scholarly journals The Effectiveness of Collaborative Teaching Method in Teaching Calculus I

2020 ◽  
Vol 5 (SI1) ◽  
pp. 187-191
Author(s):  
Muhammad Yassar Yusri ◽  
Shamsatun Nahar Ahmad ◽  
Mohd Hanafi Azman Ong ◽  
Nosiah Khalil
Keyword(s):  
Teaching Method ◽  
Publishing House ◽  
Collaborative Teaching ◽  
T Test ◽  
Test Method ◽  
Calculus I ◽  
Working Together ◽  
International Publishing ◽  
Post Assessment ◽  
Paired T Test

The collaborative teaching method is a method that requires students working together in groups to solve problems to perform better in their studies. This paper aims to determine the method’s effectiveness in teaching Calculus I in UiTMCJ. Some students were chosen to participate in this study. They were taught Calculus I using this method and were assessed by using pre-assessment and post-assessment questions. The scores were analyzed using the paired T-test method. The results suggest that this method is effective to be used to teach Calculus I in UiTMCJ.    Keywords: Collaborative teaching; Calculus I; concept, paired T-test.    eISSN: 2398-4287 © 2020. The Authors. Published for AMER ABRA cE-Bs by e-International Publishing House, Ltd., UK. This is an open access article under the CC BYNC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.   DOI: https://doi.org/10.21834/ebpj.v5iSI1.2319

scholarly journals Perbedaan Tingkat Daya Tahan Kardiorespirasi Pada Peserta Ekstrakulikuler Bolavoli dan Bola Basket

2020 ◽  
Vol 5 (2) ◽  
pp. 114-121
Author(s):  
Jeff Agung Perdana ◽  
Yudo Harvianto
Keyword(s):  
Human Activities ◽  
Female Students ◽  
T Test ◽  
Test Method ◽  
Male Students ◽  
Significance Level ◽  
Fitness Test ◽  
Significant Difference ◽  
The Difference ◽  
Paired T Test

Cardiorespiratory endurance in sports is very important. Because cardiorespiration is closely related to human activities doing work and moving. This research is motivated by cardiorespiratory fitness which is closely related to human activities doing work and moving and exercising. This study aims to determine the differences in cardiorespiration endurance among students who take extracurricular volleyball and basketball. This study uses a comparative research design with the test method. The subjects of this study were 19 basketball basketball extracurricular students and 20 volleyball extracurricular students. Data collection techniques in this study used a measurement test. The instrument used in this study was a multistage fitness test. The analysis technique used is the t-test (Paired t-Test). The results of statistical analysis showed that there was a significant difference between cardiorespiration endurance between students who took extracurricular volleyball and basketball with male students t count = 3.354 greater than t (0.05) (9) = 2.36 and female students that t arithmetic = 3.053 is greater than t (0.05) (8) = 2.31 at a significance level of 5%. The difference in cardiorespiration endurance between students who take extracurricular volleyball and basketball is male students by 13.31% and female students 18.64%.Keywords: Basketball, volleyball, cardiorespiration, Sport, Student AbstrakKetahanan kardiorespirasi dalam berolahraga sangatlah penting. Sebab kardiorespirasi erat kaitannya dengan kegiatan manusia melakukan pekerjaan dan bergerak. Penelitian ini dilatarbelakangi oleh kebugaran kardiorespirasi yang erat kaitannya dengan kegiatan manusia melakukan pekerjaan dan bergerak serta berolahraga. Penelitian ini bertujuan untuk mengetahui perbedaaan daya tahan kardiorespirasi antara  peserta didik yang mengikuti ekstrakutikuler bolavoli dan bolabasket. Penelitian ini menggunakan desain penelitian kompratif dengan metode tes. Subjek penelitian ini adalah 19 siswa ekstrakurikuler bolabasket dan 20 siswa ekstrakurikuler bola voli.  Teknik pengambilan data dalam penelitian ini menggunakan tes pengukuran. Instrumen yang digunakan dalam penelitian ini adalah multistage fitness test. Teknik analisis yang digunakan yaitu uji-t ( Paired t-Test ). Hasil analisis statistika diperoleh hasil bahwa ada perbedaan yang signifikan antara daya tahan kardiorespirasi antara  peserta didik yang mengikuti ekstrakutikuler bolavoli dan bolabasket dengan siswa putra t hitung = 3,354 lebih besar dari t(0,05)(9)  = 2,36 dan siswa putri bahwa t hitung = 3,053 lebih besar dari t(0,05)(8)  = 2,31 pada taraf signifikansi 5%. Perbedaan daya tahan kardiorespirasi antara peserta didik yang mengikuti ekstrakutikuler bolavoli dan bolabasket adalah siswa putra sebesar 13,31% dan siswa putri 18,64%.Kata kunci: Bola basket, bola voli, kardiorespirasi, olahraga, siswa

