scholarly journals FORMULASI SEDIAAN KRIM EKSTRAK ETANOL DAUN BELIMBING WULUH (Averrhoa bilimbi L.) DENGAN BASIS ASAM STEARAT

2020 ◽  
pp. 13-18
Author(s):  
Rahmawati Azizah Istiqomah ◽  
Fara Azzahra
Keyword(s):  
T Test ◽  
Control Group

Abstrak Daun belimbing wuluh mengandung flavoniod, saponin, tanin, sulfur,peroksidase. Ekstrak etanol daun belimbing wuluhdiformulasikanmenjadi sediaan krim. Tujuan penelitian ini adalah mengetahui karakteristik fisik krim ekstrak etanol daun belimbing wuluh. Penelitian ini merupakan eksperimental dengan metodelogi posttest only control group design.Ekstrak hasil maserasi diformulasikan menjadi krim menggunakan basis asam stearat.Krim dibuat menjadi FI formula kontrol (basis krim) dan FII krim dengan ekstrak etanol daun belimbing wuluh. Krim diuji organoleptis,pH, homogenitas, dan daya sebar. Data dianalisis menggunakan SPSS, uji normalitas menggunakan Shapiro Wilk. Perbedaan karakteristikFI dan FII diuji menggunakanIndependent sample T-test. Hasil penelitian menunjukkan ada pengaruh ekstrak etanol daun belimbing wuluh terhadap organoleptis dan pH krim. Warna FII hijau kecoklatan sedangkan warna FI putih. Hasil pH FII 5,66 ± 0,10 dan FI 6,5 ±  0,15, hasil uji Independent T-test pH krim menunjukkan hasil (Sig<0,05), ini berarti terdapat perbedaan signifikan antara nilai pH FI dan FII.Hasil uji daya sebar dan homogenitas tidak memiliki perbedaan signifikan antara FI dan FII. Rerata daya sebar FI 6,41 ± 0,35 cm dan rerata daya sebar FII 6,77 ± 0,11 cm. FI dan FII menunjukkan hasil homogen. Kesimpulan penelitian yaitu ekstrak etanol daun belimbing wuluh dapat dibuat dalam sediaan krim dan memiliki sifat fisik yang baik.

SUPPORTIVE EDUCATIVE SYSTEM DALAM MENINGKATKAN KEMANDIRIAN MERAWAT KAKI PADA PASIEN DIABETES MELLITUS TIPE II

2019 ◽  
Vol 9 (2) ◽  
pp. 63-72
Author(s):  
Nova Nurwinda Sari ◽  
Herlina Herlina
Keyword(s):  
Diabetes Mellitus ◽  
Health Center ◽  
Intervention Group ◽  
T Test ◽  
Control Group ◽  
P Value ◽  
Type Ii ◽  
Foot Care ◽  
Control Group Design ◽  
Patients With Diabetes

