scholarly journals Marine Waste Analysis And Abundance of gastropods In Mangrove Ecosystem Tongkaina, North Sulawesi

2020 ◽  
Vol 8 (1) ◽  
pp. 15
Author(s):  
M. Alaksmar Djohar ◽  
Farnis B. Boneka ◽  
Joshian N. W. Schaduw ◽  
Stephanus V. Mandagi ◽  
Kakaskasen A. Roeroe ◽  
...  
Keyword(s):  
Linear Regression ◽  
Diversity Index ◽  
Linear Regression Analysis ◽  
Mangrove Ecosystem ◽  
Marine Debris ◽  
Frequency Diversity ◽  
Simple Linear Regression ◽  
North Sulawesi ◽  
Line Transects ◽  
The Relationship

This study aims to analyze the relation of marine debris to gastropods in the mangrove ecosystem. This research was conducted from October to December 2019 in the Tongkaina mangrove forest. The method used in this research is the line transects method with 2 different stations. Then do the data analysis of waste density, gastropod abundance index, frequency, diversity index, uniformity, and dominance. Then, analyzing a simple linear regression and correlation is performed to see the relationship between marine debris and gastropod abundance in a mangrove ecosystem. The results showed that the highest inorganic marine debris in the Tongkeina mangrove ecosystem is plastic and followed by cloth, wood, metal and the least was glass. The species of Gastropods found in the mangrove ecosystem are Littoraria scabra, Nerita undulata and Terebralia sulcata. The highest abundance of gastropod species was found at station 2 in transects 1 by Littoraria scraba. The results of the linear regression analysis show that there is a relationship between waste and abundance of gastropods. The increasing amount of waste, lower the abundance of gastropods. Where the correlation value is -0.20506.Keywords: Correlation; Marine debris; Gastropods; Mangrove Ecosystem. ABSTRAKPenelitian ini bertujuan untuk menganalisis  hubungan  sampah laut terhadap gastropoda di ekosistem mangrove. Penelitian ini dilakukan pada bulan Oktober sampai Desember 2019 di hutan mangrove Tongkaina.  Metode yang digunakan adalah metode line transek dengan 2 stasiun berbeda. Kemudian dilakukan analisa data kepadatan sampah, indeks kelimpaha gastropoda, frekuensi, indeks keanekaragaman, keseragaman dan dominasi. Selanjutnya dilakukan analisa regresi lineier sederhana serta korelasi untuk melihat hubungan yang terjadi antara sampah dan kelimpahan gastrooda. Hasil penelitian menunjukkan bahwa sampah anorganik jenis plasik yang tertinggi di ekosistem mangrove pantai Tongkaina diikuti sampah jenis Kain, Kayu, Logam dan yang paling sedikit adalah sampah jenis kaca. Jenis gastropoda yang ditemukan di ekosistem mangrove yaitu Littoraria scabra, Nerita undulata dan Terebralia sulcata. Nilai kelimpahan jenis gastropoda tertinggi terdapat di stasiun 2 di transek 1 oleh Littoraria scraba. Hasil analisa regresi linier menunjukan bahawa ada hubungan yang terjadi  antara sampah dan kelimpahan gastropoda yang dilihat dari anlisis regresi linier sederhana. Semakin meningkatnya jumlah sampah maka semakin rendah kelimpahan gastropoda. Dimana nilai korelasinya sebesar -0.20506.Kata Kunci : Korelasi; Sampah Laut; Gastropoda; Ekosistem Mangrove.

scholarly journals HUBUNGAN PERSEPSI TENTANG PROFESI FISIOTERAPI DENGAN MOTIVASI BELAJAR MAHASISWA AKADEMI FISIOTERAPI UKI

2018 ◽  
Vol 10 (3) ◽  
pp. 226
Author(s):  
Maksimus Bisa
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Correlation Analysis ◽  
Correlation Coefficient ◽  
Linear Regression Analysis ◽  
Motivation To Learn ◽  
Simple Linear Regression ◽  
Level 1 ◽  
Relationship Of ◽  
The Relationship

