Journal of Engineering, Electrical and Informatics

ANALYSIS OF ELECTRICAL FAULTS IN THE CRANE HOISTING CONTROL PANEL AT THE SEI DAUN PTPN 3 PALM FACTORY

2024-02-23T04:46:56+08:00

The frequent issues encountered in the palm oil processing process at PTPN 3 Sei Daun primarily involve electrical disruptions in the hoisting crane control panel. These damages have adverse repercussions for the company, resulting in production halts. The objective of this research is to analyze the root cause of the issue and subsequently determine maintenance and efforts to anticipate these disruptions. One of the problems that often occurs is a damaged contactor, which results in it stopping the operation of the hoisting crane itsel. The expected outcome of this research is to minimize the occurring damage, optimize maintenance, and prevent breakdowns, allowing the company to optimize its palm oil processing.

Effects of Adding Coal Ash vs Rice Husk Ash on Compressive Strength of Mortar

2024-02-23T04:46:56+08:00

Coal is widely used as an energy source in several industries, especially for power plants (PLN), but on the other hand this causes waste problems or environmental impacts. Several studies have been carried out to utilize coal ash waste (fly ash) as an additional material [or as a partial substitution material] in making mortar. This research aims to determine the effect of adding coal ash and rice husk ash with variations of 5%, 10% and 15% of cement weight respectively (at ages 3 days, 7 days, 14 days, 21 days and 28 days). on the 'compressive strength' and 'absorption capacity' values of the mortar. This research uses quantitative methods through a series of experiments on 60 samples or test objects with the addition of coal ash (fly ash) and rice husk ash in the mortar mixture with reference to the Indonesian National Standard (SNI 03-6825-2002). Next, a series of tests were carried out at the age of 3 days, 7 days, 14 days, 21 days and 28 days to calculate the ' strong ' value. press' and ' power absorb' mortar. The research results showed that with the addition of coal ash and rice husk ash, the mortar experienced a significant increase in 'compressive strength' when compared to ordinary mortar, the strength of the mortar reached the optimum level at a variation of 15% addition of the cement weight, reaching 240.96 kg /cm ². Meanwhile, with the addition of husk ash in the same variation, the compressive strength of the mortar reached 204.82 kg/cm ².

Processing, Analyzing And Testing Quantitative Research Hypotheses With Smartpls Software3

2024-03-05T08:57:27+08:00

The method used in this paper is seen as the nature of exploration as applied research, the nature of the explanation of non-causality research, while the method used is qualitative. The purpose of this paper is to introduce statistical computer software. There are many computer statistics software, the author introduces SmartPLS3. SmartPLS3, compared to other computer statistical software; If used to analyze linear regression, multiple regression, especially path analysis models, has advantages. In the path analysis research model, SmartPLS3 is superior when compared to SPSS. If analyzing using SPSS to test hypotheses with moderation variables or through mediation variables, it is necessary to calculate the value of the regression coefficient using the Sobel test. The path analysis research moderation model, mediation model and combined model of mediation moderation (modmed) if analyzed using SmartPLS3 only needs to juxtapose the results of the analysis in the direct influence, moderation effect (in the path coefficient table), and in the indirect influence table (table specific indirect effect); Based on hypothesis test criteria with moderation or through mediation variables.

Web-Based Tourism And Culture Information System Using Google Api At The Blora Regency Tourism And Culture Office

2024-03-05T08:57:27+08:00

With the increasingly rapid development of computer technology, internet media is a very effective means of conveying information. Through the internet, various kinds of information from various fields can be obtained quickly. The internet has become an important part as a forum or promotional medium. With the advantages of the internet, the author tries to provide information about the existence of tourism and culture in Blora so that the people of Blora city in particular and people outside the city of Blora in general know it easily and save time. The design of this system was made through several stages. The supporting software used is Apache, Macromedia Dreamweaver MX and PHP as server side-scripting and the final result of this research is a website that provides information about Tourism and Culture of Blora Regency.

Decision Making System For Selection Of Prospective Scholarship Recipients Using The Saw (Simple Additive Waighting) Method At Vocational School Bina Negara Gubug

2024-03-05T08:57:26+08:00

The selection system at Bina Negara Gubug Vocational School Jl. KH. Hasan Anwar No.9 Gubug currently processes data on the criteria for each student for each type of scholarship. It does not yet have a database system but uses a computerized system with Microsoft Excel, so there are often delays in the selection process in preparing the selection report for scholarship recipients. This research uses the Research and Development (R & D) development model by Borg and Gall with 6 steps of development, namely Research and Information Collecting, Planning, Develop Premilinary Form of Product, Premilinary Field Testing, Main Product Revision, Main Field Testing. The scholarship selection decision support system application product uses the SAW (Simple Additive Waighting) method. Visual Basic 6.0 development software and Microsoft Access database. This system can provide a useful solution for the decision-making system for selecting scholarship recipients for schools so that a better and faster selection can be achieved.

Financial Report Recording System At PT Asuransi Eka Lloyd Jaya

2024-03-05T08:57:25+08:00

This research aims to design a financial report recording system at PT Asuransi Eka Lloyd Jaya. By creating a financial reporting system, it is hoped that it will make it easier for the bookkeeping department to record financial data, as well as to make reports more quickly, which are used by the insurance company as a management tool for financial activities at PT Asuransi Eka Lloyd Jaya. Likewise, the aim of the research entitled "Financial Report Recording System at PT Asuransi Eka Lloyd Jaya" is to prepare reports that are equipped with data security, namely passwords. The research results of the financial report recording system at PT Asuransi Eka Lloyd Jaya are to make it easier to record cash flows, as well as to make financial reports more quickly and efficiently. The conclusion from the results of this research is that this system can facilitate the activity of recording financial report transactions so that errors do not occur in recording, users can easily present financial reports more quickly so as to minimize recording time and recording errors, and make it easier for users to print payment reports easily. affective and efficient results so that they can support and speed up decision making.