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All Journal Jurnal Penelitian Agama Signal and Image Processing Letters
Ashari, Irvan
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Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

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PENGARUH WANITA DALAM KETAHANAN EKONOMI KELUARGA Aziz, Fathul Aminudin; Solikha, Akhris Fuadatis; Ashari, Irvan
Jurnal Penelitian Agama Vol 18 No 2 (2017)
Publisher : IAIN Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.853 KB) | DOI: 10.24090/jpa.v18i2.2017.pp241-256

Abstract

Abstract: The purpose of this study is to examine the influence of age, education, the sum of children, work time, and experience on women who became plaited mat of pandan toward family income. This study conduct simple random sampling and estimate population with Slovin formulate. The data analysis technique in this study are descriptive analysis, classical assumption test, multiple regression analysis, hypothesis test uses F test, and t test. The result showed that variable of work time is giving positive significant influence on family income but variable age, education, the sum of children, and experience does not giving significant influence on family income. Keywords: age, education, the sum of children, work time, experience, and family income.
Automation of Water Circulation Regulation and Nutritional Administration in Catfish Cultivation Ponds with Bioflocculation Technology Ashari, Irvan; Yudhana, Anton
Signal and Image Processing Letters Vol 5, No 1 (2023)
Publisher : Association for Scientific Computing Electrical and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/simple.v5i1.52

Abstract

Many catfish cultivators in Indonesia have failed due to lack of attention to the quality of the water used in aquaculture ponds. Water quality is very influential on the catfish farming system with biofloc technology, water has the most important role for the survival of catfish. This research periodically measures the level of turbidity and pH in the water, then the readings from the sensor will be processed by Arduino Uno which will be displayed on the LCD. In addition, this tool can also schedule the provision of nutrients as desired and is able to perform automatic water changes according to the conditions of the aquaculture pond, if the pH and turbidity conditions of the pond exceed the existing threshold, it will activate the drain pump and water increase. The accuracy of the acidity (pH) sensor has an accuracy rate of 96.21% which is very good, with a standard deviation of 2.49. The turbidity sensor has a standard deviation of 0.133. So this tool is designed to make it easier for cultivators to take care of the pond. The hope is that by making this tool it can overcome or overcome the mortality rate of catfish among cultivators.
Co-Authors Anton Yudhana Fathul Aminudin Aziz, Fathul Aminudin Solikha, Akhris Fuadatis