Diabetes mellitus dapat menyebabkan cukup banyak komplikasi seperti kelainan mata, kelainan ginjal, kelainan pembuluh darah dan kelainan pada kaki. Penderita diabetes mellitus yang mengalami komplikasi kronis perlu diberikan upaya preventif untuk mencegah komplikasi, salah satunya adalah kemampuan perawatan kaki. Penelitian ini dilakukan untuk menguji efektivitas supportive educative system dalam meningkatkan kemandirian perawatan kaki pada pasien dengan diabetes mellitus Tipe II di Puskesmas Permata Sukarame, Bandar Lampung. Penelitian ini menggunakan metode quasy eksperimen dengan desain pretest-posttest with control group dengan total masing-masing kelompok sebanyak 18 responden. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada responden yang memenuhi kriteria inklusi penelitian. Penelitian ini diuji menggunakan analisis univariat, bivariat dan uji T-test. Hasil penelitian menunjukkan bahwa terdapat perbedaan rata-rata dalam kemandirian perawatan kaki pada kelompok intervensi dan kelompok kontrol dengan p-value 0,000. Pendidikan dan praktik perawatan kaki harus diberikan sejak dini sebagai upaya pencegahan untuk komplikasi.   Kata kunci : Supportive educative system, kemandirian perawatan kaki   SUPPORTIVE EDUCATIVE SYSTEM IN IMPROVING INDEPENDENCE OF FOOT CARE IN PATIENTS WITH DIABETES MELLITUS TYPE II   ABSTRACT Diabetes mellitus can cause quite a lot of complications such as eye disorders, kidney disorders, vascular disorders and abnormalities in the legs. Patients with diabetes mellitus who have chronic complications need to be given a preventive effort to prevent complications, one of which is foot care ability. This research was conducted to examine the effectiveness of supportive educative systems in increasing the independence of foot care in patients with Type II diabetes mellitus in the Permata Sukarame Health Center Bandar Lampung Working Area. This study used a quasi-experimental method with pretest-posttest with control group design with a total of 18 respondents each. Data collection is done by distributing questionnaires to respondents who meet the research inclusion criteria. This study was tested using univariate, bivariate, T-Test analysis. The results showed that the mean differences in the independence of foot care in the intervention group and the control group in the Permata Sukarame Community Health Center work area with a p-value of 0,000. Education and practice of foot care should be given early as a preventative effort for complications.   Keywords: Supportive educative system, independence of foot care

PENGARUH PRACTICE BASED SIMULATION MODEL TERHADAP CRITICAL THINKING DI NURSING SKILL LABORATORY

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Retno Issroviatiningrum ◽  
Shanti Wardaningsih ◽  
Novita Kurnia Sari
Keyword(s):  
Critical Thinking ◽  
Simulation Model ◽  
Random Sampling ◽  
Simple Random Sampling ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Skill Laboratory ◽  
Paired T Test

ABSTRAK Upaya untuk meningkatkan mutu pendidikan keperawatan khususnya untuk mendukung peserta didik menjadi perawat profesional memerlukan proses pembelajaran dengan menggunakan fasilitas keterampilan klinis. Practice based simulation model didasarkan pada teori belajar konstruktif yang menegaskan bahwa pengetahuan tidak pasif ditransfer dari pendidik kepada peserta didik, tetapi dibangun oleh peserta didik melalui pengolahan pengalaman dan interaksi dengan lingkungan mereka. Dengan metode simulasi di laboratorium dapat mendorong mahasiswa untuk menggunakan critical thinking dalam mengambil keputusan dalam mengatasi masalah tanpa merugikan pasien yang sebenarnya. Penelitian ini bertujuan untuk menganalisis pengaruh practice based simulation model terhadap critical thinking pada mahasiswa semester VI di FIK Unissula Semarang. Penelitian ini menggunakan metode Quasy – Experiment dengan pendekatan pretest-posttest with control group design. Pengambilan sampel dengan teknik  simple random sampling dengan jumlah 21 responden baik kelompok intervensi maupun kelompok kontrol. Analisis data menggunakan uji Paired T-Test dan Independent Samples T-Test. Hasil penelitian selisih peningkatan critical thinking pada kelompok intervensi sebanyak 11.95 poin dan pada kelompok kontrol 2.05. Practice based simulation model berpengaruh terhadap critical thinking dengan nilai p=0.00<0.05. Disimpulkan bahwa practice based simulation model mempengaruhi critical thinking pada mahasiswa semester VI FIK Unissula Semarang. Kata kunci: Practice based simulation model, critical thinking

TEACHING READING BY UTILIZING HOT POTATOES SOFTWARE TOWARD STUDENTS’ READING COMPREHENSION OF DESCRIPTIVE TEXT

2018 ◽  
Vol 5 (1) ◽  
pp. 26
Author(s):  
Abdullah Farih
Keyword(s):  
Reading Comprehension ◽  
Alternative Hypothesis ◽  
T Test ◽  
Control Group ◽  
Teaching Reading ◽  
Post Test ◽  
Quasi Experimental ◽  
Independent Variable ◽  
Level Of Significance ◽  
And Control

