期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2019
卷号：97
期号：7
页码：1914-1925
出版社：Journal of Theoretical and Applied
摘要：Error in reading the data or in processing the data input frequently occurs. It might be caused by the user negligence, the condition of the device used, or the unstandardized system and this, later on, leads to the problem in terms of data accuracy. The computer technology development today makes it possible to help human in coping with the problems mentioned above. In measuring the weight of the under-five-year-old children, the errors in reading and inputting data can occur. This is in relation to various abilities of each cadre. Also, the use of the device to measure the weight is not in accordance with the standard � some might use the electronic weighing scale and other might use the mechanical one. This unstandardized device can emerge a problem - particularly in reading the data. The weighing measurement system using Arduino is one of the ways to control the growth of the under-five-year-old children and this can minimize the error level in reading and inputting data. The development of this system uses the sequential development method and the application of this model can result in the best result. The test of the system was conducted through two phases: phase 1 related to the test conducted in laboratory and phase 2 related to the test conducted in Posyandu (maternal and child health centre). The results of the tests showed the error percentage of 0.067% and the percentage of accuracy of 99.93%. The result for the time taken in sending the data from the system to the mobile communication device was at 1.97 seconds at distance of 1 meter and 2.24 seconds at the distance of five meters.
