scholarly journals KOMBINASI MCKENZIE EXERCISE DAN ULTRASOUND LEBIH BAIK DARIPADA MYOFASCIAL RELEASE DAN ULTRASOUND UNTUK MEMPERBAIKI DISABILITAS PADA MECHANICAL NECK PAIN

2017 ◽  
Author(s):  
Jasmine Kartiko Pertiwi ◽  
Ketut Tirtayasa ◽  
Sugijanto ◽  
J. Alex. Pangkahila ◽  
I Made Muliarta ◽  
...  
Keyword(s):  
Neck Pain ◽  
Soft Tissues ◽  
Joint Space ◽  
T Test ◽  
Mean Difference ◽  
Myofascial Release ◽  
Group I ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental

Introdaction: Patients with mechanic neck pain a population that often found overstretches it is caused by occurred between the two bones in the neck on the ligaments and soft tissues located around, static resulting in hipomibilitas the joint space and joint play movement, resulting in the emergence of provocation on the part of the occipital region on Cervical stressor resulting in excess tissue around the contractile and non-contractile. Purpose: This study the application of ultrasound and McKenzie exercise and myofacial release ultrasound in reducing disability in mechanical neck pain, Methods: This research method is a quasi experimental research with Pre and Post Test Two Group Design. The samples were divided into two treatment groups consisting of McKenzie exercice and ultrasounds were 20 participants with myofascial release and ultrasound with 19 participants, a total of 39 participants. Result: Differences between the mean decrease in neck with NDI disability before and after the application of each group were tested by t-test related, the results obtained mean between the groups before treatment 17,10±1,889% and after treatment 12,90±2,490% by value (p = 0.001) with a mean difference of 42% and showed the average group between before treatment 17,42±2,388% and after treatment 15,63±2,362% (p = 0.001) with a mean difference of 17,9%. The statistical test of using independent t-test showed is a significant difference between group I and group II and the result is p = 0.001 (p< 0.05). Conclusion: application of combined Mc Kenzie exercise and ultrasound better than the application of a combination of myofacial release and ultrasound in reducing disabilities in case of mechanical neck pain.

scholarly journals The difference of the salivary volume before and after drinking the rosella tea (Hibiscus sabdariffa)

2010 ◽  
Vol 22 (3) ◽  
Author(s):  
Mutiara Indah Permata Sari Islami ◽  
Edeh Roletta Haroen ◽  
Sri Tjahajawati
Keyword(s):  
In Vitro Study ◽  
T Test ◽  
Hibiscus Sabdariffa ◽  
Test Analysis ◽  
Community Benefits ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
The Difference

Introduction: Roselle plants (Hibiscus sabdariffa) is one of the herbs that began to be used by the community. Benefits of this plant is quite a lot for health. The portion taken for consumption is the red flower petals. oselle tea is one of the sour beverages which can affect the salivary gland secretion. The purpose of this study is to analyzed the difference of salivary volume before and after drinking roselle tea. Methods: This study has been conducted to 40 students of Faculty of Dentistry, Padjadjaran University, ranging from 18-23 years of age with good general condition. This study is quasi-experimental in vitro study using the paired test analysis with α = 0,05 of the data collected from salivary volume. Results: The result of study indicates that the average of salivary volume before drinking roselle tea is 1,90 milliliter. After drinking roselle tea, the average of salivary volume is 4,54 milliliter. The result of paired test analysis shows that t-test is 16,172 and t-table is 2,022. The value of t-test > t-table. Result of statistic shown there is significant difference of salivary volume before and after drinking roselle tea. Conclusion: There is a difference of salivary volume before and after drinking roselle tea.

scholarly journals Pengaruh Penambahan Campuran Kapur Tohor dan Kapur Barus (C10H16O) Terhadap Kepadatan Lalat Pada Sampah Organik

