scholarly journals HUBUNGAN NITRAT DAN FOSFAT DENGAN KLOROFIL-A DI WADUK JATIBARANG Relations Nitrate and Phosphate with Chlorophyll in Jatibarang Reservoir

2020 ◽  
Vol 8 (4) ◽  
pp. 364-368
Author(s):  
Alifia Nirwana Fajrin ◽  
Churun Ain ◽  
Pujiono Wahyu Purnomo
Keyword(s):  
Quantitative Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Chlorophyll A ◽  
Research Method ◽  
Sampling Method ◽  
Analysis Method ◽  
Study Results ◽  
Quantitative Analysis Method ◽  
Regression Tests

Salah satu hal penting perairan untuk peruntukan aspek perikanan yaitu dengan melakukan pengukuran klorofil-a. Klorofil-a yang dipengaruhi oleh unsur hara (N,P) menjadi elemen penting berlangsungnya proses fotosintesis. Tujuan penelitian yakni mengetahui hubungan nitrat dan fosfat terhadap klorofil-a. Metode penelitian yang digunakan adalah metode Analisis Deskriptif dan Kuantitatif. Pengambilan sampel menggunakan metode Purpossive sampling. Pengambilan air sampel diambil pada area inlet, center, dan outlet Waduk Jatibarang. Analisis data menggunakan uji regresi linier berganda yang dilakukan dengan bantuan Software SPSS 16. Pengambilan sampel dilakukan di tujuh stasiun dan tiga titik kedalaman berbeda dilaksanakan sebanyak 2 kali, pagi dan siang selama satu hari. Dari hasil penelitian didapatkan r sebesar 0,297 yang artinya tingkat keterikatan hubungan nitrat dan fosfat terhadap klorofil-a termasuk kategori sangat rendah. Nitrat dan fosfat memiliki pengaruh sebesar 0,8 % terhadap klorofil-a, sedangkan sisanya tidak berpengaruh. One of the important things in the waters ecosystem is measuring the chlorophyll-a. Chlorophyll-a which transferred nutrients (N,P) becomes an important element in the process of photosynthesis. The research objective is to find out the relations of nitrate and phosphate on chlorophyll-a. The research method used in the study is descriptive and quantitative analysis method. Sampling used the Purpossive sampling method. Sampling was taken in the inlet, center and outlet area of the Jatibarang Reservoir. Was analysis used multiple linear regression tests were carried out with the help of SPSS 16. The sampling was carried out at seven stations and three different depth points were carried out in 2 times, namely in the morning and in the afternoon for one day. Study results, found that r of 0,0297 which means the level of relations nitrate and phosphate to chlorophyll-a is very low. Nitrate and phosphate affect of 0.8% on the presence of chlorophyll-a, while the rest not affect.

Pengaruh Motivasi Kerja dan Budaya Kerja Terhadap Produktivitas Kerja Karyawan di Kebun Huta Padang PT. Perkebunan Nusantara III (PERSERO) Kabupaten Asahan Sumatera Utara

2020 ◽  
Vol 2 (2) ◽  
pp. 167-180
Author(s):  
Luli Achmad Gozali ◽  
Yusniar Lubis ◽  
Syaifuddin Syaifuddin
Keyword(s):  
Linear Regression ◽  
Data Collection ◽  
Multiple Linear Regression ◽  
Random Sampling ◽  
Research Method ◽  
Sampling Method ◽  
Quantitative Approach ◽  
Stratified Random Sampling ◽  
Direct Influence ◽  
Dominant Influence

This study is aimed to determine and analyze the effect of the implementation of motivation and culture on the employees productivity at Huta Padang estate of PT. Perkebunan Nusantara III (Persero) Asahan Regency North Sumatera. This research method uses a quantitative approach, the type of research is a survey. The sample was determined by stratified random sampling method, 95 people. The data collection through questionnaires. Data were analyzed using multiple linear regression. The results showed that partially and simultaneously, the implementation of motivation and culture had a positive and significant effect on the employess productivity at Huta padang estate of PT. Perkebunan Nusantara III (Persero) Asahan Regency North Sumatera. The determination coefficient value of 0.882, indicates that the influence of the implementation of motivation and culture on the employess productivity of Huta Padang estate of PT. Perkebunan Nusantara III (Persero) Asahan Regency North Sumatera is 88.2%. The culture has more dominant influence on the employees produktivity at  Huta Padang estate of PT. Perkebunan Nusantara III (Persero) Asahan Regency North Sumatera, with a direct influence of 73,2%. 