ABSTRACTThis study is descriptive analitik, aims to describe the relationship of perceptions about the physiotherapy profession with the motivation to learn students of the Academy of Physiotherapy UKI. Data collection through questionnaires to students of Physiotherapy Academy UKI level 1, 2, and 3 with a sample of 53 students, then give a score of each statement of questionnaire.The result of correlation analysis shows that p = 0,584> α (0,05) ho is accepted, so there is no significant relationship between the two variables. To measure the closeness and intensity of the relationship between the two variables, test of correlation coefficient and simple linear regression. The result of correlation coefficient test (r) obtained by -0,077, lies below the value of -0.30 (very weak) thus can be said there is no relation between perception about physiotherapy profession with motivation learn student Akfis UKI. Result of linear regression analysis obtained equation: Y = 73,52 + (-0,088) X. This means that every 1 point decrease of perception value will influence motivation value equal to 0,088 times.Keywords: Perception, motivation, physiotherapy profession, and learning achievement. ABSTRAKPenelitian ini bersifat deskriptif analitik, bertujuan untuk mendeskripsikan hubungan persepsi tentang profesi fisioterapi dengan motivasi belajar siswa Akademi Fisioterapi UKI. Pengumpulan data melalui kuesioner kepada siswa Fisioterapi Academy UKI tingkat 1, 2, dan 3 dengan sampel sebanyak 53 siswa, kemudian memberikan skor masing-masing kuesioner pernyataan. Hasil analisis korelasi menunjukkan bahwa p = 0,584> α (0,05) ho diterima, sehingga tidak ada hubungan yang signifikan antara kedua variabel tersebut. Untuk mengukur kedekatan dan intensitas hubungan antara kedua variabel tersebut, uji koefisien korelasi dan regresi linier sederhana. Hasil uji koefisien korelasi (r) diperoleh sebesar -0,077, berada di bawah nilai -0,30 (sangat lemah) sehingga dapat dikatakan tidak ada hubungan antara persepsi tentang profesi fisioterapi dengan motivasi belajar siswa Akfis UKI. Hasil analisis regresi linier diperoleh persamaan: Y = 73,52 + (-0,088) X. Artinya setiap 1 titik penurunan nilai persepsi akan mempengaruhi nilai motivasi sebesar 0,088 kali.Kata kunci: Persepsi, motivasi, profesi fisioterapi, dan prestasi belajar.

Pengaruh Promosi terhadap Penjualan Polis Asuransi Syariah

2020 ◽  
Vol 3 (2) ◽  
pp. 144-152
Author(s):  
Ermayanis Ermayanis ◽  
Nurse Fatimah MZ
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Quantitative Methods ◽  
Linear Regression Analysis ◽  
Insurance Companies ◽  
Simple Linear Regression ◽  
Insurance Policy ◽  
Insurance Policies ◽  
Islamic Insurance ◽  
The Relationship

This study aimed to determine the effect of promotion on the sales of Islamic insurance policies at PT. Asuransi Takaful Keluarga RO Riau Agency Pekanbaru. This research was motivated by the development of Islamic insurance companies both in terms of assets and in terms of company contributions that have an impact on insurance policy sales. The formulation of the problem in this study was to determine the effect of the relationship promotion on insurance policy sales. This research used quantitative methods with simple linear regression analysis. The sample in this study was 49 respondents. Based on the results of the partial test (t-test), the tcount was 1.391 <t-table 2.016, so the promotion had no significant effect on the variable sales of the insurance policy of PT. Asuransi Takaful Keluarga RO Riau Pekanbaru. The regression results showed that the promotion variable does not affect sales.

scholarly journals PERAN INVESTASI TERHADAP PERTUMBUHAN EKONOMI DI KABUPATEN JEPARA, TAHUN 2012-2016

2020 ◽  
Vol 8 (2) ◽  
pp. 123-130
Author(s):  
Bono Prambudi
Keyword(s):  
Economic Growth ◽  
Regression Analysis ◽  
Linear Regression ◽  
Linear Regression Analysis ◽  
Simple Linear Regression ◽  
Simple Linear Regression Analysis ◽  
Independent Variables ◽  
The Relationship

This study aims to determine the relationship and influence of the independent variables on the dependent variable, namely investment on economic growth from 2012 to 2016. The data used in this study are data from BPS (Statistics Indonesia). In this study using simple linear regression analysis. The result is that investment is positively related to economic growth. This shows that investment is an important factor in driving economic growth in Jepara Regency

scholarly journals A Correlational Study between 5-minute Run Test and Incremental Treadmill Run Test in Assessing Aerobic Capacity

2000 ◽  
Vol 6 (1) ◽  
pp. 25-29
Author(s):  
Allison Ka Yee WONG ◽  
Lobo H. LOUIE
Keyword(s):  
Linear Regression ◽  
Oxygen Uptake ◽  
Aerobic Capacity ◽  
Test Scores ◽  
Linear Regression Analysis ◽  
Maximum Oxygen Uptake ◽  
Test Results ◽  
Simple Linear Regression ◽  
Run Test ◽  
The Relationship