Pengukuran Pengaruh Tantangan Pada Gim Bergenre Puzzle Dengan Metode PLS-SEM Terhadap Pembelajaran Anak

Repositor ◽  
2020 ◽  
Vol 2 (11) ◽  
pp. 1481
Author(s):  
Hazmi Rizky ◽  
Hardianto Wibowo ◽  
Lailatul Husniah
Keyword(s):  
T Test ◽  
Test Method ◽  
Learning Activities ◽  
Questionnaire Data ◽  
Influential Points ◽  
12Th Grade ◽  
Positive Effect ◽  
Paired T Test ◽  
Pls Method

AbstrakPenelitian ini akan menjelaskan tentang pengaruh dari Gim terhadap pembelajaran, poin-poin gim yang akan dinilai pengaruhnya antara lain adalah Engagement, Immersion, Challenge, dan Skill. Data yang digunakan adalah hasil kuesioner serta nilai Try Out-UN siswa-siswi kelas 12 SMK 3 Malang. Menggunakan permainan Angry Bird, responden nantinya akan bermain selama kurang lebih 30 menit sebelum melakukan kegiatan belajar seperti biasanya. Hal ini dilakukan dalam waktu kurang lebih sekitar satu bulan. Setelah itu responden akan diminta untuk mengisi kuesioner yang nantinya akan diolah dengan metode SEM-PLS. Hasil dari pengolahan data kuesioner tersebut adalah seberapa besar pengaruh gim terhadap pembelajaran berdasarkan poin-poin yang sudah disebutkan di atas. Sedangkan nilai dari Try Out dan UN digunakan untuk mengetahui besar pengaruh gim terhadap pelajaran secara keseluruhan, menggunakan metode paired t-test. Setelah melalui pengujian, hasil yang didapatkan adalah bahwa stimulus gim terhadap pembelajaran berpengaruh secara positif. Dan Engagement menjadi poin paling berpengaruh dalam penilaian prosentase yaitu 32%, disusul dengan Immersion 9.34%, Skill 6.86%, dan Challenge 2.25%.Abstract This study will explain the influence of the game on learning, the game points that will be assessed for influence include Engagement, Immersion, Challenge, and Skill. The data used are the results of the questionnaire and the Try Out-UN scores of 12th grade students of SMK 3 Malang. Using the Angry Bird game, respondents will play for about 30 minutes before doing their usual learning activities. This is done in approximately one month. After that the respondent will be asked to fill out a questionnaire which will later be processed by the SEM-PLS method. The result of processing the questionnaire data is how much influence the game has on learning based on the points mentioned above. While the value of Try Out and UN is used to determine the effect of the game on the overall lesson, using the paired t-test method.  After testing, the results obtained are that the game stimulus to learning has a positive effect. And Engagement became the most influential points in the percentage assessment of 32%, followed by Immersion 9.34%, Skill 6.86%, and Challenge 2.25%.

scholarly journals PENGGUNAAN METODE DISKUSI DARING UNTUK MENINGKATKAN HASIL BELAJAR BAHASA INDONESIA

2022 ◽  
Vol 1 (2) ◽  
pp. 240-245
Author(s):  
TUKINAH TUKINAH
Keyword(s):  
Social Life ◽  
T Test ◽  
Test Method ◽  
P Value ◽  
Teacher Relationships ◽  
Before And After ◽  
Student Teacher Relationships ◽  
Value Of Learning ◽  
Paired T Test ◽  
Bahasa Indonesia

