Aggressive Behavior ◽  
Child Behavior Checklist ◽  
Anger Management ◽  
Management Training ◽  
Study Data ◽  
Rank Test ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Aggression Behavior

The purpose of this study is to examine the effect of anger management training on adolescent aggression behavior. This study uses a quasi-experimental method, with one group pretest-posttest design. The treatment is only given to one group. The population of this study is 15 male neglected  and street adolescences. The subjects of this study were six male adolescences (Mage = 14 years old, SD =.75), with highly aggressive behavior. Aggression behavior is measured using the CBCL (Child Behavior Checklist). The adolescence who have scores above the threshold line are then involved in this study. Data were collected before and after the intervention using the Aggression Questionnaire (AQ) (29 items, α = .917). As a treatment, a nine-session of anger management training was conducted. The data was analyzed with the Wilcoxon signed-rank test, and the result shows that there is a significant difference knowledge before and after training (p = .028, p <.05). Posttest scores were better than pretest scores. It can be concluded that anger management training can be considered as a good program in increasing knowledge about aggression and procedure in reducing aggressive behavior.    

scholarly journals The Effect of Brainstorming Implementation on Students’ Engagement in Learning about Probability in Math Classes in Grade XI IPA at SMA ABC Cikarang

2017 ◽  
Vol 12 (1) ◽  
pp. 20
Author(s):  
Elsar Agung Triansa ◽  
Juniriang Zendrato ◽  
Oce Datu Appulembang
Keyword(s):  
Sampling Technique ◽  
Rank Test ◽  
Control Group ◽  
Group Data ◽  
Signed Rank ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Signed Rank Test ◽  
Equivalent Control

<p>This research aims to determine the effects of brainstorming on students’ engagement in learning about probability. The method used in this research is the quasi-experimental with a non-equivalent control group. The sampling technique is in the form of a census. The data was collected through a questionnaire and analyzed by using non-parametric tests -- the Mann-Whitney U-test and the Wilcoxon Signed-Rank test with alpha level of 0.05. The results show that: 1) there was no significant difference on students’ engagement before and after the experiment in the group that was taught without brainstorming; 2) there was significant difference on students’ engagement before and after the experiment in the group taught with brainstorming; and 3) there was no significant difference on students’ engagement between the group that was taught with brainstorming and the group that was taught without brainstorming. The result of this research indicates that implementing brainstorming produces a positive effect on students’ engagement in learning about probability in math classes in grade XI IPA at SMA ABC Cikarang.</p><p><em><span class="showMoreLessContentElement" style="display: inline;">BAHASA INDONESIA ABSTRAK</span>: Penelitian ini bertujuan untuk menemukan pengaruh penerapan brainstorming terhadap keterlibatan siswa dalam mempelajari topik peluang.Metode yang digunakan dalam penelitian ini adalah quasi-eksperimen dengan desain non-equivalent control group. Data dikumpulkan melalui kuisioner dan dianalisis dengan uji non-parametrik, yaitu uji Mann-Whitney U dan uji Wilcoxon Signed-Rank dengan taraf signifikansi 0.05.Hasil penelitian menunjukkan bahwa: 1) tidak ada perbedaan yang signifikan dalam keterlibatan siswa antara sebelum dan sesudah perlakuan di grup yang diajar tanpa brainstorming (hasil uji Wilcoxon Signed-Rank: ); 2) ada perbedaan yang signifikan pada keterlibatan siswa antara sebelum dan sesudah perlakuan di grup yang diajar dengan brainstorming (hasil uji Wilcoxon Signed-Rank: ); dan 3) tidak ada perbedaan yang signifikan pada keterlibatan siswa antara grup yang diajar dengan brainstorming dan tanpa brainstorming (hasil uji Mann-Whitney U: ). Hasil dari penelitian ini mengindikasikan bahwa penerapan brainstorming memberikan pengaruh yang positif terhadap keterlibatan siswa dalam mempelajari peluang di pelajaran matematika kelas XI IPA SMA ABC Cikarang.</em></p>

scholarly journals Effectiveness of Short-term Group Logo-therapy on Life Expectancy and Resilience of Women With Breast Cancer

2019 ◽  
pp. 168-173
Author(s):  
Masoud Nader ◽  
Nahid Ghanbari ◽  
Sedigeh Tajabadi pour ◽  
Soheila Gholipour ◽  
Nasrin Esmaeilzadeh
Keyword(s):  
Breast Cancer ◽  
Life Expectancy ◽  
Study Data ◽  
Short Term ◽  
Applied Study ◽  
Resilience Scale ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental ◽  
And Control

