scholarly journals PENGARUH PEMBEBANAN TERHADAP EFISIENSI DAN SUSUT UMUR TRANSFORMATOR STEP UP 6kV / 70kV DI PLTU SUMBAWA BARAT UNIT 1 DAN 2 2×7 MW PT.PLN (PERSERO) UPK TAMBORA

2021 ◽  
Vol 5 (2) ◽  
pp. 1-7
Author(s):  
Ilham Bayu Tiasmoro ◽  
Wirentake ◽  
Paris Ali Topan
Keyword(s):  
Output Power ◽  
Research Method ◽  
Quantitative Research ◽  
Input Power ◽  
Load Factor ◽  
Loss Of Life ◽  
Average Load ◽  
Optimal Load ◽  
Transformer Maintenance ◽  
The Given

This study aims to determine the magnitude of the fluctuating load factor on the efficiency and loss of life of the 6kV/70kV transformer and to determine the optimal load in order to obtain the best efficiency and minimize loss of life. The method used in this study is a quantitative research method. The results showed that the highest efficiency of PLTU Unit 1 was at 93.3% with an output power of 5.8 MW and an input power of 6.21 MW, while the lowest was at 83.9% with an output power of 5.5 MW and a power 6.55 MW input. The highest efficiency of PLTU Unit 2 is at 95.7% with an output power of 5.5 MW and an input power of 5.75 MW, while the lowest is at 61.03% with an output power of 3.3 MW and an input power of 5.41. MW. Meanwhile, the transformer life for Unit 1 PLTU Sumbawa Barat is 0.0469 hours/day with an average load of 5.8 MW, while for Unit 2 it is 0.0311 hours/day with an average load of 5.2 MW. The size of the loss of life of the transformer depends on the given load, the greater the load, the greater the loss of life. In this case, the load for Unit 1 is higher than for Unit 2, so it can be seen that the life loss of the Unit 2 transformer is smaller. While the optimal load on the PLTU is in the position of 80-85% of its capacity. The results of this study are expected to be a material consideration for the Sumbawa power plant to better distribute and optimize the load so that there is no imbalance between the transformer capacity and the power produced and perform routine transformer maintenance to reduce losses that occur.

Pengaruh Kinerja Keuangan Dan Corporate Social Responsibility (CSR) Terhadap Nilai Perusahaan Perbankan Di Bursa Efek Indonesia

2018 ◽  
Vol 26 (1) ◽  
pp. 95-111
Author(s):  
Sulastiningsih Sulastiningsih ◽  
Rizka Imanita Sholihati
Keyword(s):  
Corporate Social Responsibility ◽  
Social Responsibility ◽  
Financial Performance ◽  
Firm Value ◽  
Research Method ◽  
Quantitative Research ◽  
Annual Report ◽  
Stock Exchange ◽  
Secondary Data ◽  
Corporate Social

This study aims to determine whether the financial performance measured by using CAR, ROA, LDR, BOPO, and CSR can affect the value of banking companies as measured by using PBV. This study uses secondary data taken from the annual report of banking companies during the year 2012-2016 listed on the Indonesia Stock Exchange. The number of samples of this study as many as 25 banking companies with a total of 125 data. This research method is quantitative research. The results of this study indicate the effect of CAR, ROA, LDR, BOPO, and CSR variables on firm value measured by using PBV in a banking company listed on the Indonesia Stock Exchange. Keywords: CAR, ROA, LDR, BOPO, CSR, PBV

Kredit Bermasalah sebagai Pemoderasi Pengaruh Tingkat Penyaluran Kredit terhadap Profitabilitas

2020 ◽  
Vol 5 (1) ◽  
pp. 52
Author(s):  
Sukirno Sukirno
Keyword(s):  
Research Method ◽  
Quantitative Research ◽  
Stock Exchange ◽  
Survey Methods ◽  
Analytical Tool ◽  
Significant Positive Effect ◽  
Purposive Sampling ◽  
The Relationship ◽  
Positive Effect

Abstract This study aims to empirically challenge the moderation of Non-Performing Loans to the effect of Credit Distribution Rates on Profitability. The population of 81 bank companies listed on the Indonesia Stock Exchange in the period 2014-2018 and which met the criteria of the research sample (purposive sampling) were 22 companies. The research method uses survey methods with quantitative research approaches, the analytical tool used is moderation regression. This study concludes that the level of credit distribution has a significant positive effect on profitability and the existence of the problem loan variable is proven to be a moderating variable that weakens the relationship between the level of credit distribution and profitability.    

