Prasetya Widiharso

• State University of Malang

Work and communication activities are inextricably linked. Letters are an example of a communication medium that is still widely utilized. When it comes to significant job, however, simply an official letter is required. Official and private letters must be distinguished and classified. Different feature extraction methods, such as the count-vector...

Water quality classification for the needs of recreational facilities, livestock, fisheries, and plantations is needed to determine utilization based on water quality according to national water quality standards. The methods used in this research are K-Nearest Neighbors (KNN), Support Vector Machine (SVM), Naïve Bayes (NB), and Ensemble Model. The...

The grouping of data can be used in the development strategy of an educational game application. The process of grouping data that initially behaved differently into several groups that now behaved more uniformly. As well as grouping the data on the difficulty level of the questions on the educational game question board. This grouping of questions...

Bus merupakan sarana transportasi darat yang paling banyak digunakan. Sistem keselamatan penumpang berbasis sensor suhu dan sensor tekanan untuk mengendalikan motor dc diharapkan dapat mengendalikan pintu darurat bagi evakuasi penumpang pada saat terjadi kebakaran dan tabrakan atau kecelakaan lain. Untuk memperoleh kinerja yang optimal maka suatu s...