/*******************************
***       Program push button      ***
***           By Nurul             ***
*******************************/
int led_kuning = 19;
int tombol_kuning ;

void setup() {
  pinMode(led_kuning, OUTPUT);
  pinMode(25, INPUT_PULLUP);
  digitalWrite(led_kuning, LOW);
}

void loop() {
  tombol_kuning = digitalRead(25);
  if(tombol_kuning == 1){
    digitalWrite(led_kuning, LOW);
  }
  else if (tombol_kuning == 0){
    digitalWrite(led_kuning, HIGH);
  }
}