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All Journal Journal of Soft Computing Exploration Jurnal Ekonomika Manajemen Dan Bisnis
Rahmawati, Nanda Putri
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Computer Science & IT Economics, Econometrics & Finance Education

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Design of ANFIS system to detect the condition of generator set model P22-6 based on Omron CJ1M PLC Rahmawati, Nanda Putri; Adhitya, Ryan Yudha; Widodo, Hendro Agus; Afianto, Afif Zuhri; Khumaidi, Agus; Budiawati, Ratna; Hardiyanti, Fitri; Santoso, Mochamad Yusuf
Journal of Soft Computing Exploration Vol. 5 No. 3 (2024): September 2024
Publisher : SHM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52465/joscex.v5i3.435

Abstract

The application of machine monitoring systems is currently increasingly needed, one of which is on generators. Generator sets are one of the important elements in providing energy needed in company operations. However, to ensure optimal performance and prevent unexpected engine damage, careful monitoring of the generator set's operational conditions is required, especially of key variables such as temperature, rotation speed, and engine vibration. The purpose of this study is to identify the condition of the generator set using three parameters. In this research, adaptive neuro fuzzy inference system (ANFIS) is used as a tool to model the relationship between inputs (temperature, speed, and vibration) and outputs (engine condition). The dataset for normal conditions amounted to 25 data and for abnormal conditions amounted to 25 data. From this data, an RMSE of 0.000032 was obtained in the 3-3-5 membership function structure with a trapezoidal type membership function. And at the stage of applying fuzzy to the Omron PLC, the RMSE is 0. Simulations are carried out to test the effectiveness of ANFIS in predicting machine conditions based on monitored parameters.
PengaruhPenerapanManajemenResikoTerhadap Return On Equity Di Perusahaan Perbankan Adistriana, Irna; Anastasya, Cella; Rahmawati, Nanda Putri
Jurnal Ekonomi Manajemen dan Bisnis (JEMB) Vol. 1 No. 2 (2022): Juli - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.935 KB) | DOI: 10.47233/jemb.v1i2.502

Abstract

This study aims to find out how the application of Risk Management in banks that experience problems such as bad debts, as well as to determine the influence between Operating Costs and Operating Income (BOPO), Capital Adequacy Ratio (CAR), Non-Performing Loans (NPL) on the Return on Equity (ROE) of Banking Companies, both partially and simultaneously. This study consists of one dependent variable, namely Return on Equity (ROE) and three independent variables, namely Operating Costs and Operating Income (BOPO), Capital Adequacy Ratio (CAR), Non-Performing Loans (NPL). The type of research used is Associative Quantitative Research. The population in this study used secondary data obtained from the company's annual report focused on the private conventional banking sector from 2017 to 2021 listed on the Indonesia Stock Exchange. This secondary data was obtained by researchers from the IDN Financials Website. The test results simultaneously showed that all independent variables of Operating Expenses and Operating Income (BOPO), Capital Adequacy Ratio (CAR), Non-Performing Loans (NPL) together had a significant positive effect on the dependent variable Return on Equity (ROE). This is proven based on the calculated F value of 61.11716 and the Ftabel of 2.81 or in other words (61.11716 > 2.81) and has a Prob value (F-statistic) of 0.000000.
Co-Authors Adhitya, Ryan Yudha Adistriana, Irna Afianto, Afif Zuhri Agus Khumaidi Anastasya, Cella Budiawati, Ratna Fitri Hardiyanti Hendro Agus Widodo, Hendro Agus Mochamad Yusuf Santoso