@thesis{thesis,
		author={Asri  Yessy and Ikhsan  Nur and Putra  Rakhmadi Irfansyah},
		title ={RANCANG BANGUN ALAT PENGUKUR PH PADA LATEKS DI PERKEBUNAN KARET RAKYAT DESA MULYA ASRI BERBASIS ARDUINO},
		year={2019},
		url={http://156.67.221.169/4446/},
		abstract={Rubber The purpose of rubber cultivation is to produce latex and its aging. Latex
is a sap that is obtained from the tapping field of a rubber tree. The effect of pH
can affect the stability of the rubber, in measuring the pH of the latex rubber
farmer in the village of Mulya Asri using the method of dripping the sap on the
index finger and rubbed with the thumb. The result is only an estimate limited to
knowing the dilution of the sap. This method is only qualitative in nature and
cannot be used as a reference. Therefore, a tool was designed to measure the
pH value of the community rubber plantation latex in the arduino-based Mulya
Asri village using the Fuzzy Logic method. The fuzzy logic method is used
because it can classify pH values based on language variables (linguistic
variables) expressed by degrees of membership whose values are between 0
and 1. For membership degrees the Latex pH values are grouped into five
categories: low, acidic, normal, basic and high. Then the results will be sent and
stored in a database to be displayed on the website. For the ISO 9126 test results
on the design of pH gauges and monitoring systems the pH value on the latex is
73% (Good)}
		}