The objective of this study is to measure whether there is or not significant effect of teaching reading by utilizing Hot Potatoes software toward students’ reading comprehension of descriptive text. The variables used were the teaching treatment of Hot Potatoes Software as the independent variable and the students’ reading comprehension of Descriptive Text as dependent variable. Then, the research designed was Quasi-experimental design and the presentation of data used was quantitative. The data were obtained from the eleventh grade, of which 28 students were taken as sample. The students are divided into two groups; experiment group consisted of 12 students and control group consists of 16 students. To get the data, the pre-test and post-test were applied and then analyzed using t-test formula. The researcher had concluded that there is Significant effect of Hot Potatoes Software toward the students’ reading comprehension achievement. The result showed that mean of students’ post-test was increased. It is proved by the t-test (8.54) which is higher than t-table (2.05) at level of significance 5%. It means that the alternative hypothesis was accepted and it proved that Hot Potatoes Software had significant effect toward students’ reading comprehension of Descriptive Text

ENGARUH MODEL PEMBELAJARAN AKTIF COURSE REVIEW HORAY TERHADAP HASIL BELAJAR BIOLOGI SISWA KELAS VIII SMP NEGERI 10 BATAM

SIMBIOSA ◽  
2014 ◽  
Vol 3 (2) ◽  
Author(s):  
Ramses Ramses ◽  
Nurhaty Purnama Sari ◽  
Harni Lainy Br.Bakkara
Keyword(s):  
Active Learning ◽  
Learning Outcomes ◽  
Learning Model ◽  
T Test ◽  
Eighth Grade ◽  
Control Group ◽  
Homogeneity Test ◽  
Control Group Design ◽  
Eighth Grade Students ◽  
Biology Learning

This study aims to know the influence of active learning model Course Review Horay to biology learning outcomes at eighth grade students of SMP Negeri 10 Batam academic year 2013/2014. This research design is  randomized experiment using posttest only control-group design. The study population is all the eighth grade students of  SMP Negeri 10 Batam with reached population consist of 7 classes. The sampling technique using a simple random sampling. Samples were selected class VIII5 as control class and VIII8 as experiment class. The instrument  that use in this research is the form of the test. Requirement have been in the form of normality and homogeneity test, which showed that normal and homogeneous data. Technique of data analysis conducted by the t test. The result analysis of data using the t test showed the tvalue 3.01 and ttable is 2.00 (tvalue > ttable). The results showed that the active learning result model Course Review Horay give effect to increase student learning outcomes from the average of the experimental class 82,57 and control class 76,04. Thus, the hypothesis put forward acceptable significance level (α = 0.05). Thus, it can be concluded that the using of active learning model Course Review Horay influential on learning outcomes of biology at eighth grade students of SMP Negeri 10 Batam. Keywords: Course Review Horay, Biology Learning Outcomes.

THE EFFECT OF USING COLLABORATIVE STRATEGIC READING (CSR) ON STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION ON HORTATORY EXPOSITION TEXT

2015 ◽  
Vol 4 (1) ◽  
Author(s):  
Rut Emi Febriyani Simamora ◽  
Lince Sihombing ◽  
Johannes Jefria Gultom
Keyword(s):  
Reading Comprehension ◽  
Alternative Hypothesis ◽  
Sampling Technique ◽  
T Test ◽  
Control Group ◽  
Strategic Reading ◽  
Collaborative Strategic Reading ◽  
Post Test ◽  
Csr Strategy ◽  
Experimental Group

This study is aimed at finding out the effect of Collaborative Strategic Reading (CSR) on students’ achievement in reading comprehension on hortatory exposition text. Experimental design was applied in this research. The population was the 2014/2015 second year students (grade XI) of SMA Swasta YAPIM Medan. There were two paralel classes that consisted of 34 students. The total number of the population were 68 students. The total number of the sample were 68 students. The researcher selected the sample by using total sampling technique. The sample was divided into two groups, experimental group and control group. The experimental group was taught by using Collaborative Strategic Reading (CSR) strategy while the control group was taught without using Collaborative Strategic Reading (CSR) strategy. The data were taken by administering the pre-test and post-test to both control and experimental groups. These data were analyzed by using t-test. The result of computing the t-test obviously showed that t-observed (5.61) is higher than t-table (1.99) with the degree of freedom (df= 66) at the level significance 0.05. It means that the alternative hypothesis stating that there is a significant effect of Collaborative Strategic Reading (CSR) on students’ achievement in reading comprehension on hortatory exposition text is accepted. Keywords : Collaborative Strategic Reading, Reading Comprehension