Background: This study aimed to investigate the effectiveness of short-term group logo-therapy on life expectancy and resilience of women with breast cancer. Methods: This applied study is quasi-experimental and was designed by the use of pre-test and post-test. The population of study included all women with breast cancer, from which 30 women with breast cancer were randomly divided into experimental and control groups. To collect study data, The life expectancy scale and Connor-Davidson Resilience Scale (CD-RIS) were used. For data analysis, covariance analysis ANCOVA was used. Results: The results showed that there is a significant difference between the scores of life expectancy between groups F= 485.012, p= 0.005 and there is a significant difference between the mean scores of resilience among groups F= 2.051, P= 0.001. Conclusions: In general, it can be said that, group logo-therapy can help women with breast cancer to find meaning in their life, receive support from groups, and adapt themselves with diseases. Also, logo-therapy can be useful in breast cancer patient’s attitude towards hardships and problems and can increase their strength and resilience.

scholarly journals Kemampuan argumentasi mahasiswa melalui model berpikir induktif dengan metode probing-prompting learning

2019 ◽  
Vol 14 (1) ◽  
pp. 23-32
Author(s):  
Lisanul Uswah Sadieda
Keyword(s):  
Rank Test ◽  
Learning Methods ◽  
Ability Test ◽  
Department Of State ◽  
Signed Rank ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Signed Rank Test ◽  
Parametric Statistics

Penelitian ini bertujuan untuk mendeskripsikan peningkatan kemampuan argumentasi maha­siswa sesudah mengikuti perkuliahan yang menerapkan model berpikir induktif dengan metode probing-prompting learning pada materi subgrup. Jenis penelitian ini adalah quasi eksperimen dengan pendekatan kuantitatif. Sampel penelitian adalah 38 mahasiswa angkatan 2016/2017 Prodi Pendidikan Matematika UIN Sunan Ampel Surabaya. Instrumen yang digu­nakan adalah lembar tes kemampuan argumentasi. Kemampuan argumentasi mahasiswa diiden­tifikasi berdasarkan komponen argumentasi McNeill dan Krajcik yang terdiri dari claim, evidence, reasoning, dan rebuttal. Peningkatan kemampuan argumentasi mahasiswa dianalisis dengan statistik non parametrik menggunakan uji Wilcoxon Signed-Rank pada taraf signifikan 5% (α = 0,05). Hasil analisis data menunjukkan bahwa kemampuan argumentasi mahasiswa setelah perlakuan lebih baik dibandingkan sebelum perlakuan dan terdapat perbedaan signi­fikan (Z = -7,397, p = 0,000) kemampuan argumentasi mahasiswa sebelum dan setelah diterap­kan model berpikir induktif dengan metode probing-prompting learning pada materi subgrup. Dengan demikian, penerapan model berpikir induktif dengan metode probing-prompting learning pada materi subgrup efektif untuk meningkatkan kemampuan argumen­tasi maha­siswa. Students’ argumentation ability through inductive thinking model with the probing-prompting learning methodAbstractThis study aimed to describe an increase in students' argumentative abilities after attending lectures that apply inductive thinking models with probing-prompting learning methods in subgroup material. This type of research was quasi-experimental with a quantitative approach. The study sample was 38 students of Mathematics Education Department of State Islamic University Sunan Ampel Surabaya, Indonesia. The instrument used was the argumentation ability test sheet. The student's argumentation ability was identified based on McNeill and Krajcik's argumentation component consisting of claims, evidence, reasoning, and rebuttal. Improved student argumentation skills were analyzed by non-parametric statistics using the Wilcoxon Signed-Rank test. The results of data analysis showed that the students’ argumen­tation ability after treatment was better than before treatment and there was a significant difference (Z = -7,397, p = 0,000) the ability of students' argumentation before and after the inductive thinking model with the probing-prompting learning method was applied in the subgroup material. Thus, the implementation of inductive thinking models with probing-prompting learning methods in subgroup material was effective for improving students' argu­men­tation abilities.

scholarly journals Webinar’s effect on nutritional knowledge to enhance immunity during COVID-19 pandemic