LANGUAGE NOTE | Document text in English; abstract also in Chinese.The purpose of this study was to determine the relationship between the 5-minute run test and the incremental treadmill run test in assessing aerobic capacity. Twenty subjects participated in this study. The maximum oxygen uptake was estimated by the 5-minute run test and directly measured by the incremental treadmill run test. Correlations were computed by the SPSS Pearson procedures. Linear regression analysis was utilized to predict the 5-minute run test scores based upon the incremental treadmill run test results in determining maximum oxygen uptake. Significant relationship was found between two tests in assessing maximum oxygen uptake. Simple linear regression showed that running velocity in 5-minute run was a significant predictor for maximum oxygen uptake measured in the incremental treadmill run test. To conclude, the 5-minute run test was valuable to predict maximum oxygen uptake.本文旨在探討兩種評估有氧能力的測試：「五分鐘跑測試」和「遞增負荷跑台測試」之關係。是次研究共有二十位受試者參與，在實驗室進行遞增負荷跑台運動測量其標準的最大攝氧量，用「五分鐘跑測試」來推測和評估其最大攝氧量，所得的資料以相關和直線回歸法分析，從而探求「五分鐘跑測試」和「遞增負荷跑台測試」之關係。研究結果顯示兩種評估有氧能力的測試有密切的關係；此外，研究員利用五分鐘平均跑速推算出最大攝氧量的回歸方程。

scholarly journals Study on Optimalization of Own-Source Revenue in Regencies and Municipals in Central Java Province

2017 ◽  
Vol 16 (1) ◽  
Author(s):  
Jalu Adi Prakoso ◽  
Suci Rahmawati Prima ◽  
M. Chrisna Satriagasa ◽  
M. Syahli IMNS
Keyword(s):  
Linear Regression ◽  
Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Positive Trend ◽  
Simple Linear Regression ◽  
Local Revenue ◽  
Central Java ◽  
The Government ◽  
The Relationship ◽  
Central Java Province

<p>Optimizing the management of potential areas would provide additional revenue for the region. This research aims to assess whether the government in the counties and cities in Central Java province has been optimally manage their potentials so as to provide benefits beupa increased local revenues derived from the wealth management area. Through the relationship between the variables of the original income (PAD) and the Gross Domestic Product (GRDP) in the counties and cities in Central Java is expected to be known whether each area has been optimal in obtaining local revenue. The data used is data sekuder form of data revenues and GRDP in counties and cities in the province of Central Java during the years 2011-2013 were berusmber from the Central Statistics Agency (BPS), the Supreme Audit Agency (BPK), Report of Realized APBD, and RPJMD Central Java.</p><p>Methods of data analysis in this research is to use a simple linear regression analysis (OLS Model) and design analysis group. The analysis showed the existence of ties between the GRDP and the PAD. The magnitude of the relationship analyzed by simple linear regression, where the results indicate a positive trend. That is, there is a directly proportional relationship anatara GRDP and PAD. The coefficient of determination of 99.9% explained that the GRDP variable can be explained by the variable revenue of 99.9%, while 0.1% is explained by other variables.</p><p>The analysis showed that the GRDP value of the coefficient b&gt; b PAD either at the district, town and overall. These results indicate that there has been no attempt by the government to manage PAD so as to generate the GRDP increase. The government can manage the outcome of PAD to be used in a way that increases the GRDP obtained. As for the test results to determine differences in optimizing the management of local revenue between districts and cities showed that the district can generate GRDP is greater with smaller PAD. It shows that the effort made by the district is more efficient than the effort undertaken by the municipality.</p><p>Spatial analysis shows a comparison of the GRDP against the PAD in each county and city in Central Java province is divided into four clusters. Each cluster has a distinct regional characteristics seen from economic activity. The results of the socio-economic analysis of the economy in Central Java province when seen from the conditions of employment, which absorbs the most amount of power keraja is in the agricultural sector, which amounted to 31%, followed by the trade sector 22% and industry 19%.</p><p>Keyword: Decentralization, PAD, GRDP</p>

scholarly journals ANALISIS PENGARUH PELAKSANAAN SISTEM PENAGIHAN AKTIF TERHADAP TINGKAT PENCAIRAN TUNGGAKAN WAJIB PAJAK ORANG PRIBADI PADA KANTOR PELAYANAN PAJAK PRATAMA MANADO

