diff --git a/microcontroller/sketch_apr22a/sketch_apr22a.ino b/microcontroller/sketch_apr22a/sketch_apr22a.ino
index 8236efa..e391792 100644
--- a/microcontroller/sketch_apr22a/sketch_apr22a.ino
+++ b/microcontroller/sketch_apr22a/sketch_apr22a.ino
@@ -15,7 +15,7 @@
 
 #define BOARD "ESP-32"
 #define MQPIN 34
-#define DHTPIN 4
+#define DHTPIN 2
 #define LAMPPIN 26
 #define FANPIN 25
 #define BUZZERPIN 23
@@ -356,10 +356,14 @@ float getKadarGas() {
 
 // konversi tegangan ke persen berdasarkan rumus yang telah ditentukan
 float getPersentaseKadarGas(float voltase) {
-  float m = 6.0 / (1.49 / 0.33);
-  float b = -m * 0.33;
-  float persentase = m * voltase + b;
+  // float m = 6.0 / (1.49 / 0.33);
+  // float b = -m * 0.33;
+  // float persentase = m * voltase + b;
+  // float hasil = constrain(persentase * 100, 0, 100);
+
+  float persentase = 0.0526 * voltase - 0.0174;
   float hasil = constrain(persentase * 100, 0, 100);
+
   // float persentase = 0.2043 * pow(voltase, 2.0) + 0.0611 * voltase - 0.0249;
   // float hasil = constrain(persentase * 100, 0, 100);
 
@@ -518,7 +522,7 @@ void cekKegagalan() {
   regresiKadarGas = regresiKadarGas * 100;
   float nilaiPertiga = regresiKadarGas / 3.0;
 
-  if (lamaJam > 12) {
+  if (lamaJam > 6) {
     // jika kadar gas tidak naik secara signifikan
     // if (persentaseKadarGas > (regresiKadarGas + nilaiPertiga) || persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
     if (persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
diff --git a/microdebugging/microdebugging.ino b/microdebugging/microdebugging.ino
index 67bc193..6b8a957 100644
--- a/microdebugging/microdebugging.ino
+++ b/microdebugging/microdebugging.ino
@@ -15,7 +15,7 @@
 
 #define BOARD "ESP-32"
 #define MQPIN 34
-#define DHTPIN 4
+#define DHTPIN 2
 #define LAMPPIN 26
 #define FANPIN 25
 #define BUZZERPIN 23