During this pandemic, distance learning is required using virtual applications. This results in reduced communication between students, the loss of closeness between students and teachers, so that the material is not conveyed evenly. One of the impacts is also the decrease in students' understanding of the Indonesian language material, even though Indonesian is a bridge for other subjects, in social life, and even communicating with oneself. For this reason, the authors conducted research related to discussion methods to improve students' Indonesian language skills. The discussion method has several advantages and benefits such as strengthening student-teacher relationships but can be at risk of fights and relationship gaps between students outside of class hours, then makes students able to think critically about an information obtained but can risk making only a few students dominate the discussion, in addition to it can also make class time less boring but there is a possibility that it takes up a lot of class hours or even discussions are not finished, etc. After conducting the analysis, it is known that the variables are normally distributed so that the comparison test method that can be used is to use the paired t test, the result of this test is to get a p-value to reject the null hypothesis of 5.135x10-7 which means that there are differences in student scores before and after after the discussion method was carried out, where the value of learning with the discussion method was better due to a higher average of 77.25. ABSTRAKDalam masa pandemi ini mengharuskan dilaksanakannya pembelajaran jarak jauh menggunakan aplikasi virtual. Hal ini menyebabkan berkurangnya komunikasi antar siswa, hilngnya kedekatan siswa dan guru, hingga tidak tersampaikannya materi secara merata. Salah satu imbasnya juga berkurangnya pemahaman siswa terhadap materi Bahasa Indonesia, padahal Bahasa Indonesia merupakan jembatan untuk mata pelajaran lain, dalam kehidupan sosial, bahkan berkomunikasi dengan diri sendiri. Untuk itu penulis melakukan penelitian terkait metode diskusi untuk meningkatkan kemampuan Bahasa Indonesia siswa. Metode diskusi memiliki beberapa keunggulan dan manfaat seperti mempererat hubungan murid dan guru tetapi dapat beresiko perkelahian dan kesenjangan hubungan antar siswa di luar jam pelajaran, kemudian membuat siswa mampu berpikir kritis terhadap suatu informasi yang didapatkan tetapi dapat beresiko membuat beberapa siswa saja yang mendominasi diskusi, selain itu juga dapat membuat waktu pelajaran tidak membosankan tetapi adanya kemungkinan bahwa menyita banyak jam pelajaran atau bahkan tidak terselesaikannya diskusi, dll. Setelah melakukan analisis diketahui bahwa variabel berdistribusi normal sehingga metode uji perbandingan yang dapat digunakan adalah menggunakan uji paired t test, hasil dari uji ini adalah dapatkan nilai p-value untuk menolak hipotesis null sebesar 5.135x10-7 yang mengartikan bahwa adanya perbedaan nilai siswa sebelum dan setelah dilakukannya metode diskusi, di mana nilai pembelajaran dengan metode diskusi lebih baik dikarenakan rata-rata yang lebih tinggi yaitu sebesar 77.25.

scholarly journals Emotional Freedom Techniques for Reducing Anxiety and Cortisol Level in Pregnant Adolescent Primiparous

2018 ◽  
Vol 7 (1) ◽  
pp. 1-6
Author(s):  
Mardjan Mardjan ◽  
Yayi Suryo Prabandari ◽  
Mohammad Hakimi ◽  
Carla R. Marchira
Keyword(s):  
Cortisol Level ◽  
Linear Regression Analysis ◽  
Reproductive Organs ◽  
T Test ◽  
Test Method ◽  
Third Trimester ◽  
The Third ◽  
Significant Difference ◽  
Emotional Freedom Techniques ◽  
Paired T Test