THE IMPACT OF BUSINESS MENTORING ON MICRO, SMALL, MEDIUM ENTERPRISES PERFORMANCE

2018 ◽  
Vol 1 (1) ◽  
pp. 7
Author(s):  
Mohammad Adrian ◽  
Santi Rahmawati
Keyword(s):  
Research Method ◽  
Quantitative Research ◽  
Coefficient Of Determination ◽  
Mentoring Program ◽  
Simple Regression Analysis ◽  
Small Medium Enterprises ◽  
Medium Enterprises ◽  
The Impact ◽  
Necessity Entrepreneur ◽  
Simple Regression

This reasearch is conducted on MSME (Micro Small Medium Enterprises) that are participated in the MSME Syari’ah Mentoring Program by Academition and Practitioners (PUSPA) organized by Bank Indonesia in Bandung. MSME who participated in PUSPA program 2016 is MSME that included in necessity entrepreneur where MSME operated just to fullfil the life necessities.The purpose of this reasearch was to investigate the influence of the business mentoring on the MSME performance in PUSPA program 2016.Researcher used quantitative research method. Data were analyzed using simple regression analysis and descriptive-causal analysis.The result showed that business mentoring affect the performance of MSME that participated in PUSPA Program 2016. Based on the calculation, coefficient of determination (R2) can be seen the influence of business mentoring variable (X) on the performance (Y) is 74%. While the remaining 26% is influenced by other factors such as entrepreneurship competence and human resources.  

Performance analysis of a lever piezoelectric energy harvester for roadway applications

2021 ◽  
pp. 1045389X2110014
Author(s):  
Guangya Ding ◽  
Hongjun Luo ◽  
Jun Wang ◽  
Guohui Yuan
Keyword(s):  
Output Power ◽  
Energy Harvester ◽  
Open Circuit ◽  
Traffic Load ◽  
Energy Harvesters ◽  
Speed Sensor ◽  
Piezoelectric Energy ◽  
Optimal Load ◽  
Self Powered ◽  
Output Characteristics

A novel lever piezoelectric energy harvester (LPEH) was designed for installation in an actual roadway for energy harvesting. The model incorporates a lever module that amplifies the applied traffic load and transmits it to the piezoelectric ceramic. To observe the piezoelectric growth benefits of the optimized LPEH structure, the output characteristics and durability of two energy harvesters, the LPEH and a piezoelectric energy harvester (PEH) without a lever, were measured and compared by carrying out piezoelectric performance tests and traffic model experiments. Under the same loading condition, the open circuit voltages of the LPEH and PEH were 20.6 and 11.7 V, respectively, which represents a 76% voltage increase for the LPEH compared to the PEH. The output power of the LPEH was 21.51 mW at the optimal load, which was three times higher than that of the PEH (7.45 mW). The output power was linearly dependent on frequency and load, implying the potential application of the module as a self-powered speed sensor. When tested during 300,000 loading cycles, the LPEH still exhibited stable structural performance and durability.

scholarly journals The Impact of Socially Responsible Reporting on Successful Corporate Operations

Organizacija ◽  
2013 ◽  
Vol 46 (2) ◽  
pp. 47-54 ◽  
Author(s):  
Anton Peršič ◽  
Mirko Markič
Keyword(s):  
Research Method ◽  
Quantitative Research ◽  
Socially Responsible ◽  
The Real Estate ◽  
Construction Market ◽  
Responsible Conduct ◽  
The Republic ◽  
And Control ◽  
The Impact ◽  
A Company

The aim of our research was to study the impact and purpose of the reporting on socially responsible conduct on the success of corporate operations. The data and information were gathered with the quantitative research method, whereas the instrument for gathering them was a questionnaire that was distributed among 759 large and medium sized organisations from the field of market services in the Republic of Slovenia. We have established that activities aimed at socially responsible conduct are directly connected with the success of corporate operations, especially the revenue (p = 0.001), the profit of a company (p = 0.000), operational growth (p = 0.007) and operational economy (p = 0.002), and are typical for organizations with a larger number of employees (p = 0.032). In this regard, the real estate and construction market activities received the lowest scores. Research results provide theoretical as well as practical benefits for everyone dealing with the planning, implementation and control of sustainable development, as well as socially responsible conduct within the organization.

ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI KESEJAHTERAAN MASYARAKAT KOTA PADANG

2020 ◽  
Vol 11 (1) ◽  
pp. 67
Author(s):  
Rizki Afri Mulia ◽  
Nika Saputra
Keyword(s):  
Unemployment Rate ◽  
Research Method ◽  
Quantitative Research ◽  
Regression Coefficient ◽  
Sampling Technique ◽  
Domestic Product ◽  
Poor People ◽  
The People ◽  
Per Capita ◽  
The City

This study aims to analyze the factors that affect the welfare of the people of the City of Padang measured using the Human Development Index consisting of: 1) To determine the effect of the Per Capita Gross Regional Domestic Product on the welfare of the people in the City of Padang. 2) To determine the effect of number of Poor in community welfare in Padang. 3) To determine the effect of Unemployment Rate on the welfare of people in the city of Padang. The research method used in this research is descriptive quantitative research method. The sampling technique in this study is total sampling. Data collection was performed using documentation and hypothesis testing techniques in this study using multiple linear regression test. Based on the results of the study note that: 1) The regression coefficient value of GDP per capita is equal to 0.0000002 with a probability of 0.001 which is smaller than 0.05. 2) The regression coefficient value of the number of poor population is 0.156 with a probability of 0.526 which is smaller than 0.05. 3) The regression coefficient value of the Open Unemployment Rate is -0,00014 with a probability of 0.117 less than 0.05. The conclusions that can be drawn are as follows: 1) Gross Regional Domestic Product (GRDP) has a positive and significant effect on the welfare of the people in Padang City. 2) The number of poor people has no significant effect on the welfare of the people in the city of Padang. 3) Open Unemployment Rate has no negative and significant effect on the welfare of the people in Padang City.

