scholarly journals Hubungan N-Total dan C-Organik Sedimen Dengan Makrozoobentos di Perairan Pulau Payung, Banyuasin, Sumatera Selatan

2019 ◽  
Vol 22 (2) ◽  
pp. 147
Author(s):  
Beta Susanto Barus ◽  
Riris Aryawati ◽  
Wike Ayu Eka Putri ◽  
Ellis Nurjuliasti ◽  
Gusti Diansyah ◽  
...  

The quality of water was seen from the macrozoobenthos community analysis that lives in it. The purpose of this research is to know the relation N-total and C-organic in sediment with macrozoobenthos in Payung Island of Banyuasin Regency. This research uses purposive sampling method. Sampling and macrozoobenthic samples using Ekman grab. The types of macrozoobenthos found to consist of Bivalvia class (Nassarius distortus, Abra Soyae), Gastropoda (Septaria linatea, Epitonium pallasi), Polychaeta (Nereis sp) and Oligochaeta (Lumbriculus sp). The dominant macrozoobenthos composition is Nereis sp. The C-organic content in the waters sediments of Payung Island ranged from 10.52 to 17.92% (moderate to high criteria) and N-total ranged from 0.61 to 1.14% (high and very high criteria), C/N ratio ranged from 10 to 29. This indicates that sediment of Payung Island had undergone balance mineralization process and immobilization. The results of linear regression analysis show that C-organic and N-total have a positive relationship with the abundance of macrozoobenthos Kualitas suatu perairan dapat dilihat dari analisa komunitas makrozoobentos yang hidup di dalamnya. Tujuan penelitian ini adalah mengetahui hubungan antara kandungan N-total dan C-organik sedimen dengan makrozoobentos di Perairan Pulau Payung. Metodologi penelitian meliputi; pengambilan data parameter fisika kimia (suhu, salinitas, pH, dan DO). Pengambilan sampel sedimen dan makrozoobentos menggunakan ekman grab. Hasil dari penelitian ini, Jenis makrozoobentos yang ditemukan terdiri atas kelas Bivalvia (Nassarius distortus, Abra Soyae), Gastropoda (Septaria linatea, Epitonium pallasi), Polychaeta (Nereis sp) dan Oligochaeta (Lumbriculus sp). Komposisi makrozoobentos yang mendominasi yakni Nereis sp. Kandungan C-organik di sedimen perairan Pulau Payung berkisar 10,52-17,92% (kriteria sedang sampai tinggi) untuk N-total berkisar antara 0,61-1,14% (kategori tinggi dan sangat tinggi), sedangkan C/N rasio berkisar antara 10-29. Hal ini menunjukkan sedimen Pulau Payung telah mengalami proses mineralisasi dan imobilisasi seimbang. Hasil analisis regresi linear  menunjukkan C-organik dan N-total memiliki hubungan yang positif  dengan  kelimpahan makrozoobenthos.

2020 ◽  
Vol 4 (2) ◽  
pp. 104
Author(s):  
Gede Muna Satya Febriyana ◽  
I G.N. Agung Suprastayasa ◽  
Made Darmiati

Research on tourist satisfaction has been a topic of interest for many academicians. This study aimed to examine the effect of tourist facilities on tourist satisfaction at the natural attractions of Tegenungan waterfall, Bali. The sampling method used was accidental sampling with 100 samples collected in 5 days. Analysis of the data used is descriptive analysis and simple linear regression analysis. The results of the study indicate that the tourist facility variable has a significant effect on tourist satisfaction. T test results show that the tourist facilities (X) significantly affect tourist satisfaction (Y) at the natural attractions of Tegenungan waterfall, Bali. It is expected that the quality of existing tourist facilities can be improved so that it can have a positive impact on the satisfaction of tourists visiting the waterfall. Keywords: tourist facilities, tourist satisfaction, natural tourist attraction,


2021 ◽  
Vol 6 (1) ◽  
pp. 54-63
Author(s):  
Avelius Dominggus Sore ◽  
Irma Tripurwanti ◽  
Anna Marganingsih

This study aims to determine the effect of service quality on customer satisfaction. This research is a quantitative research. The data processing method used in this research was simple linear regression analysis. The population used in this study were all customers who buy  at the Indomaret Supermarkets, Sintang District. The number of samples in this study were 92 respondents, the sampling method used was simple incidental. Data collection techniques used questionnaires and documentation. The results showed that the quality of service had an effect on customer satisfaction at the Indomaret Supermarkets, Sintang District, based on the t test calculation, the tcount was 2.093 > ttable 1.986, thus it could be concluded that Ha was accepted, with a Sig value. 0.000 <0.05. The coefficient of service determination gives a change in customer satisfaction by 54.6% and 45.4% influenced by other variables, namely product quality, emotional, and price. 


