Hubungan Tingkat Pengetahuan dengan Presisi dan Akurasi Pemipetan Menggunakan Mikropipet Metode Forward

2019 ◽  
Vol 2 (1) ◽  
pp. 5
Author(s):  
Hendra Budi Sungkawa ◽  
Inten Ayu Kusuma
Keyword(s):  
Random Sampling ◽  
Simple Random Sampling ◽  
Support Service ◽  
Control Area ◽  
Test Results ◽  
Medical Support ◽  
Testing Procedures ◽  
Service Unit ◽  
Level Of Knowledge ◽  
Precision And Accuracy

Abstract : Pipetting is one of the most important activities in health laboratory analysis. Knowledge of pipetting must be owned by every health laboratory. Students of health analyst as a candidate of health laboratory who will become medical support service unit is expected to be able to do the pipetting precision and accurately. To get a thorough and accurate results then the results of the analysis must be located within a specifc control area and both in precision and accuracy. Precision and accuracy are responsible for analytical interpretation of test results and testing procedures. The method use in this research is the forward method by 61 people research samples which determined by simple random sampling. While the research design used was observational analytics. Based on the results of the research obtained the level of knowledge of respondents research is 71,38; precision pipetting 99,69% and accuracy pipetting 99,58%. From the data that has been obtained then analyzed statistically using tau kendau test. The result indicates that the level of knowledge and precision has a p=0,640 and correlation coeffcient of -0,044 so that the Ho is accepted, meaning there is no relationship between the level of knowledge and precision meaningful. Meanwhile, the level of knowledge and accuracy of the p=0,574 and correlation coeffcient value is -0,053 so that Ho is accepted, it means there is no relationship between the level of knowledge with accuracy. Abstrak: Pemipetan merupakan salah satu kegiatan yang sangat penting dalam analisa laboratorium kesehatan. Pengetahuan pemipetan harus dimiliki oleh setiap tenaga laboratorium kesehatan. Mahasiswa analis kesehatan sebagai calon tenaga laboratorium kesehatan yang akan menjadi unit pelayanan penunjang medis diharapkan mampu melakukan pemipetan dengan teliti dan akurat. Untuk mendapatkan hasil yang teliti dan akurat maka hasil analisa harus terletak di dalam daerah kontrol tertentu dan baik dalam presisi maupun akurasi. Presisi dan akurasi bertanggung jawab terhadap interpretasi analitik hasil pengujian serta prosedur pengujian. Metode yang dilakukan dalam penelitian ini adalah metode forward oleh sampel penelitian sebanyak 61 orang yang ditentukan secara simple random sampling. Sedangkan desain penelitian yang digunakan adalah observasional analitik. Berdasarkan dari hasil penelitian diperoleh nilai tingkat pengetahuan responden penelitian adalah 71,38; presisi pemipetan 99,69% dan akurasi pemipetannya 99,58%. Dari data yang telah didapatkan kemudian dianalisis secara statistik menggunakan uji kendal tau. Untuk tingkat pengetahuan dengan presisi didapatkan hasil nilai p=0,640 dan koefsien korelasi -0,044 sehingga Ho diterima, berarti tidak ada hubungan antara tingkat pengetahuan dan presisi. Untuk tingkat pengetahuan dengan akurasi nilai p=0,574 dan koefsien korelasi adalah -0,053 sehingga Ho diterima, berarti tidak ada hubungan antara tingkat pengetahuan dengan akurasi.

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS ADOBE FLASH CS3 PROFESSIONAL PADA MATERI PENYAJIAN DATA

2020 ◽  
Vol 2 (2) ◽  
pp. 70-76
Author(s):  
Savitri Septiara Pratiwi ◽  
Ana Setiani ◽  
Novi Andri Nurcahyono
Keyword(s):  
Data Analysis ◽  
Junior High School ◽  
Random Sampling ◽  
Interactive Learning ◽  
Simple Random Sampling ◽  
Mathematical Understanding ◽  
Test Results ◽  
Analysis Techniques ◽  
Adobe Flash ◽  
Is Research