2022 ◽  
Vol 13 (1) ◽  
pp. 197-202
Author(s):  
Intan Permata Sari ◽  
Fauziah Adhima ◽  
Ghivari Zuhal Fahmi ◽  
Ramidha Syaharani ◽  
Widati Fatmaningrum
Keyword(s):  
Well Being ◽  
Posttest Score ◽  
Rank Test ◽  
Nutritional Knowledge ◽  
Adequate Nutrition ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Signed Rank Test ◽  
The Difference

Introduction: As of 31st December 2021, there have been 4,262,540 confirmed cases of COVID-19, including 144,088 death cases in Indonesia. COVID-19 pandemic has affected the nutrition aspect, as an increasing number of undernutrition children also increases risk of obesity. Our group conducts webinars with the purpose of increasing public knowledge and awareness regarding general well-being: importance of adequate nutrition to increase immunity in the COVID-19 pandemic. The purpose of the study is to examine webinar participants' knowledge before and after webinar. Method: The webinar conducted through a zoom meeting for 2 hours consists of 1 hour education and 1 hour question and answer session. The participants asked to fill a pretest before the webinar session and posttest after the webinar session. The results were statistically examined to determine the difference between pretest and posttest score. Results: The webinar participant’s demographic characteristics were dominated by 17-45 years old age group, high school graduates, and female participants. There is a significant difference (p<0.05) between pre and post-test score evaluated using Wilcoxon signed-rank test. After the webinar, there is a decreased number of participants with low-level nutritional knowledge from 31 to 23 participants. Conclusion: There is an increase in knowledge about the importance of adequate nutrition to increase immunity in the COVID-19 pandemic from pre and post-test data. Thus, this webinar contributes to providing knowledge to participants in supporting the strengthening of socialization of adequate nutrition during COVID-19 pandemic.

scholarly journals Effectiveness of Cold Compress and Lavender Aromatherapy on Reduction in Postpartum Perineal Pain Intensity

2020 ◽  
Vol 5 (1) ◽  
pp. 51
Author(s):  
Yuanita Syaiful ◽  
Lilis Fatmawati ◽  
Siti Nur Qomariah ◽  
Aidatur Runis
Keyword(s):  
Pain Intensity ◽  
Perineal Wound ◽  
Wilcoxon Test ◽  
Perineal Pain ◽  
Rank Test ◽  
Test Statistic ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Signed Rank Test

Introduction: Every postpartum mother got a perineal wound and experience pain. This pain results in unpleasant effect such as fear of movement which can lead to problems such as sub uterine involution, unhealthy release of lochea, and postpartum bleeding. The purpose of the study was to determine effectiveness of cold compress and lavender aromatherapy on the reduction in postpartum perineal pain intensity. Methods: This study uses a Quasi-Experiment method with a pre-post test design. 32 samples were divided into 16 cold compresses and 16 lavender aromatherapy. The independent variable is the supply of cold compresses and lavender aromatherapy. The dependent variable is postpartum perineal pain. Data collection with standard operating procedures (SOP) for cold compresses, and lavender aromatherapy and observation sheets with bourbonic pain scales. Analyzed using the Wilcoxon test to find out before and after, to determine the effectiveness of using the Mann Whitney test. Results : Wilcoxon Signed Rank Test P=0.000 which means there is a difference in pain intensity before and after cold compresses are given, As for the lavender aromatherapy variable, the value of P=0.008 means that there is a difference in pain intensity before and after lavender aromatherapy is given. Mann-Whitney U Test statistic shows that the significance value P = 0.077, so there is no significant difference between giving cold compress and lavender aromatherapy to reduction in postpartum perineal pain intensity. Conclusions: Cold compresses and lavender aromatherapy can be used as nonpharmacological therapy in reducing the intensity of postpartum perineal pain.

PERBEDAAN FINANCIAL PERFORMANCE PASCA SECONDARY OFFERINGS

Wahana ◽  
2019 ◽  
Vol 22 (1) ◽  
pp. 41-49
Author(s):  
Djaja Perdana ◽  
Herbowo Herbowo
Keyword(s):  
Financial Performance ◽  
Stock Exchange ◽  
Hypothesis Test ◽  
Poor Performance ◽  
Rank Test ◽  
Growth Ratio ◽  
Significant Difference ◽  
Before And After ◽  
Signed Rank Test ◽  
Asset Turnover