2017 ◽  
Vol 6 (1) ◽  
pp. 48
Author(s):  
Haryo Setyaka

<p><em>This study aims to examine and analyze the influence of the quality of products, promotions and pricing to sales product karoseri Wing Box at PT. Toyotaka Mitra Indonesia. The data used in this study was a questionnaire distributed to clients of PT. Toyotaka Mitra Indonesia as many as 95 respondents. The sampling method used was accidental sampling. The analytical method used in this research is multiple linear regression analysis using SPSS software application assistance. The results showed the quality of products, promotions and price together (simultaneously) significantly affect sales. Partially quality of products significantly influence sales with positive relationships, while sale prices and partially no significant influence on sales and promotions and price relationship is positive for sales.</em></p><p><em> </em></p><em>Keywords : quality of product, promotion, pricing, sales</em>


Al-Buhuts ◽  
2020 ◽  
Vol 16 (1) ◽  
pp. 01-15
Author(s):  
Muhammad Haris Riyaldi ◽  
Mahda Yusra

The management of zakat should apply transparency, accountability and good amil competence in order to gain public trust in zakat management institutions. This study seeks to answer how the effect of transparency, accountability and amil competence on the trust of muzakki in Baitul Mal Aceh as a government agency that manages zakat in Aceh. Data collection using a questionnaire that was distributed to 100 muzakki selected by simple random sampling method. Multiple linear regression analysis was conducted to examine the effect of transparency, accountability and amil competence on muzakki's trust. The results showed that transparency, accountability and amil competence had a positive and significant effect on the level of muzakki's trust in Baitul Mal Aceh, both simultaneously and partially. Baitul Mal Aceh is expected to improve the quality of transparency, accountability and amil competence to maintain the trust of muzakki in order to realize the optimization of the collection of zakat funds in Aceh.


2021 ◽  
pp. 81-87
Author(s):  
Mohamad Gita Indrawan ◽  
Raymond ◽  
Dian Lestari Siregar

This study aims to determine the effect of service quality and product promotion on customer satisfaction. This research was conducted by Samsung consumers in Batam in Batam City . The population in this study amounted to 135 people. In this research, the sampling technique used is classified as non - probability sampling technique with purposive sampling method . This study uses multiple linear regression analysis and has an R Square (R2) value in this study of 35.2%. The results of the t-test in this study are the quality of service has a positive and significant effect on customer satisfaction and product promotion has a positive and significant effect on customer satisfaction. Based on the results of the F test in this study, the results showed that Service Quality and Product Promotion together had a positive and significant effect on Samsung Customer Satisfaction in Batam City.


2019 ◽  
Vol 6 (1) ◽  
pp. 15
Author(s):  
Citra Ari Mangesti ◽  
Sri Ayem ◽  
Teguh Erawati

This research examine to analyze and find out whether the auditor's ethics strengthen the influence of auditor's integrity, independence, and professionalism on the quality of the auditor's work. The population in this research is the Financial and Development Supervisory Agency (BPKP). The sample in this research is the auditor who has registered and worked at the Financial and Development Supervisory Agency, have a minimum educational background in Bachelor Accounting. The sampling method uses nonprobability with purposive sampling. Data collection was carried out through the distribution of questionnaires was thirty one questionnaires. Data were analyzed using SPSS version twenty five. The data analysis technique used was multiple linear regression analysis. For moderating analysis were using Moderated Regression Analysis (MRA). T test results show that integrity, independence, and professionalism have a positive effect on the quality of the work of auditors. Auditor ethics have a positive effect and moderate the relationship between the influence of integrity, independence, and professionalism of auditors.