PENGARUH KUALITAS LAYANAN DAN NILAI PELANGGAN TERHADAP KEPUASAN PELANGGAN

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Ismail Razak, SE., MS. ◽  
Silviana Fadilla Prasevie
Keyword(s):  
Data Analysis ◽  
Linear Regression ◽  
Service Quality ◽  
Multiple Linear Regression ◽  
Customer Value ◽  
Sampling Method ◽  
Analysis Method ◽  
Simple Linear Regression ◽  
Central Java ◽  
Data Analysis Method

The purpose of this study was to analize the impacts of service quality and customer value on the satisfaction of customers. Questionnaires are used to collect data from Boks Café customer in Bumiayu, Kabupaten Brebes, Central java by using scale of Likert. In this study, accident sampling method was used and data analysis method was simple linear regression and multiple linear regression. The results of this study indicated that service quality and customer value positively and significant influenced the satisfaction of customers. The conclution of this study is that customer value was dominant than service quality in influencing the satisfaction of customers

PENGARUH KUALITAS LAYANAN DAN CITRA PERUSAHAAN TERHADAP KEPUASAN NASABAH

2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Ismail Razak, SE., MS. ◽  
Elza Finnora
Keyword(s):  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Sampling Method ◽  
Services Quality ◽  
Corporate Image ◽  
Primary Data ◽  
Analysis Method ◽  
Simple Linear Regression ◽  
Data Analysis Method

The aim of this study was to analize the influence of services quality and corporate image on the satisfaction of customers. Primary data was obtained from customers of Standard Chartered Bank through admission filling of questionnaire by using scale of Likert. In this study, accident sampling method was used and data analysis method was simple linear regression and multiple linear regression. The results of this study indicated that services quality and corporate image positively and significant influenced the satisfaction of customers. The conclution of this study is that services quality was dominant than corporate image in influencing the satisfaction of customers.

scholarly journals PENGARUH AKSESIBILITAS DAN CITRA DESTINASI TERHADAP NIAT BERKUNJUNG KEMBALI KE TELAGA TAMBING

2017 ◽  
Vol 3 (2) ◽  
pp. 201-212
Author(s):  
Taufik Tri Nur Hidayat ◽  
Chalil Chalil ◽  
Maskuri Sutomo
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Research Method ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Destination Image ◽  
Analysis Method

The purpose of this study is to simultaneously and partially determine and analyze the effect of accessibility and destination image toward the revisit to Tambing Lake. The variables of this research are accessibility (X1) and destination image (X2). While the dependent variable is the revisit (Y). This study used the research method of causal descriptive, with the sample size of 70 people. The sampling of this research used incidental sampling technique. The data analysis method in this research used multiple linear regression analysis method. The results showed that: 1). Accessibility and destination image simultaneously have significant effect on the revisit to Tambing Lake; 2). Accessibility partially have significant effect on the revisit to Tambing Lake; 3). Destination image partially have significant effect on the revisit to Tambing Lake. Tujuan penelitian ini adalah untuk mengetahui dan menganalisis pengaruh variabel aksesibilitas dan citra destinasi secara simultan dan parsial terhadap niat berkunjung kembali ke Telaga Tambing. Variabel penelitian ini yaitu aksesibilitas (X1) dan citra destinasi (X2). Sedangkan variabel dependen yaitu niat berkunjung kembali (Y). Metode penelitian yang digunakan adalah metode deskriptif kausal dengan jumlah sampel 70 orang. Bentuk pengambilan sampel menggunakan teknik insidental sampling. Metode analisis data yang digunakan dalam penelitian ini adalah metode analisis regresi linear berganda. Hasil penelitian menunjukan bahwa: 1). Aksesibilitas dan citra destinasi secara simultan (serempak) berpengaruh signifikan terhadap niat berkunjung kembali ke Telaga Tambing; 2). aksesibilitas secara parsial berpengaruh signifikan terhadap niat berkunjung kembali ke Telaga Tambing; 3). citra destinasi secara parsial berpengaruh signifikan terhadap niat berkunjung kembali ke Telaga Tambing.

scholarly journals PENGARUH DANA PIHAK KETIGA DAN LOAN TO DEPOSIT RATIO (LDR) TERHADAP RETURN ON ASSETS (ROA) PADA PERBANKAN BUMN PERIODE 2010-2019

2021 ◽  
Vol 10 (2) ◽  
pp. 196-213
Author(s):  
Farida Citra Dewi ◽  
Heikal Muhammad Zakaria
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Sampling Method ◽  
Stock Exchange ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Third Party ◽  
Analysis Method ◽  
Return On Assets

This study aims to determine the Effect of Third Party Funds and Loan to Deposit Ratio (LDR) on Return on Assets (ROA). This research was conducted at SOE Banks listed on the Indonesia Stock Exchange Period 2010-2019. This study uses multiple linear regression analysis method with a total sampling method. The results showed that: Third Party Funds had a positive and significant effect on Return on Assets (ROA). Loan to Deposit Ratio (LDR) has no significant effect on Return on Assets (ROA). Simultaneous Third Party Funds and Loan to Deposit Ratio (LDR) have a significant effect on Return on Assets (ROA).

