scholarly journals Effects of anthelminthic of ethanol extract of basil (Ocimum americanum) leaf against Ascaris suum death in vitro

2011 ◽  
Vol 9 (1) ◽  
pp. 1-6
Author(s):  
OKKIE MHARGA SENTANA ◽  
SRI HARYATI ◽  
YUL MARIYAH
Keyword(s):  
Linear Regression ◽  
Ascaris Suum ◽  
Linear Regression Analysis ◽  
Negative Relationship ◽  
Sampling Technique ◽  
Ethanol Extract ◽  
Probit Analysis ◽  
Control Group ◽  
Ocimum Americanum

Sentana OM, Haryati S, Mariyah Y. 2011. Effects of anthelminthic of ethanol extract of basil (Ocimum americanum) leaf against Ascaris suum death in vitro. Biofarmasi 9: 1-6. This research aimed to examine the relationship between the ethanol extract of basil leaf against Ascaris suum mortality rate in vitro. This study was a laboratory experiment with a research design of the post-test with controlled group design. The samples were Ascaris suum Goeze that still actively moved and obtained from pig intestines. The sampling technique used was a purposive sampling by equating the type and the length of worms, and it did not distinguished for the sex of worms. The subjects were divided into five groups, each group consisted of 5 worms and repeated in 6 times. The control group contained 25 mL of physiological saline solution and 25 mL pyrantel pamoate 5 mg/mL. Three other groups contained basil leaves extracts consisted of various concentrations, i.e. 30%, 40% and 50%. The number of dead worms was counted every 2 hours until all the worms in the group died. The data were analyzed by using a linear regression analysis and a probit analysis. Simple linear regression statistical test showed a significance correlation at 0.000 with 0.837 correlation coefficient was negative, R square 0.701, in which the significant correlation <0.05 or the value of 37.565 with a significance of means, there was a negative relationship between the length of time of death of worms with large concentrations of basil extract. Analysis using a probit analysis obtained LC50 at a concentration of 40% and LT50 at a concentration of 40% was 2 hours. The ethanol extract of basil leaf could affect the death of A. suum in vitro with LC50 at a concentration of 40% and LT50 at a concentration of 40% was 2 hours.

The Contribution of Sexual Identity Towards the Students’ Perception of Lesbian, Gay, Bisexual, and Transgender

10.32698/0642 ◽  
2019 ◽  
Vol 2 (2) ◽  
pp. 120
Author(s):  
Wiwi Delfita ◽  
Neviyarni S. ◽  
Riska Ahmad
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Sexual Identity ◽  
Student Perceptions ◽  
Undergraduate Students ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Simple Linear Regression ◽  
Simple Linear Regression Analysis ◽  
Bisexual And Transgender

Some students perceive lesbian, gay, bisexual, and transgender (LGBT) positively, even though LGBT is a sexual deviation that is not appropriate with values and norms. There are several factors that influence an individual's perception of LGBT, including sexual identity. This study aims at looking at the contribution of sexual identity to student perceptions about LGBT. This research used a quantitative approach with a descriptive method and a simple linear regression analysis. The sample of this research was 385 taken from 15.752 undergraduate students of Universitas Negeri Padang which the sample was drawn by using the Slovin formula and continued with a Proportional Random Sampling technique. The instrument used was the Guttman model's sexual identity scale and the scale of students' perceptions of the LGBT Likert model. After analyzing the data with the descriptive technique and the simple linear regression analysis, the results showed that sexual identity significantly contributed to the students' perceptions of LGBT. This research has implications as a basis for counselors to help students avoid sexual identity mismatches and prevent the emergence of positive perceptions of LGBT.

PENGARUH INTELLECTUAL CAPITAL TERHADAP KINERJA KEUANGAN PADA PERUSAHAAN BARANG KONSUMSI YANG TERDAFTAR DI BEI TAHUN 2015-2017

2019 ◽  
Vol 3 (2) ◽  
pp. 26
Author(s):  
Niken Ayu Wulandari ◽  
Tegoeh Hari Abrianto ◽  
Edi Santoso
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Financial Performance ◽  
Intellectual Capital ◽  
Stock Exchange ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Simple Linear Regression ◽  
Return On Equity ◽  
Asset Turnover