THE EFFECT OF APPLYING ANIMAL CARTOON PICTURES ON STUDENTS’ ACHIEVEMENT IN WRITING NARRATIVE TEXT

2017 ◽  
Vol 6 (1) ◽  
Author(s):  
Hasanul Arifin Zul And Masitowarni Siregar
Keyword(s):  
T Test ◽  
Narrative Text ◽  
Control Group ◽  
First Year ◽  
Writing Achievement ◽  
Control Groups ◽  
Post Test ◽  
Written Test ◽  
And Control ◽  
Experimental Group

This thesis is focused on the investigation of the effect of applying animal cartoon pictures on students’ achievement in writing narrative text. This study aims to find whether applying animal cartoon pictures significantly affect the students’ writing achievement or not. The data in this study were obtained by administering a written test. The population was the 2015/2016 first year (grade XI) of SMA Swasta Nusantara Lubuk Pakam and 66 students were taken as the sample by using random sampling. The sample was divided into two groups, experimental and control groups. The experimental group was taught by applying animal cartoon pictures while the control group without animal cartoon pictures (x = lecturing). The data were taken the scores from the pre-test and post-test to both experimental and control groups. These data were analyzed by using t-test. The result of computing the t-test obviously showed that t-observed is higher than t-table (5.21 >1,67) with the degree of freedom 64 (df =N-2) at the level significance 0,05 one tail test. It showed that the application of animal cartoon pictures significantly affected the students of SMA Swasta Nusantara Lubuk Pakam achievement in writing narrative text.

THE EFFECT OF APPLYING THINK-TALK-WRITE STRATEGY ON STUDENTS’ ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT

2015 ◽  
Vol 4 (1) ◽  
Author(s):  
Indah Pratiwi And Lince Sihombing
Keyword(s):  
High School ◽  
Experimental Research ◽  
Alternative Hypothesis ◽  
Senior High School ◽  
T Test ◽  
Degree Of Freedom ◽  
Control Group ◽  
English Teacher ◽  
Written Test ◽  
Experimental Group

This study is an attempt to discover the effect of applying Think-Talk-Write strategy on students’ achievement in writing descriptive text. The objective of this study were to find out whether applying Think-Talk-Write strategy affect the students’ achievement in writing descriptive text. This study was an experimental research. In conducting the research, the writer used 60 students of Al-Fattah Senior High School Medan as the sample. The 60 students were taken from two classes and they were divided into two groups namely the experimental group who was taught by using Think-Talk-Write strategy and the control group who was taught without Think-Talk-Write strategy. The data of the test were collected by administering written test. The data were analyzed by using t-test formula. The result of the analysis shows that the value of t-observed is higher than the value of t-table (2,3> 2,00 (α = 0.05)) with the degree of freedom (df) = N-2 = 58. It means that there is significant effect of applying Think-Talk-Write strategy on students’ achievement in writing descriptive text. So the alternative hypothesis (Ha) is accepted. The conclusion is that applying Think-Talk-Write strategy can encourage and increase the students’ achievement in writing descriptive text. Therefore, it is suggested that English teacher should try to apply this strategy.

