Setelah data terkumpul maka data diolah dengan cara dikelompokkan berdasarkan variabel penelitian , kemudian dikomputerisasikan dan disajikan ke dalam sebuah matriks data untuk membuat kategorisasi unit amatan
After the data is collected then data processed by means of variable is grouped by research, then the electrocardiogram and presented it in a data matrix to make the categorization of amatan unit
Once the data is collected, the data is processed by stratified by study variables, then computerized and presented in a matrix of data to make categorization unit of observation