This research to analyze and evaluate intellectual capital on financial performance obtained by return on equity, asset turnover and growth in revenue. The population in this study are consumer goods companies listed on the Stock Exchange in 2015-2017. The research sample was received by 21 companies obtained by using purposive sampling technique. The analytical method used is simple linear regression analysis with the SPSS version 20 application and uses the VAICTM method to measure intellectual capital. The results of this study indicate that intellectual capital has a significant effect on financial performance generated by return on equity, but intellectual capital does not have a significant effect on financial performance required by asset turnover and growth in revenue.

scholarly journals The Association of Circulating MiR-29b and Interleukin-6 with Subclinical Atherosclerosis

2017 ◽  
Vol 44 (4) ◽  
pp. 1537-1544 ◽  
Author(s):  
Yu-qing Huang ◽  
Jie Li ◽  
Ji-yan Chen ◽  
Ying-ling Zhou ◽  
An-ping Cai ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Interleukin 6 ◽  
Subclinical Atherosclerosis ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Control Group ◽  
Study Group ◽  
Circulating Levels

Background/Aims: Although it is widely acknowledged that atherosclerosis is mainly a chronic inflammatory process, in which both miR-29b and interleukin-6 (IL-6) play multifaceted roles, the association between miR-29b and IL-6 remains unknown. The aim of the present study was to explore the relationship between miR-29b and IL-6 and to test whether circulating levels of miR-29b and IL-6 could predict atherosclerosis. Methods: A total of 170 participants were divided into two groups according to carotid intima-media thickness (CIMT): study group (CIMT ≥ 0.9mm) and control group (CIMT < 0.9mm). Levels of circulating miR-29b and IL-6 were measured by quantitative real-time polymerase chain reaction (qRT-PCR) and enzyme-linked immunosorbent assay (ELISA), respectively. The association of miR-29b and IL-6 levels with CIMT was assessed using Spearman correlation analysis and multiple linear regression analysis. Results: The study group showed higher miR-29b levels (31.61 ± 3.05 vs. 27.91 ± 1.71 Ct, p < 0.001) and IL-6 levels (3.40 ± 0.67 vs. 2.99 ± 0.37 pg/ml, p < 0.001), compared with the control group. CIMT was positively correlated with miR-29b (r = 0.587, p < 0.001) and IL-6 (r = 0.410, p < 0.001), and miR-29b levels were also correlated with IL-6 (r = 0.242, p = 0.001). Multiple linear regression analysis also showed that CIMT was positively correlated with miR-29b and IL-6. After adjustment for age, body mass index, systolic blood pressure, total cholesterol and C-reactive protein, CIMT was still closely correlated with miR-29b and IL-6. The combination of miR-29b and IL-6 (AUC = 0.901, p < 0.001) offered a better predictive index for atherosclerosis than either miR-29b (AUC = 0.867, p < 0.001) or IL-6 (AUC = 0.747, p < 0.001) alone. Conclusion: Circulating levels of miR-29b and IL-6 may be independently correlated with subclinical atherosclerosis, and may serve as novel biomarkers for the identification of atherosclerosis.

scholarly journals Pengaruh Gaya Hidup dan Kelompok Acuan terhadap Keputusan Pembelian Smartphone Merek Samsung Galaxy

2018 ◽  
Vol 6 (2) ◽  
pp. 139
Author(s):  
Bintang Jalasena Anoraga ◽  
Sri Setyo Iriani
Keyword(s):  
Linear Regression ◽  
Multiple Linear Regression ◽  
Reference Group ◽  
Linear Regression Analysis ◽  
Virtual Community ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Snowball Sampling ◽  
Purchasing Decisions ◽  
Positive Effect

Recently common phenomenon in all walks of life use smartphones, ranging from a young children to an adults. Samsung Galaxy Smartphone shows a magnificent display, there are a lot of choices they give to us, provide fairly complete applications, and it can reflects an up to date metropolitan lifestyle by using it. This research is a conclusive research. Sample who taken as many as 110 people with snowball sampling technique. Measuring instrument which used is enquette, as well as the the data analyzed with multiple linear regression. The research instrument that used was a questionnaire, and multiple linear regression analysis. This study shows the results, that there is a positive effect between lifestyle and reference group on purchasing decisions towards purchasing decisions Smartphone Samsung Galaxy simultaneously and the dominant effect is the lifestyle variables followed by variable virtual community.