2017 ◽  
Vol 12 (2) ◽  
Author(s):  
Sumaryani Ode Alumu ◽  
Stanly W. Alexander ◽  
Sonny Pangerapan
Keyword(s):  
Economic Development ◽  
Regression Analysis ◽  
Linear Regression ◽  
Public Awareness ◽  
Linear Regression Analysis ◽  
Active Role ◽  
Simple Linear Regression ◽  
Billing System ◽  
Potential Alternative ◽  
The Relationship

Tax is a very potential alternative in order to raise the fund. Based on that, then increased public awareness in this regard should be supported with an increase in the taxation of an active role in gonverment to improve people’s welfare and encoraging people to take responsiblity and play o role in the development of economic development. The purpose of this research is to know whether exist or not the influence of activated the billing system on taxpayer’s. The research methode used simple linear regression analysis and for data was processed using SPSS V.17, The results showed that the relationship between the active billing with the level of tax arrears of individual taxpayer’s in the Tax Office Primary  Manado no significant effect and classified as ineffective with the value of correlation Pearson of letter warning of -.299 and a letter of force of -370, while the contributions given billing active of delinquent disbursement personal taxpayer’s is 18,3%, the rest of it is 81,7%, disbursement of tax is affected by other which are not examined in this research.Keywords : Active Billing Implementation, Disbursement of Tax Arrears

scholarly journals Analysis of The Effect of Promotion on the Sales of General Insurance Services at PT. Wahana Tata Insurance

2021 ◽  
pp. 20-24
Author(s):  
Hero Wirasmara Kusuma
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Regression Coefficient ◽  
Linear Regression Analysis ◽  
Significance Test ◽  
Primary Data ◽  
Simple Linear Regression ◽  
Simple Linear Regression Analysis ◽  
Study Results ◽  
The Relationship

This study aims 1) to determine the implementation of promotions carried out by PT. Wahana Tata Insurance, 2) to determine the relationship between promotions and company sales, 30 to find out how much the contribution of promotional costs affects sales results, and 4) how big the role or influence caused by the implementation of promotions to increase sales volume. This study uses primary data from company reports and direct observations of the company's operational activities. The study used a simple linear regression analysis and the regression coefficient significance test. The study results indicate that from the calculation of correlation analysis, the correlation coefficient is positive at 0.87, which means that the relationship between promotional costs and company sales results is very strong and positive. The calculation of the determinant coefficient analysis shows that promotional activities' contribution to the company's sales results is 75.69%, which means that the contribution of promotional costs is very significant to the company's sales results. From the correlation significance test, the t value is 3.057, greater than the t-table of 2.353, which means that the relationship between the promotion costs and sales results is strong and significant. And from the calculation of the simple linear regression analysis and the regression coefficient signification test, it is known that the t-count is 3.022, when compared to the t-table is 2.353. This is concluded that t-count is greater than t-table, which means that there is a strong and significant influence between promotion costs and sales results.

PENGARUH IKLAN TERHADAP PEMBENTUKAN BRAND AWARENESS DAN MINAT PEMBELIAN ULANG PRODUK

2020 ◽  
Vol 6 (1) ◽  
pp. 1-15
Author(s):  
Roy Wahyuningsih
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Regression Coefficient ◽  
Linear Regression Analysis ◽  
Descriptive Statistics ◽  
Brand Awareness ◽  
Simple Linear Regression ◽  
Consumer Awareness ◽  
Analysis Techniques ◽  
The Relationship

The competitor that must be faced by the Mie Sedaap Company is that the Noodles should move aggressively to increase consumer awareness in order to increase customer growth. For this reason, this research focuses on the issue of how advertising can shape brand awareness and repurchase interest. To answer the problems that have been formulated, it is necessary to obtain data relating to the research variables. Data on advertising, brand awareness, and repurchase interest were collected from 30 respondents using a questionnaire. The collected data is then analyzed using Simple Linear Regression analysis techniques. Based on the results of the analysis, then In accordance with the results obtained in this study from the descriptive statistics seen from the value of F = 19,197 (p = 0,000), while advertising and interest in constant repurchase (a) obtained 0.837 results, regression coefficient (b) obtained 0.866 results , prediction of the relationship between the effect of advertising on the repurchase interest. This can be seen from the value of F = 111,807 (p = 0,000). The results of this study can be seen that respondents strongly respond positively to sadaap noodle products, and advertising is indeed very influential on the formation of brand awareness and interest in repurchasing delicious noodle products. Keywords: advertising, brand awareness, and interest in product repurchase

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.

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