The purpose of this research are : 1) knowing the process of developing interactive with using Adobe Flash CS3 Professional media, 2) knowing the effectiveness of interactive learning with using Adobe Flash CS3 Professional media, 3). knowing the ability of students' mathematical understanding after using the Adobe Flash CS3 Professional media. The type of research is Research and Development (R & D) with One-Group Pretest-Posttest. The research was conducted at Mardi Waluya 2 Sukabumi Junior High School in the 2018/2019 semester event. The writer take the population of this study is on VII class. The sample used simple random sampling and for the instruments used were validation questionnaires media and tests. Data analysis techniques are using the Likert scale for validation questionnaires media, using the T test to determine effectiveness, and N-Gain to determine the increase in students' mathematical understanding skills. Interactive learning media are valued by media experts and material experts, with the results obtained that are valid so that they can be used in learning. The results of the effectiveness test are Thit (8.78)> T table (1,699) with a significant level used which is 5%. With high criteria of N-Gain test results are 75.61. Based on the results of these studies, interactive learning with using Adobe Flash CS3 Professional media can be effective in learning and can improve students' of mathematical understanding skills.

scholarly journals FAKTOR-FAKTOR YANG MEMPENGARUHI KEPATUHAN PELAPORAN WAJIB PAJAK ORANG PRIBADI

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Neni Marlina Br Purba ◽  
Dian Efriyenty
Keyword(s):  
Random Sampling ◽  
Descriptive Analysis ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Test Results ◽  
Analysis Techniques ◽  
Independent Variables ◽  
The Government ◽  
Tax Payments ◽  
Tax Reporting

Tax reporting is the responsibility of taxpayers after making tax payments. The mismatch between the number of registered taxpayers and the number of taxpayers who report taxes is a separate problem for the government in managing the tax results received. Where the number who report taxes is very small compared to the number of registered taxpayers. Based on these problems, the purpose of this study is to determine the factors that influence individual taxpayer reporting compliance. The population used by all individual taxpayers who are registered at KPP Pratama Batam Selatan. While the sample was taken through simple random sampling technique with the Slovin formula so that the sample used was 100 respondents. Data analysis techniques are data instrument test, classical assumptions, descriptive analysis and hypothesis testing with the help of SPSS. The results obtained, partially the application of e-filling and tax sanctions has a significant effect on tax reporting compliance while tax awareness and understanding have no significant effect. The f test results show that all the independent variables simultaneously have a significant effect on the dependent variable.

scholarly journals Knowledge and Attitude Regarding Pubertal Health among Adolescent Girls

2020 ◽  
Vol 17 (4) ◽  
pp. 437-442
Author(s):  
Binita Dhakal
Keyword(s):  
Adolescent Girls ◽  
Random Sampling ◽  
Positive Attitude ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Moderate Level ◽  
Future Health ◽  
Cross Sectional ◽  
Level Of Knowledge ◽  
Knowledge And Attitude

Background: Adolescence is a critical period and is associated with physical and psycho-social changes induced by puberty, which builds personality, behaviour, and future health of the adolescents. Thus, the aim of the study was to find out the knowledge and attitude regarding pubertal health of adolescence girls.Methods: A descriptive cross sectional study was conducted in Bharatpur Metropolitan City’s secondary level schools. A total of 183 adolescent girls were selected using probability simple random sampling from 5 schools out of total 43 schools which were also selected by simple random sampling technique. Data was collected by using structured self-administered questionnaire for knowledge and likert’s scale was used for attitude regarding pubertal health. Results: Study findings revealed that 61.4% of the students belonged to early adolescence (11-14) age group with the mean age 14.27±1.33 years. Majority (80.3%) had moderate level of knowledge and around half (48.6%) had positive attitude. Knowledge and attitude varied with the respondents’ level of education (p=0.001), relation to sibling (p=0.013) and source of information by elder sister (p=0.022), teachers/school (p=0.001).Moderately positive correlation was found between knowledge and attitude which was highly significant (r=0.395, p<0.001).Conclusions: Majority of respondents had moderate level of knowledge and half of the respondent had positive attitude regarding pubertal health. Findings of the study emphasizes on improvement in education of adolescent girls which can help uplift health status and minimize vulnerability to health issues of pubertal health. Keywords: Adolescents; attitude; knowledge; pubertal health; puberty.