2017 ◽  
Vol 4 (1) ◽  
pp. 189-215
Author(s):  
Yoiz Shofwa Shafrani

Perkembangan dunia perbankan syariah tidak lepas dari peran para nasabah yang memberikan kepercayaan terhadap pihak perbankan untuk penyimpanan asset keuangannya. Faktanya banyak kelompok nasabah yang memutuskan untuk menjadi nasabah di perbankan syariah karena faktor religiusitasnya. Faktor lain yang dapat ikut mempengaruhi keputusan nasabah adalah kualitas produk. Di mana kualitas produk merupakan karakteristik yang melekat dari suatu produk. Kemungkinan yang terjadi bahwa kebanyakan nasabah pada perbankan syariah juga masih merupakan nasabah perbankan konvensional.Tujuan yang ingin dicapai dalam penelitian ini adalah untuk mengetahui pengaruh kualitas produk dan tingkat religiusitas nasabah terhadap keputusan nasabah untuk menyimpan dananya atau tidak di BSM Cabang Purwokerto. Alat analisis yang digunakan adalah analisis regresi linier berganda, dengan jumlah sampel 100 nasabah. Diperoleh hasil Y = 5,046 + 0,101X1 + 0,218X2. Berdasarkan uji F yang sudah dilakukan maka dapat diketahui bahwa variabel kualitas produk dan religiusitas secara bersama – sama berpengaruh terhadap keputusan nasabah untuk menyimpan dananya di BSM Cabang Purwokerto. Berdasarkan uji t yang sudah dilakukan dapat diketahui bahwa secara partial baik variabel kualitas produk maupun variabel religiusitas berpengaruh terhadap keputusan nasabah untuk menyimpan dananya di BSM Cabang Purwokerto. The progress of the Islamic bank cannot be separated from the role of its customers who give trust to the bank to deposit their financial assets. It is a fact many groups of customers decide to be the customers of the Islamic bank because of their religiosity. The other influences factor of a customer’s decision is the quality of the product. The aim of this research was to determine the effect of product quality and level of customers’ religiosity towards customers’ decision whether to keep their funds in Syariah Mandiri Bank, Branch of Purwokerto, or not. The analytical tool used was multiple linear regression analysis, with a sample of 100 customers. The results indicate Y = 5,046 + 0,101X1 + 0,218X2. Based on F, it can be seen that both variables of product quality and religiosity simultanously affect the customers’ decision to keep theirfunds in BSM Branch of Purwokerto. Based on t test, it can be seen that independently, either variable of product quality or variables of religiosityinfluences the customers’ decision to keep their funds in BSM Branch of Purwokerto.


2017 ◽  
Vol 5 (3) ◽  
Author(s):  
Drs. Iwan Kurniawan Subagja, SE., MM. ◽  
Adista Fitriani

Business competition is currently increasingly stringent requires that marketers develop marketing strategy that is telling. Companies that win business competition can solidify the company's position to survive in the future. This research study aims to analyze the effect of service quality and customer value on customer satisfaction of Multipurpose Shop Matahari in Pondok Gede Plaza simultaneously and partially. The study population is all customers of multipurpose store Matahari. This research uses multiple linear regression analysis technique, with survey data and questionnaire to 130 respondents. The results of this study indicate that the quality of service and customer value positively and significantly affect the customer satisfaction, service quality and customer value positively and partially significant to customer satisfaction.


2021 ◽  
pp. 112067212098252
Author(s):  
Ziqian Zhu ◽  
Yan He ◽  
Jiezheng Yang ◽  
Qiaoli Li ◽  
HuanHuan Cheng ◽  
...  

Purpose: To compare the quality of life of senior first-year students with normal vision and myopia, and to explore the risk factors related to quality of life in students with myopia. Methods: In this study, 1103 senior first-year students were enrolled in ten high schools. These students were divided according to the diopter degree, with 916 myopia students and 187 normal vision students. Visual function indexes, such as naked eye vision, were measured and recorded, and social demographic indexes and the National Eye Institute 25-Item Visual Function Questionnaire (NEI VFQ-25) was used. The differences in quality of life between the two groups were compared. Multiple linear regression analysis was used to explore the possible risk factors for quality of life in myopia students. Results: In the NEI VFQ-25, the total quality of life scores of myopia students (77.06 ± 15.66) were lower than those of normal vision students (85.49 ± 12.37). The difference was statistically significant ( p = 0.007). In the correlation analysis, the total scores of quality of life in myopia students were positively correlated with wearing glasses ( p = 0.049), and were negatively correlated with study time ( p = 0.029). Multiple linear regression analysis showed that study time, wearing glasses and age were risk factors affecting quality of life in myopia students. Conclusion: Our results show that senior first-year myopia students have lower quality of life scores than students with normal vision. Study time, wearing glasses and age are risk factors for quality of life in senior first-year myopia students.


2018 ◽  
pp. 2175
Author(s):  
Made Ayu Oktaviana ◽  
Maria Mediatrix Ratna Sari

The purpose of this research was to obtain empirical evidence on the influence of audit experience, knowledge of detecting errors, independence and audit tenure on audit judgment. This research was conducted at Public Accountant Office in Bali area and registered in IAPI year 2017 with primary data collection method that is questioner. The number of samples analyzed by 44 respondents, and using purposive sampling method. The analysis technique used is Multiple Linear Regression Analysis. The final result of the research states that the higher the audit experience the more accurate audit judgment. Increasing the knowledge detecting errors an auditer so audit judgment is more accurate. The higher the independence of an auditor the audit judgment is more accurate. The more audit tenure an auditer the audit judgment more accurate.


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