The Impact of Social Network Marketing on University Students' Purchase Intention and How It Is Affected of Consumer Engagement

2020 ◽  
Vol 6 (2) ◽  
pp. 87-91
Author(s):  
Hartiwi Prabowo ◽  
Rini Kurnia Sari ◽  
Stephanie Bangapadang
Keyword(s):  
Social Network ◽  
Data Collection ◽  
University Students ◽  
Purchase Intention ◽  
Research Method ◽  
Quantitative Research ◽  
Consumer Engagement ◽  
Network Marketing ◽  
Consumer Purchase Intention ◽  
The Impact

The research conducted is to know the impact of social network marketing on consumer purchase intention and consumers who become research are active students at private universities in Jakarta, and how social network marketing also affect consumer engagement (as moderate variable). The research method used in this research is quantitative research method. A method of data collection used in this research is a questionnaire distributed to 119 university students. The results of this study showed that social network marketing has a strong and significant impact oncustomer engagement, customer engagementhas a strong and significant impact on consumer purchase intention, social network marketing has a strong and significant impact consumer purchase intention, and also there is a significant impact from social network marketing on consumer purchase intention through consumer engagement.

REVENGE TOURISM: ANALISIS MINAT WISATAWAN PASCA PANDEMI COVID-19

Pringgitan ◽  
2021 ◽  
Vol 2 (01) ◽  
Author(s):  
Annisa Aulya Sudjana ◽  
Siti Nur Aini ◽  
Hilman Khaerul Nizar
Keyword(s):  
Length Of Stay ◽  
Research Method ◽  
Quantitative Research ◽  
Nature Tourism ◽  
Culinary Tourism ◽  
Marine Tourism ◽  
Tourist Destinations

This study aims to determine the interest of tourists after the Covid-19 pandemic related to the trend of "Revenge Tourism" or what is interpreted as revenge to travel after the Covid-19 pandemic. Apart from being able to know the interest of tourists from this research, it can also be known the type of tourism, budget, length of stay and other aspects of tourists that can be used as knowledge for tourism actors to make mitigation in tourist destinations to anticipate tourist surges and to help restoring Indonesian tourism after the pandemic. The research method used is descriptive quantitative research, collecting data using a questionnaire consisting of 3 parts of questions, about tourist demographics, questions using the AIDA scale (Attention, Interest. Desire, and Action), the last part of the questionnaire includes budget, length of stay, and top 3 destinations. The test subjects are people who are scattered in various provinces in Indonesia, and are limited to collecting a sample of at least 100 respondents. The results obtained were that the 3 most wanted destinations to be visited after the pandemic were DI Yogyakarta, Labuan Bajo and Bali. And the types of marine tourism, mountain nature tourism and culinary tourism are the types of tourism that are most in demand by tourists. The budget prepared by tourists for post-pandemic travel is in the range of 1-3 million rupiah and the time for traveling is 3-4 days. Keywords: Revenge Tourism, Travel intention, AIDA Scale

HUBUNGAN POLA ASUH ORANG TUA TERHADAP KECERDASAN SPIRTUAL ANAK DI DESA TOAYA KECAMATAN SINDUE KABUPATEN DONGGALA

2020 ◽  
Vol 1 (1) ◽  
pp. 1-16
Author(s):  
Nurfianti Nurfianti ◽  
Nurwahida Alimuddin ◽  
Jusmiati Jusmiati
Keyword(s):  
Family Environment ◽  
Research Method ◽  
Quantitative Research ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Spiritual Intelligence ◽  
Simple Linear Regression ◽  
The Family ◽  
Study Population ◽  
Quota Sampling

This research was conducted with the background that the family is the main and appropriate place to cultivate the potential of children's spiritual intelligence. Children who are raised in a family environment with high spiritual intelligence will become individuals with high spiritual intelligence. The purpose of this study is to see how the parenting style is, to see how the child's spiritual intelligence is described, and to see how to do it. related to parenting patterns of parents with spiritual intelligence of children in Toaya Village, Sindue District, Donggala Regency. The research method used by researchers in this thesis is quantitative research with simple linear regression analysis. The study population was 240 children, for this study sample took a total of 60 samples, using a quota sampling technique. The data technique is in the form of a Likert scale questionnaire and uses interviews. Thus, based on the data processing that can be shown, there is no between parenting or parenting towards the spiritual intelligence of children in Toaya Village, Sindue District, Donggala Regency.

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