2019 ◽  
Vol 16 (1) ◽  
pp. 747
Author(s):  
Fadya Artha Aristanova ◽  
Gunung Setiadi ◽  
Isnawati Isnawati
Keyword(s):  
Organic Waste ◽  
T Test ◽  
Effective Dosage ◽  
P Value ◽  
Test Results ◽  
Waste Sample ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Test Result

Abstract: The Effect Of Lime (C10H16O) And Camphor (C10H16O) Against The Density Of Flies On Organic Waste. Fly is a disease-carrying vector so it is important to measure the density for control purposes. One of the controls that is done is on organic waste which is a breading source place of flies. Control is done by affixing the mixture of lime and camphor. This research aimed to determine the effect of mixture of lime and camphor against the density of flies in organic waste that is carried out in the garbage construction site while Southern Loktabat. This type of research is quasi-experimental that experimenting the provision of nine variations of dosage mixture of lime and camphor against the density of flies in organic waste with the organic waste sample was about 0,16m3. This research design used Pretest-posttest design. The analysis using statistical paired sample t-test, Kruskal Wallis test, and Least Significant Differences Test. The measurements showed a decrease in the density of the flies after administration of the lime and camphor mixture. Paired T-test results showed that in each treatment the p-value (2-tailed) <α (0.05) means that there is significant difference of flies density before and after treatment. Kruskal Wallis test result showed the p value (0,000) <α (0.05) which means there are significant differences between dosages. LSD test result showed that the most effective dosage is sixth dosage (35gr camphor+ 55gr lime/0,16m3 waste).

scholarly journals The Effect of Cold Compress on Pain Intensity in Fractured Patients at RSUP H. Adam Malik Medan

2021 ◽  
Vol 16 (2) ◽  
Author(s):  
Citra Amelia Lubis ◽  
Dudut Dudut Tanjung ◽  
Asrizal Asrizal Asrizal
Keyword(s):  
Pain Intensity ◽  
T Test ◽  
Control Group ◽  
P Value ◽  
Nursing Interventions ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Equivalent Control ◽  
And Function

<em><span lang="EN-US">Fracture occurs due to the damage of the shape and function of the bone, and the fractured patients generally experience pain. One of the interventions to reduce pain intensity in fracture patients is cold compress. This study aims to identify the effectiveness of cold compress on pain intensity in fracture patients in H. Adam Malik Hospital Medan. This is a quantitative study with a quasi-experimental design approach with an equivalent control group pretest-posttest design. The number of samples is 70 respondents consisting of 35 people for each intervention and control group, respectively, which was collated by consecutive sampling. Data analysis used paired t-test and independent t-test. The results showed that there was a significant influence before and after cold compress intervention on pain intensity (p value 0.001 (p = &lt;0.05)). There is a significant difference between the intervention with cold compresses and the hospital standard intervention on pain intensity in fracture patients (p value 0.001 (p = &lt;0.05)). It can be concluded that cold compress has a significant effect on the pain intensity in fracture patients. Cold compress is one of the nursing interventions that can help to reduce the intensity of fracture pain.</span></em>

scholarly journals The Use of Gallery Walk to Enhance Speaking Ability of the Eleventh Grade Students of State Madrasyah Aliyah

2018 ◽  
Vol 5 (2) ◽  
pp. 101-111
Author(s):  
KERISNIN OTOYO
Keyword(s):  
Performance Test ◽  
Posttest Score ◽  
T Test ◽  
Control Group ◽  
Oral Test ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
And Control ◽  
Academic Year

