diff --git a/microcontroller/sketch_apr22a/sketch_apr22a.ino b/microcontroller/sketch_apr22a/sketch_apr22a.ino
index fe7f26b..8236efa 100644
--- a/microcontroller/sketch_apr22a/sketch_apr22a.ino
+++ b/microcontroller/sketch_apr22a/sketch_apr22a.ino
@@ -356,11 +356,12 @@ float getKadarGas() {
 
 // konversi tegangan ke persen berdasarkan rumus yang telah ditentukan
 float getPersentaseKadarGas(float voltase) {
-  float m = 6.0 / (1.49 / 0.81);
-  float b = -m * 0.81;
+  float m = 6.0 / (1.49 / 0.33);
+  float b = -m * 0.33;
   float persentase = m * voltase + b;
-  // float persentase = 0.2043 * pow(voltase, 2.0) + 0.0611 * voltase - 0.0249;
   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);
 
   return hasil;
 }
@@ -512,13 +513,15 @@ void cekKematangan() {
 void cekKegagalan() {
   int lamaJam = getLamaJamFermentasi();
 
-  float regresiKadarGas = 0.0025 * pow(lamaJam, 2.0) - 0.0397 * lamaJam - 0.1222;
-  float nilaiPerempat = regresiKadarGas / 4.0;
+  // = -0,000006 * (x * x) + (0,0013 * x) + 0,002;
+  float regresiKadarGas = -0.000006 * pow(lamaJam, 2.0) + 0.0013 * lamaJam + 0.002;
+  regresiKadarGas = regresiKadarGas * 100;
+  float nilaiPertiga = regresiKadarGas / 3.0;
 
   if (lamaJam > 12) {
     // jika kadar gas tidak naik secara signifikan
-    // if (persentaseKadarGas > (regresiKadarGas + nilaiPerempat) || persentaseKadarGas < (regresiKadarGas - nilaiPerempat)) {
-    if (persentaseKadarGas < (regresiKadarGas - nilaiPerempat)) {
+    // if (persentaseKadarGas > (regresiKadarGas + nilaiPertiga) || persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
+    if (persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
       status = "Gagal";
       insertHistory(false);
     }
diff --git a/microdebugging/microdebugging.ino b/microdebugging/microdebugging.ino
index d24a367..67bc193 100644
--- a/microdebugging/microdebugging.ino
+++ b/microdebugging/microdebugging.ino
@@ -358,12 +358,17 @@ float getKadarGas() {
 
 // konversi tegangan ke persen berdasarkan rumus yang telah ditentukan
 float getPersentaseKadarGas(float voltase) {
-  float m = 6.0 / (1.49 / 0.81);
-  float b = -m * 0.81;
-  float persentase = m * voltase + b;
-  // float persentase = 0.2043 * pow(voltase, 2.0) + 0.0611 * voltase - 0.0249;
+  // float m = 6.0 / (1.49 / 0.33);
+  // float b = -m * 0.33;
+  // float persentase = m * voltase + b;
+  // float hasil = constrain(persentase, 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);
+
   return hasil;
 }
 
diff --git a/pcb.png b/pcb.png
new file mode 100644
index 0000000..6fdf141
Binary files /dev/null and b/pcb.png differ
diff --git a/printpcb.pdf b/printpcb.pdf
new file mode 100644
index 0000000..a59e554
--- /dev/null
+++ b/printpcb.pdf
@@ -0,0 +1,2 @@
+04/06/24 11.42 /Users/izzaalfiansyah/Documents/EAGLE/projects/fermonitor/schematic.brd
+
diff --git a/printpcbmirror.pdf b/printpcbmirror.pdf
new file mode 100644
index 0000000..8ebe954
--- /dev/null
+++ b/printpcbmirror.pdf
@@ -0,0 +1,2 @@
+04/06/24 15.42 mirrored /Users/izzaalfiansyah/Documents/EAGLE/projects/fermonitor/schematic.brd
+
diff --git a/printpcbv2.pdf b/printpcbv2.pdf
new file mode 100644
index 0000000..fa86af8
--- /dev/null
+++ b/printpcbv2.pdf
@@ -0,0 +1,2 @@
+04/06/24 13.57 /Users/izzaalfiansyah/Documents/EAGLE/projects/fermonitor/schematic.brd
+
diff --git a/website/src/App.tsx b/website/src/App.tsx
index 90f6d77..13bfa06 100644
--- a/website/src/App.tsx
+++ b/website/src/App.tsx
@@ -147,7 +147,7 @@ export default function (props: JSX.HTMLAttributes<HTMLDivElement>) {
         <div class="text-xl font-medium uppercase">
           <span class="text-primary">Ferm</span>onitor
         </div>
-        <A href={canNavigate() ? "/pengaturan" : "/"}>
+        <A href="/pengaturan">
           <SettingIcon class="w-6 h-6" />
         </A>
       </nav>