scholarly journals HUBUNGAN ANTARA TEHNIK MENYUSUI DAN PERAWATAN PAYUDARA DENGAN PUTING SUSU PADA IBU NIFAS PRIMIPARA

2019 ◽  
Vol 10 (2) ◽  
pp. 17-22
Author(s):  
Novi Anggraeni
Keyword(s):  
Random Sampling ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Statistical Test ◽  
P Value ◽  
Correlation Technique ◽  
Test Results ◽  
Breast Care ◽  
The Relationship ◽  
Feeding Techniques

Nipple blisters can be caused by trauma to the nipple during breastfeeding, but it can also cause cracks and the formation of a gap - a gap. The incidence of sore nipples caused by several factors including improper feeding techniques and lack of breast care. This study aims to investigate the relationship between breastfeeding and breast care techniques with incidence of sore nipples. This research was conducted in June 2017 and BPS BPS Meiyuni Siti Hotijah Bangkalan. This research uses a checklist approach Sectional Cros. Subjects studied were maternal postpartum primipara 1-40 day total of 36 people. The sampling technique used was simple random sampling. Statistic test used lambda. The results showed breastfeeding technique in the category of pretty 16 respondents (44.4%) and treatment of breast category fairly 18 respondents (50%), while the incidence of sore nipples in the category were 18 respondents (50%). Statistical test results showed the value of breastfeeding technique p Value (0.019) <α (0.05) means that there is a correlation technique of breastfeeding on the incidence of sore nipples, while for the treatment of breast statistical result p value Value (0.047) <α (0.05 ) means that there is a relationship to the incidence rate of breast care sore nipples. This research is expected to provide knowledge to prevent the incidence of sore nipples in a mannerappropriate feeding techniques and treatment of breast good.

scholarly journals Hubungan Tingkat Pendidikan Suami Pasangan Usia Subur Dengan Minat Suami Mengikuti Metode Operatif Pria (MOP) Di Wilayah Kerja Puskesmas Kertosono Kabupaten Nganjuk Tahun 2018

2019 ◽  
Vol 9 (2) ◽  
Author(s):  
Joeliatin Joeliatin
Keyword(s):  
Educational Level ◽  
Random Sampling ◽  
Vas Deferens ◽  
Simple Random Sampling ◽  
P Value ◽  
Relationship Education ◽  
Test Results ◽  
Cross Sectional ◽  
Is Research ◽  
Question Form

ABSTRAKMetode operasi metode sterilisasi pria adalah dengan cara mengikat saluran sperma (vas deferens) pria. Yang memakai MOP adalah 0,25%, ini menunjukkan bahwa partisipasi suami dalam mengikuti MOP masih sangat kecil. Tujuan dalam penelitian ini adalah untuk mengetahui tingkat pendidikan Hubungan suami Pasangan Usia subur dengan minat suami mengikuti MOP.Penelitian ini merupakan penelitian analitik yang bersifat Cross Sectional. Sampel diambil dengan teknik Simple Random Sampling dari Pasangan Suami Istri Subur 524 diperoleh sampel sebanyak 84 responden. Cara menggunakan pengumpulan data formulir pertanyaan dengan cara melakukan penelitian di pintu ke pintu. Analisis data dalam penelitian ini yaitu menggunakan uji Chi Square.Hasil penelitian ini menunjukkan bahwa semakin tinggi tingkat pendidikan pasangan Suami Usia subur maka semakin tinggi minat untuk menggunakan MOP. Hasil tes SPSS menunjukkan bahwa nilai p α (0,05) yang merupakan persyaratan penolakan H0 dan H1 diterima. Jadi ada pendidikan tingkat tertinggi suami Pasangan Usia subur dengan minat suami mengikuti MOP.Maka dapat disimpulkan bahwa ada hubungan antara tingkat pendidikan suami dengan Pasangan Usia Subur dengan minat suami mengikuti Metode Operatif untuk pria. Saran komunitas diharapkan semakin menambah pengetahuan tentang kontrasepsi pel terutama pasangan usia subur kepada suami.Kata Kunci       : Tingkat Pendidikan, MOP, Minat ABSTRACTOperative methods of sterilization method man is by way of binding the sperm ducts (vas deferens) men. Who wears a MOP is 0.25%, this indicates that the husband's participation in following the MOP is still very small. The goal in this research is to know the level of Relationship education husband Spouse Age lush with interest the husband follows the MOP.This research is research that is both analytical Cross Sectional. Samples taken with the technique of Simple Random Sampling of Fertile Age Spouse husband 524 obtained a sample of 84 respondents. How to use the question form data collection by way of doing research in door to door. Data analysis in this study i.e. using test Chi Square.The results of this study showed that the higher the educational level the fertile Age Spouse husband then the higher interest to use the MOP. SPSS test results showed that p value α (0.05) which is a requirement of rejection of H0 and H1 are accepted. So there is the highest-level education husband Spouse Age lush with interest the husband follows the MOP.Then it can be inferred that there is a relationship between the level of education of fertile Age Spouse husband with husband's interest following the Operative Methods for men. Advice community is expected to further increase knowledge about contraception MOP especially Fertile Age Couples to the husband. Keywords         : Educational Level, MOP, Interests