The objectives of the study were to find out (1) the significant improvement on the eleventh grade student’s speaking ability before and after being taught using Gallery Walk strategy at one State Madrasyah Aliyah in Palembang, South Sumatera, Indonesia; and (2) the significant difference on the eleventh grade students’ speaking ability between those who were taught by using Gallery Walk Strategy and those who were not at State Madrasyah Aliyah in Palembang. Quasi experimental with pretest and posttest non equivalent-group design was used. There were 301 students at eleventh grade students of State Madrasyah Aliyah Palembang in academic year of 2016/2017 who were used as the population of the study. 76 students were taken as sample by using purposive sampling. 38 students from the first class of eleventh grade students were chosen as experimental group and 38 students from the second class of eleventh grade students were chosen as control group. This study used speaking performance test to collect the data in a form of oral test. There were two kinds of test which  administered in this study. They were pretest and posttest for both experimental and control groups. The results of the test were analyzed by using paired sample t-test and independent t-test. The result of this study showed that (1) significant improvement on the eleventh grade students’ speaking ability before and after the treatment at was found since the p-output was lower than 0,05; and (2) significant difference from students’ posttest score in experimental and control group on the eleventh grade students’ speaking ability taught by using Gallery Walk Strategy and teacher’s strategy were found since the p-output was lower than 0,05. In short, Gallery Walk strategy can be implemented as one of the strategies since it can enhance students’ speaking ability.

scholarly journals METODE KARYA WISATA DALAM PEMBELAJARAN MENULIS SAJAK

LOKABASA ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 133
Author(s):  
Haqi Ridho ◽  
Nunuy Nurjanah ◽  
Usep Kuswari
Keyword(s):  
Design Research ◽  
Field Trip ◽  
T Test ◽  
Test Analysis ◽  
Independent Variables ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Santa Maria ◽  
Academic Year

Penelitian ini dilatarbelakangi oleh kurangnya kemampuan menulis sajak siswa kelas X IPA 2 SMA Santa Maria 3 Cimahi tahun Ajar 2017/2018. Penelitian ini bertujuan untuk mendeskripsikan perbedaankemampuan menulis sajak siswa kelas X IPA 2 SMA Santa Maria 3 Cimahi sebelum menggunakan metode karya wisata, sesudah menggunakan metode karya wisata,sertasebelum dan sesudah menggunakan metode karya wisata. Metode yang digunakan adalah studi kuasi eksperimen, dengan desain penelitian one group pretests posttest design. Sumber data penelitian adalah siswa kelas X IPA 2 SMA Santa Maria 3 Cimahi. Tehnik mengumpulkan data yang digunakan adalah tes tertulis, sedangkan teknik pengolahan data yang digunakan dalam penelitian ini menggunakan SPSS ver.20, Instrumen yang digunakan untuk mengumpulkan data adalah instrument tes.Data yang sudah diperoleh dianalisis menggunakan analisis t-test. Berdasarkan hasil penelitian yang telah dilaksanakan, rata-rata hasil belajar menulis sajak siswa kelas X IPA 2 sebelum menggunakan Metode karya wisata adalah (58,9) artinya siswa belum mampu menulis sajak, sedangkan rata-rata setelah menggunakan Metode karya wisata adalah (82,1) siswa sudah mampu menulis sajak.Dengan demikian adanya perbedaan yang signifikan antara kemampuan menulis sajak siswa sebelum menggunakan metode karya wisata dan sesudah menggunakan metode karya wisata, yang berarti hipotesis alternatif ( ) diterima dan hipotesis nol ( ) ditolak. terdapat perbedaan yang signifikan kemampuan menulis sajak siswa kelas IPA 2 SMA Santa Maria 3 Cimahi tahun Ajar 2017/2018 sebelum dan sesudah menggunakan Metode karya wisatadan dibuktikan dengan analisis t-test diperoleh harga  >  adalah 2.676 > 1.690. AbstractThis research is based by the lack of ability to write poem of students of class X IPA 2 SMA Santa Maria 3 Cimahi academic year 2017/2018. This study aims to determine the significant differences in the ability to write poem of students of class X IPA 2 SMA Santa Maria 3 Cimahi before and after using the field trip method . The method used is quasi-experimental study, with one group pretests posttest design research design. The source of research data is the students of class X IPA 2 SMA Santa Maria 3 Cimahi. Independent variables of research is the field trip methodi, while the dependent variable is the ability of students in writing poems. The instrument used to collect data is based test. The data obtained were analyzed using t-test. Based on the result of research that has been conducted, the average of learning result of writing poem of class X IPA 2 before using the  field trip method is (58,9) which proves that students have not been able to write poem, meanwhile after using field trip method is ( 82.1) students have been able to write poems. After the t-test analysis is obtained the price t_itung> t_tabel is 2.676> 1.690 which means alternative hypotesis (Ha) is accepted and the yangll hypothesis ( ) is rejected. That is, there is a significant difference in the ability to write poem students IPA 2 SMA Santa Maria 3 Cimahi academic year 2017/2018 before and after using the field trip method.