THE EFFECT OF RAP (READ, ASK, PARAPHRASE) STRATEGY ON STUDENTS’ READING COMPREHENSION IN READING ANALYTICAL EXPOSITION TEXT

2015 ◽  
Vol 4 (3) ◽  
Author(s):  
Veronika N. And Lince Sihombing
Keyword(s):  
Reading Comprehension ◽  
Experimental Design ◽  
T Test ◽  
Control Group ◽  
Multiple Choice Tests ◽  
Choice Tests ◽  
Second Year ◽  
Level Of Significance ◽  
And Control ◽  
Experimental Group

This study focused on finding out the effect of applying RAP (Read, Ask,Paraphrase) Strategy on students’ reading comprehension in reading analyticalexposition text. This study was conducted in experimental design. The populationof this research was the second year of students in SMA Swasta Katolik BudiMurni 2 Medan. There were seventy students of the second year senior highschool students as the sample of the research. This study was conducted with tworandomized groups namely Experimental Group and Control Group. Theexperimental group was taught by applying RAP Strategy, while the control groupwas taught by applying conventional strategy. The instrument of collecting thedata was multiple choice tests which consisted of 25 items. The data wereanalyzed by using t-test formula. The calculation shown that t-observed (5.36)was higher than t-table (1.994) at the level of significance (α) 0.05 with the degreeof freedom (df) 68. It means that there was a significant effect of applying RAPStrategy on students’ reading comprehension in reading analytical exposition text.

THE EFFECT OF APPLYING SQ3R METHOD ON STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION

2013 ◽  
Vol 2 (2) ◽  
Author(s):  
Pranata Royganda Sihaloho And Masitowarni Siregar
Keyword(s):  
Reading Comprehension ◽  
Research Design ◽  
Conventional Method ◽  
Experimental Research ◽  
T Test ◽  
Control Group ◽  
Multiple Choice Tests ◽  
Choice Tests ◽  
And Control ◽  
Experimental Group

The aim of this study is to discover the effect of applying SQ3R method inreading comprehension. Experimental research design is used as the research method.This research took place at SMA Nasrani 2Medan. There were 2 classes chosen as thesample with 30 students in each class. The classes were divided into two groups namelyexperimental and control group. The experimental group was taught by using SQ3Rmethod and the control group was taught by using conventional method. The instrumentused to collect the data was a set of multiple choice tests, which divided as pre test andpost test. The result of the research was analyzed by using t-test formula. The resultshowed that t-test was higher than t-table (4,23>2,00) at the level of significant 0,05with degree of freedom (df) 58. It means that hypothesis alternative (Ha) is acceptedwhich shows that SQ3R method significantly improves the student’s readingcomprehension.

THE EFFECT OF THE ATTITUDE TOWARD BREASTFEEDING CONCEPT BASED COMIC ON THE ADOLESCENCE'S ATTITUDE TOWARD EXCLUSIVE BREASTFEEDING

2017 ◽  
Vol 1 (2) ◽  
pp. 138
Author(s):  
Mekar Dwi Anggraeni ◽  
Lutfatul Latifah ◽  
Aprilia Kartikasari ◽  
Ima Rismawati
Keyword(s):  
Exclusive Breastfeeding ◽  
Nuclear Family ◽  
T Test ◽  
Breastfeeding Duration ◽  
Control Group ◽  
Marriage Age ◽  
First Marriage ◽  
Significant Difference ◽  
Post Test ◽  
And Control

Background and purpose: The earlier development of the attitude toward exclusive breastfeeding produces the longer exclusive breastfeeding duration. Considering the first marriage age among Indonesian, the attitude toward exclusive breastfeeding should be developed at the adolescence age. The purpose of this study was to examine the effect of the attitude toward breastfeeding concept based comic on the adolescent's attitude toward exclusive breastfeeding. Method: This was a quasy experimental posttest only with control group study. The respondents were provided an comic. The respondent's attitude toward exclusive breastfeeding was measured using The Breastfeeding Attitude Questionnaire. Data were analyzed using independent and dependent t test. Results: The majority of respondents were aged 17 years old in both intervention (70%) and control grup (63%), first child in both intervention (23,3%) and control grup (26,7%), and had a nuclear family in both intervention (80%) and control grup (90%). The independent t test showed that there was a significant difference between post-test scores among the intervention and control groups (t = 5,602, p < 0,01). Conclusion and recommendation: Nurses may use the Attitude Toward Breastfeeding based comic to increase the Adolescence's attitude toward breastfeeding.Keywords: Comic, Attitudes Toward Exclusive Breastfeeding, Adolescence

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