scholarly journals Pengaruh Komitmen Dan Kompetensi Terhadap Kinerja Karyawan Pada Karyawan PT. BPR Duta Bali

2020 ◽  
Vol 2 (1) ◽  
pp. 89-98
Author(s):  
Bagus Nyoman Kusuma Putra ◽  
I Wayan Gede Antok Setiawan Jodi ◽  
I Ketut Merta
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Organizational Commitment ◽  
Linear Regression ◽  
Employee Performance ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Analysis Method ◽  
Positive Effect

Organizational commitment is a level or awareness of a person to recognize the extent of an organization and is bound to its goals so as to accelerate the organization to achieve its objectives. Competence is knowledge, skills, and abilities that are mastered by someone who has become a part of him, so he can do cognitive, affective, and psychomotor behaviors as well as possible. Employee performance is the result of work in quality and quantity achieved by someone in carrying out their functions in accordance with the responsibilities given to him.The purpose of this study is to determine the effect of commitment and competence on employee performance at PT. BPR Duta Bali. The sampling technique used is a saturated sampling technique. The sample in this study was 40 employees. The data analysis method used is multiple linear regression analysis with the SPSS program. The results of the study state that the commitment variable has a positive effect on employee performance. Competency variables do not affect employee performance. Commitment and competency variables simultaneously have a positive and significant effect on employee performance

scholarly journals PENGARUH PENGETAHUAN FORMAL WAJIB PAJAK DAN KESADARAN WAJIB PAJAK TERHADAP KEPATUHAN WAJIB PAJAK KENDARAAN BERMOTOR

2019 ◽  
Vol 13 (2) ◽  
pp. 127
Author(s):  
Tyas Pambudi Raharjo ◽  
Licke Bieattant
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Primary Data ◽  
Significant Positive Effect ◽  
Analysis Method ◽  
Formal Knowledge ◽  
Positive Effect

<p><em>The purpose of this study is to determine the effect of the formal knowledge of taxpayers and taxpayer awareness on compliance of vehicle taxpayers in the institution of  Samsat Polda in South Jakarta. The data used is primary data by distributing questionnaires to the Vehicle Taxpayer registered in the Office of South Jakarta Police Samsat. The populations that will be the object of research are all vehicle taxpayers registered in the Office of Samsat Polda in South Jakarta until the period of December 2016. The sampling technique used is accidental sampling. This research uses linear regression analysis method. The results of the research showed that the formal knowledge of taxpayers have a significant positive effect on compliance of vehicle taxpayers. The results of this study also concluded that the formal knowledge of taxpayers, and awareness of taxpayers significantly affect the compliance of vehicle taxpayers simultaneously.</em></p>

scholarly journals Antioxidant activity test of ethyl acetate fraction of binjai (Mangifera Caesia) leaf ethanol extract

2018 ◽  
Vol 51 (4) ◽  
pp. 164
Author(s):  
K. Khairiah ◽  
Irham Taufiqurrahman ◽  
Deby Kania Tri Putri
Keyword(s):  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Ethyl Acetate ◽  
Secondary Metabolite ◽  
Antioxidant Properties ◽  
Linear Connection ◽  
Sampling Technique ◽  
Ethanol Extract ◽  
Ethyl Acetate Fraction ◽  
Control Group

Background: Binjai (Mangifera caesia) is a herb derived from South Kalimantan possessing antioxidant properties which promote wound healing inhibiting oxidation radicals. The natural antioxidants present in binjai leaves can be extracted by fractionation. Purpose: This study aimed to analyze the antioxidant activity of ethyl acetate fraction in 96% ethanol extract of binjai leaf. Methods: The study constituted a pure experimental study incorporating a post-test design with only random sampling technique consisting of two groups, namely; an ethyl acetate fraction as the treatment group and ascorbic acid as the positive control group. The leaves were treated in accordance with the soxhlet method and subsequently fractionated to extract ethyl acetate fraction. This was used to measure antioxidant activity with DPPH radical damping method using a UV-Vis spectrophotometer. A linear regression calculation was performed with a standard curve to quantify the IC50 value, before the ethyl acetate fraction underwent a qualitative test of secondary metabolite. Results: An independent t-test indicated significant differences between groups, an average value of IC50 in ascorbic acid of 13.812 ppm with 0.996 linearity and a fraction of ethyl acetate 38.526 ppm with a linearity of 0.999. In contrast, at this linearity value ascorbic acid and ethyl fraction acetate demonstrate a very high linear connection between concentration and inhibition. A secondary metabolite test conducted on the ethyl acetate fraction produced positive results for flavonoid, tannins, and phenol. Conclusion: Based on the IC50 parameters, the fraction of ethyl acetate in 96% ethanol extract of binjai leaf produces very strong antioxidant activity in the content of the compounds in the fraction, namely: flavonoid, tannins and phenol.