scholarly journals The Implementation of Narrative Counseling to Improve Students’ Self-Concept

2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Haslinah Haslinah ◽  
Abdullah Pandang ◽  
Muhammad Anas
Keyword(s):  
Experimental Design ◽  
T Test ◽  
The Self ◽  
Quantitative Approach ◽  
Self Concept ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
11Th Grade ◽  
Narrative Counseling

This study aims to describe (1) the negative self-concept of the students in Madrasah Aliyah DDI Kanang in Polewali Mandar Regency; (2) the implementation of narrative counseling to improve the self-concept of the students in Madrasah Aliyah DDI Kanang in Polewali Mandar Regency; and (3) the impacts of the implementation of narrative counseling to improve the self-concept of the students in Madrasah Aliyah DDI Kanang in Polewali Mandar Regency. This study used the quasi-experimental design with the quantitative approach. The sample of the study was 20 students in the 11th grade of Madrasah Aliyah DDI Kanang in Polewali Mandar Regency. Data were collected through questionnaires, observations, and interviews and analyzed using the Independent Sample t-Test. The study found that the self-concept of most students in Madrasah Aliyah DDI Kanang in Polewali Mandar Regency was at the moderate level and there was quite a significant difference in the scores of the students’ self-concept before and after the application of narrative counseling. These results suggest that narrative counseling is effective in improving the self-concept of the students in Madrasah Aliyah DDI Kanang in Polewali Mandar Regency.

scholarly journals The Effectiveness Material Based Stories in Improving Students Reading Comprehension

2020 ◽  
Vol 2 (1) ◽  
pp. 40-46
Author(s):  
Hasan Hasan ◽  
Ismail Ismail
Keyword(s):  
Reading Comprehension ◽  
Real Data ◽  
T Test ◽  
Control Group ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
Method Class ◽  
And Control ◽  
Academic Year

This research was intended to explain the students reading comprehension through material based stories at the eighth grade of SMP Negeri 1 Maiwa Kabupaten Enrekang in the 2017/2018 academic year. This research used a quasi-experimental method class. It had conducted into two groups namely the experimental group and control group. The Sample in this research were 44 students. The researcher took real data from class to know the students reading comprehension. The instrument of this research was pre-test-posttest with multiple choice, T/F and read test. From these findings, there was a significant effect on the students reading comprehension through material based stories. The data was analyzed by using a t-test and the result showed that the t-test value 4.629 was higher than the t-table value 2.021. It meant that there was a significant difference between students’ reading achievement before and after the treatment through the stories. It concluded that material based stories can be used in improving the reading comprehension of the students.

scholarly journals THE USE OF MISTAKE BUSTER TECHNIQUE TO IMPROVE THE STUDENTS’ WRITING SKILL

2015 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Bahrun Amin
Keyword(s):  
Language Use ◽  
T Test ◽  
Second Grade ◽  
Statistical Computation ◽  
Significant Difference ◽  
Writing Skill ◽  
Before And After ◽  
Post Test ◽  
Quasi Experimental ◽  
Research Findings