ABSTRACT Anxiety during pregnancy in  primiparous mother will be a hard burden because of the immature both psycologic and reproductive organs which can increase the risk of maternal mortality, infant mortality, prolonged childbirth, LBW, postpartum depression, etc. An effort to minimize the anxiety is the implementation of EFT (Emotional Freedom Techniques) during the third trimester.  This research purposed to assess the effectiveness of EFT to decrease anxiety in facing childbirth. This research used the quasi-experimental pre-test and post-test method of treatment and control. The treatment was done during the third trimester, started and followed for 3 months ie month 7th, 8th, 9th. The EFT was implemented every month then continued independently by the mother, until before childbirth process. The research instrument used TMAS (Taylor Manifest Anxiety Scale) and cortisol blood test. The subjects were 38 respondents consisted of 19 interventions and 19 controls. Result with paired t-test, TMAS1,2,3, each stage got significant difference, pre and post blood cortisol level p = 0.0001. Linear regression analysis on TMAS p = 0.001 and R² = 0.57, whereas blood cortisol level p = 0.004 and R² = 0.43. This analysis proved EFT contributed significantly 57% to lower anxiety levels and 43% to lower blood cortisol level, indirectly affected the readiness to face childbirth process.                                                            ABSTRAK         Kecemasan selama kehamilan pada ibu primipara akan memberatkan kondisi bayi dalam kandungan karena secara psikologis kejiwaannya belum siap dan organ reproduksi belum sempurna yang dapat meningkatkan risiko dalam persalinan dan merupakan salah satu faktor penyebab kematian ibu, bayi, partus lama, BBLR, depresi postpartum, dll. Upaya meminimalisasi kecemasan ini dilakukan dengan metode EFT (Emotional Freedom Techniques) selama trimester ketiga.         Tujuan penelitian untuk mengetahui efektivitas EFT terhadap penurunan kecemasan dalam menghadapi persalinan. Penelitian ini menggunakan metode quasi eksperimen pre test dan post terhadap perlakuan dan kontrol. Perlakuan  dilakukan selama trimester III, dimulai dan diikuti selama 3 bulan yaitu  bulan ke-7, 8, 9. EFT dilakukan setiap bulan dan dilanjutkan secara mandiri oleh ibu, sampai menjelang persalinan. Instrumen penelitian menggunakan TMAS (Taylor Manifest Anexity Scale) dan pemeriksaan darah kortisol. Subyek penelitian 38 responden, terdiri atas 19 intervensi dan 19 kontrol.         Hasil penelitian  dengan uji paired t-test, TMAS1,2,3, setiap tahapannya didapatkan perbedaan bermakna yaitu kortisol darah pre dan post p=0,0001, analisa regresi liniear TMAS   p = 0,001, dan R² = 0,57; serta kortisol darah p=0,004 dan R²=0,43. Analisa ini membuktikan EFT berkontribusi 57% menurunkan tingkat kecemasan dan 43%  dalam menurunkan kortisol darah secara signifikan yang secara tidak langsung  berpengaruh terhadap kesiapan menghadapi persalinan.   

scholarly journals PERBEDAAN PENGARUH LATIHAN PASSING MENGGUNAKAN TARGET DAN LATIHAN PASSING BERPASANGAN TERHADAP KEMAMPUAN PASSING PADA SEKOLAH SEPAK BOLA (SSB) PUTRA MOJOSONGO CLUB TAHUN 2020

2021 ◽  
Vol 7 (2) ◽  
pp. 24-34
Author(s):  
Muhammad Khoirul Huda ◽  
Nuruddin Priya Budi Santoso ◽  
Agustanico Dwi Muryadi
Keyword(s):  
Research Method ◽  
Training Group ◽  
T Test ◽  
Test Method ◽  
P Value ◽  
Percentage Increase ◽  
Test Results ◽  
Accuracy Test ◽  
The Difference ◽  
Paired T Test

The objectives of this study are: (1) To determine the effect of training through the use of targets on soccer ability. (2) Knowing the effect of pair training on abilities through soccer games. (3) Knowing the difference in effect between using targets and pair training on passing abilities. The research method used is the experimental method. The subjects of this study were athletes of the SSB Putra Mojosongo Club which can accommodate 20 athletes. The data test method used is to use a passing accuracy test called a short passing test from a distance of 10 meters towards the target goal which has a width of 1 meter, which functions as a means of obtaining data. Based on the results of data analysis: (1) there is a significant effect between passing training using targets on the passing accuracy of the SSB Putra Mojosongo Club altet. This statement states with paired t-test results with a p-value <0.05 (p-value = 0.000). (2) there is a significant effect between the under-passing practice on the passing accuracy of the SSB Putra Mojosongo Club athletes. This is shown based on the results of the paired t test with a p-value <0.05 (p-value = 0.008). (3) the existence of an effect between target training and paired training on passing accuracy at SSB Putra Mojosongo altet. This is known through the unpaired test results with a p-value <0.05 (p-value = 0.011). In the percentage increase in the ability of each group, it is known that the passing training group using the target has an increase of 63.64% while the paired passing training group only experienced an increase of 25.64%.