scholarly journals Preferensi (Komunikasi Pemasaran dan E-Service Quality) Mahasiswa Manajemen Universitas Pamulang Terhadap Pemilihan Situs Belanja Online

2020 ◽  
Vol 3 (2) ◽  
pp. 304-318
Author(s):  
Achmad Nur Sholeh ◽  
Arief Budiyanto
Keyword(s):  
Service Quality ◽  
Site Selection ◽  
Random Sampling ◽  
Quantitative Methods ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Marketing Communication ◽  
Test Results ◽  
Online Purchase ◽  
Selection Decisions

The objectives of this study are : (1) To determine the effect of Marketing Communication on Online Purchase Site Selection Decisions, (2) To determine the effect of E-Service Quality on Online Purchase Site Selection Decisions and (3) To determine the effect of Marketing Communication and E -Service Quality on the Decision to Choose Online Purchase Sites collectively. Quantitative methods are used in this research. Data is taken from the results of a questionnaire sent via google form as well as observation and documentation. The number of respondents who were sampled was as many as 100 respondents with simple random sampling technique as a sampling technique. Data analysis assisted by SPSS 25.0 software. T (partial) and F (simultant) test results are proven to show a significant relationship between Marketing Communication, E-Service Quality and Student Decisions in Choosing E-Commerce. Abstrak Tujuan dari penelitian ini adalah : (1) Untuk mengetahui pengaruh Komunikasi Pemasaran terhadap Keputusan Pemilihan Situs Belanja Online, (2) Untuk mengetahui pengaruh E-Service Quality terhadap Keputusan Pemilihan Situs Situs Belanja Online dan (3) Untuk Untuk mengetahui pengaruh Komunikasi Pemasaran dan E-Service Quality terhadap Keputusan Pemilihan Situs Situs Belanja Online secara bersama - sama. Metode kuantitatif digunakan dalam penelitian ini. Data diambil dari hasil kuesioner yang dikirimkan melalui google form dan juga observasi serta dokumentasi. Jumlah responden yang dijadikan sampel adalah sebanyak 100 responden dengan tehnik simple random sampling sebagai tehnik pengambilan sampel. Analisis data bantuan piranti lunak SPSS 25.0. Hasil uji T (parsial) dan F (simultan) terbukti menunjukkan adanya hubungan yang signifikan antara Komunikasi Pemasaran, E-Kualitas Layanan terhadap Keputusan Mahasiswa dalam Pemilihan Situs Belanja Online. Kata Kunci : Keputusan Pemilihan Konsumen, E-Kualitas Layanan, Komunikasi Pemasaran, Situs Jual Beli Online

scholarly journals SURVEI PERILAKU MASYARAKAT TERHADAP POPULASI TUNGAU DEBU RUMAH DI SEKITAR RUMAH PENDUDUK KELURAHAN MALALAYANG SATU KECAMATAN MALALAYANG KOTA MANADO

2015 ◽  
Vol 3 (3) ◽  
Author(s):  
Mikhael Abraham ◽  
Victor Pijoh ◽  
John Runtuwene
Keyword(s):  
House Dust ◽  
Random Sampling ◽  
Sampling Method ◽  
Simple Random Sampling ◽  
House Dust Mites ◽  
Average Score ◽  
Dust Mites ◽  
The Public ◽  
Dust Mite ◽  
Level Of Knowledge