scholarly journals Kualitas Produk dan Harga Dalam Meningkatkan Minat Pembelian Konsumen Pada Rebana NS Di Kabupaten Gresik

2020 ◽  
Vol 17 (2) ◽  
pp. 240
Author(s):  
Muchsin Zuhad Al'asqolaini ◽  
Ahmad Junaidi Musthofa
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Product Quality ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Test Results ◽  
Analysis Method ◽  
Regression Tests

The purpose of this study is to determine the effect of Product Quality and Price on Consumer Purchase Interests in Tambourine NS, and to analyze the effect partially and simultaneously of each variable, so that the data analysis method used is to use multiple linear regression analysis and hypothesis testing with test t and F test. In this study, the population was 35 regular customers of tambourine NS products using saturated samples. Data collection was carried out by giving a list of questions to respondents, namely regular customers tambourine NS. Based on the results of the analysis of multiple linear regression tests produce that Product Quality and Price Simultaneously influence 7.625 with a significance of 0.000. While the partial test results of Product Quality partially influence 4,322 with a significance of 0,000 results. another case with Prices which partially does not affect the Consumer Purchase Interest. The most dominant variable in influencing consumer purchase interest is product quality.

scholarly journals The Influence Of Number Of Credit, Growth Of The Number Of Customers, and Capital Adequacy On The Profitability Of LPD In Kintamani District

2021 ◽  
Vol 1 (2) ◽  
pp. 35-40
Author(s):  
Ni Luh Putu WIRIASTINI ◽  
Gst. Ayu Intan Saputra RINI ◽  
Putu Gede Wisnu Permana KAWISANA
Keyword(s):  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Sampling Method ◽  
Financial Institution ◽  
Capital Adequacy ◽  
Analysis Method ◽  
Credit Growth ◽  
Number Of Customers ◽  
Positive Effect

Profitability is the ability of a financial institution (company) to earn a profit during a certain period, this study aims to determine whether the amount of credit, growth in the number of customers, and capital adequacy affect the profitability of LPD in Kintamani District. Sampling using purposive sampling method. The population in this study consisted of 61 villages in Kintamani District. The number of samples that meet the criteria are 20 LPDs in Kintamani District. The data analysis method used is multiple linear regression. Based on the results of analysis and hypothesis testing, it was found that the amount of credit did not have a positive effect on the profitability of LPDs in Kintamani District, while the growth in the number of customers had a positive and significant effect, and capital adequacy also had a positive and significant effect on the profitability of LPDs in Kintamani District.

scholarly journals Analysis of Consumption Levels for the Basic Needs of the People of East Nusa Tenggara before and after the COVID-19 Pandemic

Webology ◽  
2021 ◽  
Vol 18 (2) ◽  
pp. 906-919
Author(s):  
Rolland E. Fanggidae ◽  
Aldarine Molidya
Keyword(s):  
Quantitative Analysis ◽  
Research Method ◽  
Basic Needs ◽  
Analysis Method ◽  
Research Results ◽  
The People ◽  
Before And After ◽  
Quantitative Analysis Method

This study aims to determine and analyze how much the people of East Nusa Tenggara for consumption (clothing, food, shelter) before and after the Covid-19 pandemic and to find out three basic needs which are the biggest consumption needs from the people of East Nusa Tenggara. The research method used is descriptive quantitative analysis method. From the research results: 1) before and after the Covid-19 pandemic, the consumption (clothing, food, shelter) of the people of East Nusa Tenggara increased. 2) The largest consumption of the three basic needs (clothing, food, and shelter) is board consumption, amounting to 16,219 rupiah. What affects board consumption after the Covid-19 pandemic is being able to live comfortably alone and reduce the risk of meeting and coming into contact with other people (strangers).

scholarly journals DETERMINAN YANG MEMPENGARUHI KINERJA DOSEN DALAM PELAKSANAAN TRI DHARMA PERGURUAN TINGGI

2020 ◽  
Vol 3 (2) ◽  
pp. 28-32
Author(s):  
Lilis Setyowati
Keyword(s):  
Higher Education ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Sampling Method ◽  
Professional Competence ◽  
Sampling Technique ◽  
Total Sample ◽  
Analysis Techniques ◽  
Leadership Motivation ◽  
Regression Tests

This study aims to identify the factors that influence the increase in the performance of lecturers in implementing the tri dharma of higher education. The sampling method uses purposive sampling technique and analysis techniques using multiple linear regression tests. The research was conducted at one of the private universities in Semarang with a total sample of 63 respondents. The results showed that the increase in lecturer performance was influenced by professional competence and commitment to the profession, while leadership motivation, training, educator certification, and organizational culture did not affect the improvement of lecturers' performance in implementing the tri dharma of higher education.

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