scholarly journals Efektivitas studi lapangan di kawasan mangrove dalam meningkatkan hasil belajar geografi pada siswa SMA

2018 ◽  
Vol 5 (1) ◽  
pp. 12-19
Author(s):  
Aprilliana Widiani ◽  
Hastuti Hastuti
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Teaching Method ◽  
Field Studies ◽  
Student Learning Outcomes ◽  
T Test ◽  
Learning Achievement ◽  
Gain Score ◽  
Mangrove Area ◽  
Paired T Test

Penelitian ini bertujuan untuk mengetahui efektivitas studi lapangan di kawasan mangrove dalam meningkatkan hasil belajar siswa melalui hasil belajar geografi. Penelitian ini merupakan penelitian kualitatif dengan pendekatan kuasi eksperimen. Analisis data menggunakan paired t-test dan independent-t test. Hasil penelitian ini adalah: rerata hasil belajar geografi yang menggunakan studi lapangan (×̅ =76,11 ) lebih tinggi dari pada hasil belajar indoor study (×̅=67,68) pada taraf signifikansi dan t hitung 15,489. Hal ini mengartikan bahwa penerapan metode studi lapangan dapat meningkatkan hasil belajaran geografi siswa. Metode studi lapangan efektif dalam meningkatkan hasil belajar geografi siswa pada taraf signifikansi dan t hitung 2,868. Terdapat perbedaan yang nyata dari gain score hasil belajar siswa pada kedua kelompok perlakuan. Nilai rata-rata gain score pada metode pembelajaran studi lapangan yaitu 0,51 dan hasil belajar siswa kelas indoor study yaitu 0,38. Hal ini dapat diartikan bahwa metode studi lapangan lebih efektif dalam meningkatkan hasil belajar geografi siswa.Kata kunci: metode lapangan, metode indoor, hasil belajar geografi THE EFFECTIVENESS OF FIELD STUDIES IN THE MANGROVE AREA IN IMPROVING GEOGRAPHY LEARNING AT HIGH SCHOOLAbstractThis research aims to reveal the effectiveness field studies in the mangrove area of teaching in improving geography learning. This research was quantitative research with the quasi experiment approach. The data analysis used paired t-test and independent of t test.  The result of this research shows that there is a significant learning outcomes (×̅=76,11 ) with teaching method of field studies at  significance and t count 15.489. This means that the teaching methods of field studies can improve geography learning achievement. The teacing method of field studies is effective in improving the geography learning achievement at the significance and t count 2.868. indoor class student learning outcomes study is (×̅=67,68). There is a real difference from the gain score of student learning outcomes in both groups. The value of the average gain scores on learning methods of field studies is 0.51 and outcomes of student’s learning class indoor study is 0.38. This means that the field study method is more effective in improving the results of student’s geography learning.Keywords: field method, indoor method, learning geography

scholarly journals Sustainable Suburban Environment and Service for Happier Households

2021 ◽  
Vol 6 (17) ◽  
Author(s):  
Boo Ho Voon ◽  
Liping Wang ◽  
Ai Kiat Teo
Keyword(s):  
Emerging Economies ◽  
Publishing House ◽  
Working Together ◽  
International Publishing ◽  
Development Outcomes ◽  
Environment Service ◽  
Open Access Article ◽  
Suburban Environment