Abstract: Dust contains a variety of air-borne particles that spread in the air. The house dust contains house dust mites which are found most in the furniture of the house. House dust mites can be a serious problem for human health. The temperature and moisture of Manado is suitable for the breeding of house dust mites. This study aimed to determine the behavior of the public towards the house dust mites population around the residential houses in subdistrict Malalayang Satu district Malalayang Manado. This was a descriptive study with using questionnaire. Samples were 100 people obtained by simple random sampling method. This study was conducted in November – December 2012. The results showed that the average level of knowledge of the population was in good category with a score of 4.77 points (maximum 8 points). Respondents’ attitude is categorized as good with the average score of 20,01 points (maximum 21 points). Respondent’s action is categorized as good with average score of 7.04 points (maximum 10 points). Conclusion: Knowledge, attitude, and action of people in subdistrict Malalayang Satu Malalayang Manado belonged to good category.Keywords: house dust mite, behaviourAbstrak: Debu merupakan gabungan dari bermacam-macam partikel yang menyebar di udara. Di dalam debu rumah terdapat tungau debu rumah (TDR) yang banyak ditemukan pada perabot-perabot rumah. TDR dapat menjadi masalah serius bagi kesehatan manusia. Suhu dan kelembaban kota Manado cukup ideal bagi perkembangbiakan TDR. Penelitian ini bertujuan untuk mengetahui perilaku masyarakat terhadap populasi TDR di sekitar rumah penduduk kelurahan Malalayang Satu kecamatan Malalayang Manado. Penelitian ini menggunakan metode deskriptif dengan kuesioner. Sampel penelitian berjumlah 100 orang yang diambil berdasarkan simple random sampling. Penelitian dilakukan di kelurahan Malalayang Satu kecamatan Malalayang Manado pada bulan November – Desember 2012. Hasil penelitian memperlihatkan bahwa rata-rata tingkat pengetahuan penduduk masuk dalam kategori baik dengan skor 4,77 poin (maksimal 8 poin). Sikap responden dikategorikan baik dengan skor rata-rata 20,01 poin (maksimal 21 poin). Tindakan responden dikategorikan baik dengan skor rata-rata 7,04 poin (maksimal 10 poin). Simpulan: Pengetahuan, sikap, dan tindakan masyarakat kelurahan Malalayang Satu kecamatan Malalayang kota Manado termasuk kategori baik.Kata kunci: tungau debu rumah, perilaku

scholarly journals Deteksi Dini Penyakit Gout Pada Lansia di Wilayah Kerja Puskesmas Kalibaru Bekasi

2021 ◽  
Vol 5 (2) ◽  
pp. 494-499
Author(s):  
Ria Amelia
Keyword(s):  
Metabolic Syndrome ◽  
Uric Acid ◽  
Health Center ◽  
Random Sampling ◽  
Slow Rate ◽  
Sampling Method ◽  
Simple Random Sampling ◽  
The Elderly ◽  
Test Results ◽  
Cross Sectional

Gout caused by hyperuricemia is a condition of high of uric acid in the blood. The condition of hyperuricemia in elderly is related to metabolic syndrome which is caused by slow rate of the body's metabolism. This activity aims to determine a prevalence of hyperuricemia in elderly at four Posbindu as a working area of ​​Kalibaru Health Center. Type of research is cross sectional with a simple random sampling method. The activity was carried out in August 2019. The method to measurement of uric acid levels by the strip method. The Descriptive test results showed a modus of the elderly is at the age of 65 years and the oldest at the age of 89 years. The percentage of elderly people who experience hyperuricemia based on WHO 2013 criteria as many as 8.8%  from a total of 68 elderly. The conclusion of this activity  indicates that 90% of elderly  in the working area of the Kalibaru Helath Center have normal of uric acid levels.

scholarly journals Food Safety Knowledge and Practice among Community in Sg. Pelek, Sepang, Selangor Darul Ehsan