scholarly journals Anti-allergic Activity of 70% Ethanol Extract of Strawberries in Ovalbumin Induced Male Mice

2020 ◽  
Vol 5 (3) ◽  
pp. 92-97
Author(s):  
Siska ◽  
Diene Roufiani ◽  
Ema Dewanti
Keyword(s):  
Ethanol Extract ◽  
Control Group ◽  
Fruit Extract ◽  
Antiallergic Activity ◽  
Group Iii ◽  
Skin Contact ◽  
Group I ◽  
And Control ◽  
Control Group Group

Anaphylaxis is the most common allergic reaction triggered by allergens such as insect poisons, food, and drugs through skin contact, injection, or inhalation. In vitro previous research showed that strawberries fruit have activity as antioxidant, anticancer, anti-inflammation, and anti-allergic. The research aimed to determine the antianaphylaxis strawberry fruit extract in mice (Balb/C strain) with ovalbumin-induced.  Twenty-four Balb/C strain mice were divided into six groups (n=4). Group I and II as a normal and control group. Group III till VI as a treatment group was given cetirizine dose 0.042 mg/20 g BW and strawberry extract doses 0,68; 1,36; and 2,72 mg/20 g BW, respectively. This research showed that 70 % of ethanol extract of strawberries fruit have antiallergic activity in response to active cutaneous anaphylaxis. 70% ethanol extract of strawberries doses 2.72 mg/20 g BW had similar antiallergic activity compare with cetirizine. The conclusion of this study showed that strawberries fruit extract could be developed as an alternative medicine to anti-anaphylaxis or anti-allergic.

scholarly journals Analysis of Perception and Behaviour in Choosing Halal Labels Related to Food, Pharmacy and Cosmetics at the Regional Office of the Ministry of Religion

2021 ◽  
Vol 4 (1) ◽  
pp. 280-286
Author(s):  
Muhammad Luqman Hakim
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Linear Regression Analysis ◽  
Field Research ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Regional Office ◽  
Lifestyle Behavior ◽  
Halal Food ◽  
Office Employees

This is a field research to highlight the issue of halal lifestyle in East Java Regional Office employees. This problem will be broken down into two basic problems, namely; firstly how is the halal lifestyle perception related to food, pharmacy and cosmetics among employees in the Ministry of Religion of East Java Province, and second how is the halal lifestyle behavior related to food, pharmacy and cosmetics to employees in the Ministry of Religion of East Java Province. Data obtained through questionnaires to respondents with purposive sampling technique. The analytical method in this study uses multiple linear regression analysis and linkert scale. The results of this study indicate  that  halal  food,  halal  pharmacy and  halal  cosmetics simultaneously have a significant influence on Halal Lifestyle of East Java Regional Office of Ministry of Religion.  

scholarly journals The Effect of Productive Zakat, Business Experience, and Mentoring on Farmers’ Revenues (Survey on Lumbung Desa Program by Sinergi Foundation in Cibaeud Village, Cigalontang District, Tasikmalaya Regency)

2018 ◽  
Vol 3 (3) ◽  
pp. 55-67
Author(s):  
Irfaany Fauziyah Taufiq ◽  
Kusnendi . ◽  
Aas Nurasyiah
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Linear Regression ◽  
Research Method ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Data Collection Tool ◽  
Analysis Technique ◽  
Business Experience ◽  
Foundation Program

This study aims to determine the effect of productive zakat, business experience and mentoring on the income of farmers participating in the Lumbung Desa-Sinergi Foundation program in Cibaeud Village, Cigalontang District, Tasikmalaya Regency. The research method used is an explanatory survey with a questionnaire as the data collection tool. The sampling technique is saturated sampling twith 68 respondents. Linear regression analysis is used as the data analysis technique. The results show that productive zakat and business experience have a positive and significant effect on farmers' income, while the assistance has a positive but not significant effect.

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