Many emerging economies have allocated significant amount of resource for sustainable suburbanization and development initiatives to serve and care for the targeted communities for happier households. The governments, private enterprises, and NGOs have been working together for sustainable suburban socio-economic development. Their sustainability practices and good quality service have helped to achieve the desired development outcomes for a better quality of life for the stakeholders. This paper aims to share the case study of Batu Kawa Suburb (Kuching, Sarawak) and the related lessons from Shaoxing (Zhejiang, China) to understand sustainable suburbanization environment and service for sustainability.  Keywords: Sustainable suburban environment; Service. eISSN: 2398-4287© 2021. The Authors. Published for AMER ABRA cE-Bs by e-International Publishing House, Ltd., UK. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians/Africans/Arabians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia. DOI:

scholarly journals Comparison of Thyroid -Stimulating Hormone and Free Thyroxine Immunoassays Performed on Immulite 2000 and Maglumi 800 Automated Analyzers

2020 ◽  
Vol 8 (B) ◽  
pp. 168-174
Author(s):  
Sonja Kuzmanovska ◽  
Daniela Miladinova
Keyword(s):  
Regression Analysis ◽  
Thyroid Stimulating Hormone ◽  
T Test ◽  
Test Method ◽  
Analytical Performance ◽  
Good Precision ◽  
Serum Samples ◽  
Significant Difference ◽  
Paired T Test ◽  
Stimulating Hormone

OBJECTIVE: Our goal was to evaluate the analytical performance of the novel immunoassay platform and to compare the agreement between thyroid-stimulating hormone (TSH) and FT4 results, obtained by novel and currently used platform. MATERIALS AND METHODS: Both immunoassay platforms, current Immulite 2000 and novel Maglumi 800, are based on chemiluminecsence immunoassay method. Analytical performance was evaluated by the use of serum pools and commercial quality control samples. The comparison study was carried out with 80 serum samples. Obtained results were analyzed by descriptive statistics, Mann–Whitney U-test, and Paired t-test. Method comparison was performed with Passing-Bablok regression analysis and Bland-Altman plots. RESULTS: TSH Maglumi 800 showed better within-run precision for both concentration ranges (1.7–2.8 CV%) in comparison to Immulite 2000 (4.4–5.7 CV%). FT4 Maglumi 800 imprecision was higher compared with Immulite 2000 FT4 in both within-run (3.5–3.9 CV% vs. 4.9–6.6 CV%) and between-run (3.6–4.2 CV% vs. 4.6–5.9 CV%) tests. Mann–Whitney U-test for TSH revealed non-significant difference between data (p = 0.9011). Regression analysis showed no systematic (intercept = 0.01), nor proportional (slope = 0.9781) differences. Non-significant bias was observed in Bland-Altman Plots. For FT4, we found significant differences between methods using paired t-test (t39 = 10.5, p < 0.0001) and significant difference (p = 0.00745) with Mann–Whitney U-test. Bland-Altman plot revealed 22.8% average bias. CONCLUSION: TSH evaluation showed good precision and close agreement between Maglumi 800 and Immulite 2000 methods, which assures transferability of results. However, FT4 performance evaluation revealed higher imprecision of Maglumi 800 platform and significant differences of test results.

scholarly journals DOES FINTECH PAYMENT GATEWAY EFFECTIVE IN IMPROVING INCOME OF MICROENTERPRISES IN SURABAYA?

2019 ◽  
Vol 3 (2) ◽  
pp. 214-228
Author(s):  
Shochrul Rohmatul Ajija
Keyword(s):  
Quantitative Research ◽  
Test Methods ◽  
T Test ◽  
Test Method ◽  
Primary Data ◽  
Research Approach ◽  
Small Enterprises ◽  
Data Source ◽  
Paired T Test ◽  
Payment Gateway

This study aims to examine the effect on the income of Micro and Small Enterprises (MSEs) in Surabaya. This study uses a quantitative research approach, Paired t-test and Independent t-test methods. The variables used are income, payment gateway, capital, and labor. Type of data source is primary data which is taken directly in the field by the author, namely MSEs who move in several sectors. The result is that the income of MSEs in Surabaya, the use fintech payment gateway, has a significant effect on increasing income by using the paired t-test method. Conversely, if use the Independent t-test payment gateway does not have a significant effect.