2016 ◽  
Vol 5 (1) ◽  
pp. 55
Author(s):  
Nur Ain Mahat ◽  
Chong Kok Shi ◽  
Sabariah Abd Hamid
Keyword(s):  
Food Safety ◽  
Random Sampling ◽  
Adult Population ◽  
Simple Random Sampling ◽  
Cross Sectional Study ◽  
Public Health Issue ◽  
Cross Sectional ◽  
Level Of Knowledge ◽  
Knowledge And Practice ◽  
And Gender

Food safety is a basic requirement of food quality. It is an increasingly important public health issue to prevent and control food borne illnesses. A cross-sectional study was designed to determine level of knowledge and practice on food safety, to determine the association between knowledge and practice, and also to identify the association between socio-demographic factors and practice score of the population studied. This study was conducted among adult population in Taman Bahagia, Sungai Pelek, Sepang, Selangor Darul Ehsan. Data were collected using an interviewed structured questionnaire. A stratified random sampling was performed to obtain houses, followed by simple random sampling to select sample in the house. A total of 115 data sets were analysed using Statistical Package for Social Sciences (SPSS) version 20.0. Analysis showed that 35% of respondents have poor level of knowledge on food safety, whereas 27% of the respondents have poor level of practices on food safety. Multiple linear regression revealed that there are a significant association between education level (p&lt;0.001), Adj b=2.57 (95% CI: 1.15, 3.99) and gender (p=0.048), Adj b=1.15 (95% CI: 0.01, 2.29) with practice score on food safety. Therefore, health promotion and education on the importance of practicing food safety at home should be focused to prevent further unwanted health effects.

scholarly journals TINGKAT PENGETAHUAN REMAJA PUTRI TERHADAP KEPUTIHAN DI DESA GASARIBU KECAMATAN LAGUBOTI KABUPATEN TOBA SAMOSIR

2020 ◽  
Vol 3 (2) ◽  
pp. 368-373
Author(s):  
Melva Manurung ◽  
Putri Sitorus
Keyword(s):  
Data Collection ◽  
Health Service ◽  
Young Women ◽  
Random Sampling ◽  
Vaginal Discharge ◽  
Demographic Data ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Level Of Knowledge ◽  
Solid Liquid

Reproductive health is one indicator the quality and accessibility of health service facilities. One of the clinical complaints of adolescent reproduction is vaginal discharge. Leucorrhoea is defined as discharge from the vagina. These fluids vary in consistency (solid, liquid, viscous), in color (clear, white, yellow, green) and odor (normal, smelly). This study aims to identify the level of knowledge of young women about vaginal discharge at Gasaribu Village, Laguboti District in 2020. The sample was determined using a simple random sampling technique, as many as 65 people. Data collection was carried out in July 2020 using a questionnaire containing statements about demographic data, and vaginal discharge. Based on the results of research conducted in Sitoluama Village, Laguboti District, regarding the knowledge of adolescents about the causes of vaginal discharge, it is known that the knowledge of young women about vaginal discharge from 65 respondents 17 people with good knowledge (26.2%), sufficient knowledge of 35 people (53.8%), less knowledgeable 13 people (20%).   Abstrak Kesehatan repoduksi merupakan salah satu indikator yang peka terhadap kualitas dan aksesibilitas fasilitas pelayanan kesehatan. Salah satu keluhan klinis dari reproduksi remaja adalah keputihan. Keputihan didefinisikan sebagai keluarnya cairan dari vagina. Cairan tersebut bervariasi dalam konsistensi (padat, cair, kental), dalam warna (jernih, putih, kuning, hijau) dan bau (normal, berbau). Penelitian ini bertujuan untuk mengidentifikasi tingkat pengetahuan remaja putri tentang keputihan di Desa Gasaribu Kecamatan Laguboti tahun 2020. Penentuan sampel menggunakan teknik simple random sampling yaitu sebanyak 65 orang. Pengumpulan data dilakukan pada bulan Juli 2020 menggunakan kuesioner yang berisi pernyataan tentang data demografi, dan keputihan.  Berdasarkan hasil penelitian yang telah dilakukan di Desa Sitoluama Kecamatan Laguboti tentang pengetahuan remaja tentang penyebab keputihan, diketahui bahwa pengetahuan remaja putri tentang keputihan dari 65 responden 17 orang berpengetahuan baik (26,2%), pengetahuan cukup 35 orang (53,8%), berpengetahuan kurang 13 orang (20%).

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