This research aimed to find out whether or not Mistake Buster Technique is effective to be used in writing a recount composition and find out the extent to which Mistake Buster Technique improve the ability of students in writing a recount composition for the Second Grade Students. A  quasi-experimental design was employed  with two  classes of the  second graders at  one school  in Makassar selected  purposively as a sample.  The data were obtained through a pre-test and a post-test.  The writing  assessment was adopted  from  Depdikbud  (1996)  covering language use and organization.  The findings were analyzed statistically sing independent t-test procedure.The research findings indicated that the use of Mistake Buster Technique could improve the students‘ writing skill in language use and organization in writing recount composition. It was proved by the students’ mean score of experimental class in pre-test was (10.125) and in post-test was (65.5).While the mean score of control class in pre-test was (9.375) and in post-test was (41.125). The findings of this research shows that the value of t-test in the posttest is higher than t table (4.28 > 2,02). It means that there was a significant difference of the students’ writing skill in language use and organization in writing recount composition before and after being taught using Mistake Buster Technique at the Second Grade of SMPN 33 Makassar. The statistical computation showed that Mistake Buster Technique was likely effective in improving the students’ writing skill on language use and organization in writing recount composition.

scholarly journals Improving nurses’ performance in the safe handling of antineoplastic agents: a quasi-experimental study

BMC Nursing ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
A Nouri ◽  
M Seyed Javadi ◽  
E Iranijam ◽  
M Aghamohammadi
Keyword(s):  
Experimental Study ◽  
Standard Deviation ◽  
Oncology Nurses ◽  
T Test ◽  
Antineoplastic Drugs ◽  
Safe Handling ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental ◽  
And Performance

Abstract Background The safe and standard handling of antineoplastic drugs can reduce the effects of occupational exposure and promote safe behaviors in nurses. Thus, the present study aimed to determine the effects ofstandard guidelines education on the safe handling of antineoplastic drugs among oncologynurses in Ardabil, Iran. Methods Thequasi-experimental study with a one-group pretest-posttest design was performed among 32 nursesworking in the oncology wards of two educational hospitals in Ardabil city, during 2020. Allthe nurses in the wards who met the inclusion criteria participated in the study. The data were collectedby usinga demographic information form and nurses’knowledge assessment questionnaire regardingthe standard guidelines for working with antineoplastic drugs, and a standard checklist for examiningtheir performance in this regard. Subsequently, they were analyzed by descriptive (mean and standard deviation) and inferential statistics (t-test)and Pearson’s correlation coefficient) in SPSS 22. Results The mean and standard deviation of the knowledge and performance scores of the oncology nurses was59.56±6.41and 18.96±2.54 respectively, which changed to 66±4.82 and 32.03±2.45 respectively three months after training. The results of the t-test represented a statistically significant difference between the level of knowledge and performance before and after the intervention (P=0.001). Conclusions Based on the results, the standard guidelines education improved the nurses’ knowledge and performance on the safe handling of antineoplastic drugs in the chemotherapy wards. Therefore, it is advised to increase the awareness of the oncology nurses in this regard in the planning and policy-making ofhealthcare centers.

scholarly journals Hipertensi Effect of Therapy Classic Music Mozart and Murotal Ar Rahman on Decreasing Systolic Blood Pressure in Women Hypertension

2021 ◽  
Vol 16 (2) ◽  
pp. 274-282
Author(s):  
Ikit Netra Wirakhmi ◽  
Iwan Purnawan ◽  
Tin Utami
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Pharmacological Therapy ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Before And After ◽  
Effect Of Therapy ◽  
Quasi Experimental

The prevalence of hypertension in Indonesia still high. Safe and effective non-pharmacological therapy needed, namely Mozart music and Ar Rahman murotal. The research design was a Quasi Experimental with a Pretest-Posttest Control Group Design approach. The sample consisted of 40. Data were analyzed using t test and unpaired t test. The results : there was a decrease systolic blood pressure before and after treatment and  a significant difference in the mean reduction systolic blood pressure between the murotal group and mozart group. Conclusion : listening murotal Ar Rahman more effective to reducing systolic blood pressure hypertensive women than Mozart's music.

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