This study aims to examine the differences in corporate financial performance before and after secondary offerings. The financial performance is proxied by WCR, DER, Solvency, ROA, ROE, Asset Turnover (ATO) and Growth ratio which representing the value of liquidity, financing, activity, performance and growth of the firm. The study involved 67 samples of the companies listed on the Indonesia Stock Exchange conducting secondary offerings during 2008-2013 period and selected through purposive random sampling method and using Financial Statement data from 2005-2016 period. Hypothesis test is performed using Wilcoxon Signed Rank test. The results of this study indicate that there is no significant difference in the ratio of Solvency, ROA and ROE between before and after secondary offerings, but there are significant differences in the ratio of WCR, DER, Asset Turnover and Growth. WCR ratio after secondary offerings increased, while DER ratio after secondary offerings decreased, the condition of both ratios showed better performance. While the indication of poor performance seen in decreasing asset turnover ratio and growth ratio.Keywords : agency theory, financial performance, secondary offerings

scholarly journals Analysis of Indonesian Islamic and Conventional Banking Before and After 2008

2016 ◽  
Vol 8 (11) ◽  
pp. 193 ◽  
Author(s):  
Arfianti Novita Anwar
Keyword(s):  
Secondary Data ◽  
Rank Test ◽  
Islamic Banking ◽  
Positive Contribution ◽  
Islamic Banks ◽  
Significant Difference ◽  
Before And After ◽  
Signed Rank Test ◽  
The Law ◽  
Conventional Banks

<p>This study aims to analyze the performance of Islamic banks and conventional banks before and after the implementation of Islamic Banking Act 2008. The performance will be measured using CAMEL ratio selected. This research is considered essential in examining the positive contribution of the application of the Act to improve the performance of Islamic banks in Indonesia. By using secondary data, this study compared the performance of Islamic banks with that conventional bank selected as samples during the study period. Data were analyzed using the Wilcoxon Signed Rank Test for inter-temporal and Mann-Whitney test for inter-bank. Inter-temporal Tests conducted on Islamic Banking showed that a significant difference was only seen in the NPF ratio of 2 years before and after implementation of Islamic Banking Act. As for conventional banks showed a more diverse ie for 1 year before and after the application of the Law on Islamic Banking there are significant differences for the ROA and ROE, two years before and after implementation of the Law Islamic banking there are significant differences for the CAR, ROA, ROE and NIM and for the overall test a significant difference to CAR, ROA, ROE, NIM and efficiency. Inter-bank testing showed that prior to the application of Islamic Banking Act there are significant differences between conventional banks and Islamic banks to CAR, ROA and efficiency. Furthermore, after the application of Islamic Banking Act there is a significant difference for the CAR and LDR / FDR.</p>

scholarly journals USING JUMBLED LETTERS TO IMPROVE STUDENTS VOCABULARY MASTERY

2019 ◽  
Vol 1 (2) ◽  
pp. 55-61
Author(s):  
Sri Wahyuni ◽  
Ali Wira Rahman
Keyword(s):  
Total Sample ◽  
Crossword Puzzle ◽  
Significant Difference ◽  
Before And After ◽  
Tenth Grade ◽  
Post Test ◽  
Quasi Experimental ◽  
And Control ◽  
Listening And Speaking ◽  
Academic Year

Vocabulary considered one of the important things to learn for students, the vocabulary is basic thing that students must be mastered in foreign language lessons, especially in English. Without vocabulary students will have difficulty in mastering skills in English such as writing, reading, listening and speaking.  Therefore, it is very important to find out the solution to enhance students’ vocabulary. The objective of the research is to find out whether or not using Jumbled letters can improve the students vocabulary of the tenth grade students in MAN 2 Barru and to find out whether or not using Crossword puzzle can improve the students vocabulary of the tenth grade students in MAN 2 Barru. This research applied quasi-experimental group design with two groups experimental and control class. The population of this research was the tenth grade students of MAN 2 Barru in academic year 2018/2019. The Total sample of the research was taken by using clustering random sampling which consisted of 141 students. From two classes taken from the population of the tenth grade students of MAN 2 Barru, X MIA 1 as the experimental class consisted 29 students and X MIA 3 as the control class that consisted 29 students. The result of the data analysis showed that there was a significant difference of students’ vocabulary before and after teaching vocabulary through jumbled word letters. The value of t-test pre-test 2.09 was higher than t-table 2.000, and the value of post-test 4.62 was higher than t-table 2.000, at the level significance a =0.05 and degree of freedom (df) = 56. It can be concluded that jumbled word letters can enhance the vocabulary of the tenth grade students’ of MAN 2 Barru

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