Efektivitas Aroma Terapi Lemon untuk Menangani Emesis Gravidarum

2019 ◽  
Vol 11 (4) ◽  
pp. 277-284
Author(s):  
Vitrianingsih Vitrianingsih ◽  
Sitti Khadijah
Keyword(s):  
Pregnant Women ◽  
Sampling Technique ◽  
T Test ◽  
The Body ◽  
Nausea And Vomiting ◽  
P Value ◽  
Purposive Sampling ◽  
Body Tissues ◽  
Quasi Experimental ◽  
Paired T Test

Studi memperkirakan emesis gravidarum terjadi pada 50-90% kehamilan. Mual muntah pada kehamilan memberikan dampak yang signifikan bagi tubuh dimana ibu menjadi lemah, pucat dan cairan tubuh berkurang sehingga darah menjadi kental (hemokonsentrasi). Keadaan ini dapat memperlambat peredaran darah dan berakibat pada kurangnya suplay oksigen serta makanan ke jaringan sehingga dapat membahayakan kesehatan ibu dan janin. Salah satu terapi yang aman dan dapat dilakukan untuk mengurangi keluahan mual muntah pada ibu hamil adalah pemberian aromaterapi lemon. Penelitian bertujuan untuk mengetahui efektifitas aroma terapi lemon untuk menangani emesis gravidarum. Penelitian ini menggunakan rancangan Quasi experiment  dengan  one group pre-post test design. Populasi penelitian adalah ibu hamil yang mengalami emesis gravidarum di Kecamatan Berbah, Sleman. Jumlah sampel 20 ibu hamil trimester pertama yang diambil dengan teknik purposive sampling. Pengukuran mual muntah dilakukan debelum dan setelah  pemberian aromaterapi lemon menggunakan Indeks Rhodes. Analisa data menggunakan uji Paired t-test. Hasil penelitian didapatkan rata-rata skor mual muntah sebelum pemberian aromaterapi lemon berdasarkan Indeks Rhodes pada Ibu Hamil dengan emesis gravidarum yaitu 22,1 dan terjadi penurunan skor setelah pemberian aromaterapi lemon menjadi 19,8. Ada pengaruh pemberian aromaterapi lemon dengan pengurangan mual muntah pada ibu hamil (p-value = 0.017). Berdasarkan hasil penelitian dapat disimpulkan pemberian aromaterapi lemon efektif untuk mengurangi emesis gravidarum pada ibu hamil trimester pertama.  Kata kunci: aromaterapi lemon, emesis gravidarum THE EFFECTIVENESS OF LEMON AROMATHERAPY FOR HANDLING EMESIS GRAVIDARUM   ABSTRACT Studies estimate that nausea and vomiting (emesis gravidarum) occur in 50 – 90% of pregnancies. Nausea and vomiting of pregnancy have a significant impact on the body in which it makes a mother becomes weak, pale, and decreasing body fluid so that the blood becomes thick (hemoconcentration). This situation can slow down blood circulation and inflict the lack of oxygen and food supplies to the body tissues so that it can endanger the health of the mother and fetus. One of the therapies that is safe and can be conducted to reduce nausea and vomiting of pregnancy is by giving the lemon aromatherapy treatment. The research aims to determine the effectiveness of the aroma of lemon therapy to deal with emesis gravidarum. This study applied quasi-experimental research with one group pretest-posttest design. The population of this study was pregnant women who experienced emesis gravidarum. Furthermore, samples were 20 mothers from Berbah, Sleman taken by using a purposive sampling technique. Nausea and vomiting were assessed between before and after giving lemon aromatherapy using the Rhodes Index. The data were analyzed using the paired t-test. The mean score of nausea and vomiting before giving lemon aromatherapy on mother with emesis gravidarum based on the Rhodes Index was 22.1. However, it decreased after given lemon aromatherapy treatment to 19.8. Therefore, there was an effect on giving lemon aromatherapy treatment toward the decrease of nausea and vomiting for pregnant women (p-value = 0.017). Lemon aromatherapy is effective to reduce emesis gravidarum.  Keywords: lemon aromatherapy, emesis gravidarum

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