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All Journal Journal of Public Health and Pharmacy Control Systems and Optimization Letters
Rikwan, Rikwan
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Aerospace Engineering Automotive Engineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Medicine & Pharmacology Public Health

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Community Behavior to Prevent Covid-19 and its Associated Factors in North Parigi District Wartana, I Kadek; Kolupe, Veni Mornalita; Fajrah, Sitti; Rikwan, Rikwan; Gustini, Gustini
Journal of Public Health and Pharmacy Vol. 4 No. 1: MARCH 2024
Publisher : Pusat Pengembangan Teknologi Informasi dan Jurnal Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jphp.v4i1.5141

Abstract

Introduction: The Spread of Covid-19 can be prevented by implementing Covid-19 prevention behavior. This research aims to analyze factors related to covid-19 prevention behavior in the community. Methods: This research was an observational analytical study with a cross sectional design approach in North Parigi District from July until December 2022. Variables in this study include age, gender, occupation, income, education, health insurance, history of covid-19 infection, history of covid-19 vaccination and behavior to prevent covid-19. Sample in this study was 120 people taken by simple random sampling. Data were collected using a questionnaire and analyzed using univariate and bivariate analysis utilizing the Chi Square test. Ethical approval was obtained from Health Polytechnis of Palu, Ministry of Health Indonesia, Number: 0089/KEPK-KPK/VI/2022. Results: The results of this study demonstrated that there was a relationship between age (p=0.000), occupation (p=0.001), history of covid-19 infection and behavior to prevent covid-19. Conclusion: This study concludes that there was a significant relationship between age, occupation, history of covid-19 infection and behavior to prevent covid-19. therefore, the community and health workers can work together, support each other, and follow the guidelines to create a saver and healthier environment from covid-19 for all.
DC Motor Rotary Speed Control with Arduino UNO Based PID Control Rikwan, Rikwan; Ma'arif, Alfian
Control Systems and Optimization Letters Vol 1, No 1 (2023)
Publisher : Peneliti Teknologi Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59247/csol.v1i1.6

Abstract

Along with the development of the times, DC motors are often used in industrial equipment or household appliances, but in DC motors they often experience a decrease due to the given load, it requires a controller. This research uses PID (Proportional Derivative) controller. In this study, the DC motor can be controlled despite the load using the trial and error method. This study uses Arduino UNO software for testing using parameters Kp=1.5, Ki=0.87, Kd=0.27. parameter y is the parameter value Kp, Ki, Kd obtained from the system response according to the software used. the value of rise time = 0.9925 Tested, Time = 2.7368, Overshoot = 1.3333 and Steady State Error = 0
Co-Authors Alfian Ma’arif Gustini Gustini I Kadek Wartana Sitti Fajrah Veni Mornalita Kolupe