diff --git a/project/kasir.py b/project/kasir.py
index fc96a20..52ce2a5 100644
--- a/project/kasir.py
+++ b/project/kasir.py
@@ -2,41 +2,107 @@ import tkinter as tk
 from tkinter import messagebox
 from database import connect
 
+import qrcode
+from PIL import ImageTk
+
+
 class KasirPage:
-    def __init__(self, parent, controller):
+    def __init__(self, parent, controller=None):
         self.parent = parent
         self.frame = tk.Frame(parent)
         self.frame.pack(fill="both", expand=True)
 
-        tk.Label(self.frame, text="KASIR - PEMBAYARAN", font=("Arial", 18, "bold")).pack(pady=10)
-        tk.Button(self.frame, text="Logout", bg="#f9e79f", command=self.logout).pack(pady=5)
-        tk.Button(self.frame, text="Refresh", command=self.load_tagihan).pack()
+        # =====================
+        # JUDUL
+        # =====================
+        tk.Label(
+            self.frame,
+            text="KASIR - PEMBAYARAN",
+            font=("Arial", 18, "bold")
+        ).pack(pady=10)
 
-        tk.Label(self.frame, text="Daftar Tagihan (Status: Disajikan):", font=("Arial", 12)).pack(pady=5)
-        self.listbox = tk.Listbox(self.frame, width=60, height=10)
+        tk.Button(
+            self.frame,
+            text="Logout",
+            bg="#f9e79f",
+            command=self.logout
+        ).pack(pady=5)
+
+        tk.Button(
+            self.frame,
+            text="Refresh",
+            command=self.load_tagihan
+        ).pack(pady=3)
+
+        # =====================
+        # LIST TAGIHAN
+        # =====================
+        tk.Label(
+            self.frame,
+            text="Daftar Tagihan (Status: Disajikan)",
+            font=("Arial", 12)
+        ).pack(pady=5)
+
+        self.listbox = tk.Listbox(self.frame, width=65, height=10)
         self.listbox.pack(pady=5)
 
-        tk.Button(self.frame, text="Proses Pembayaran", bg="#d1e7dd", command=self.bayar).pack(pady=5)
+        # =====================
+        # METODE PEMBAYARAN
+        # =====================
+        metode_frame = tk.Frame(self.frame)
+        metode_frame.pack(pady=5)
 
-        self.transaksi_data = [] 
+        tk.Label(metode_frame, text="Metode Pembayaran:").pack(side=tk.LEFT)
+
+        self.metode = tk.StringVar(value="Cash")
+        tk.OptionMenu(
+            metode_frame,
+            self.metode,
+            "Cash", "QRIS", "E-Wallet"
+        ).pack(side=tk.LEFT, padx=5)
+
+        # =====================
+        # BUTTON BAYAR
+        # =====================
+        tk.Button(
+            self.frame,
+            text="Proses Pembayaran",
+            bg="#d1e7dd",
+            width=25,
+            command=self.bayar
+        ).pack(pady=10)
+
+        self.transaksi_data = []
         self.load_tagihan()
 
+    # =====================
+    # LOAD TAGIHAN
+    # =====================
     def load_tagihan(self):
         self.listbox.delete(0, tk.END)
         self.transaksi_data = []
-        
+
         db = connect()
         cur = db.cursor()
-        # Kasir hanya melihat yang sudah disajikan waiter
-        cur.execute("SELECT id, meja_id, total FROM transaksi WHERE status='Disajikan'")
+        cur.execute("""
+            SELECT id, meja_id, total
+            FROM transaksi
+            WHERE status='Disajikan'
+        """)
         rows = cur.fetchall()
         db.close()
 
         for row in rows:
             t_id, meja, total = row
-            self.listbox.insert(tk.END, f"Meja {meja} - ID Transaksi: {t_id} - Total: Rp {total:,.0f}")
+            self.listbox.insert(
+                tk.END,
+                f"Meja {meja} | ID {t_id} | Total Rp {total:,.0f}"
+            )
             self.transaksi_data.append(row)
 
+    # =====================
+    # BAYAR
+    # =====================
     def bayar(self):
         idx = self.listbox.curselection()
         if not idx:
@@ -44,21 +110,92 @@ class KasirPage:
             return
 
         t_id, meja, total = self.transaksi_data[idx[0]]
+        metode = self.metode.get()
 
-        # Konfirmasi pembayaran
-        confirm = messagebox.askyesno("Konfirmasi", f"Bayar tagihan Meja {meja} sebesar Rp {total:,.0f}?")
-        if confirm:
-            db = connect()
-            cur = db.cursor()
-            # Ubah status menjadi Lunas
-            cur.execute("UPDATE transaksi SET status='Lunas' WHERE id=?", (t_id,))
-            db.commit()
-            db.close()
-            
-            messagebox.showinfo("Sukses", "Pembayaran Berhasil! Struk dicetak.")
-            self.load_tagihan()
+        if metode == "QRIS":
+            self.tampilkan_qr(t_id, meja, total)
+        else:
+            self.selesaikan_pembayaran(t_id, meja, total, metode)
 
+    # =====================
+    # QRIS
+    # =====================
+    def tampilkan_qr(self, t_id, meja, total):
+        win = tk.Toplevel(self.frame)
+        win.title("QRIS Payment")
+        win.geometry("320x420")
+
+        tk.Label(
+            win,
+            text="SCAN QR UNTUK BAYAR",
+            font=("Arial", 12, "bold")
+        ).pack(pady=10)
+
+        qr_data = f"""
+QRIS-DUMMY
+Cafe Python
+Transaksi: {t_id}
+Meja: {meja}
+Total: {total}
+"""
+
+        qr = qrcode.make(qr_data)
+        qr_img = ImageTk.PhotoImage(qr)
+
+        lbl = tk.Label(win, image=qr_img)
+        lbl.image = qr_img
+        lbl.pack(pady=10)
+
+        tk.Label(
+            win,
+            text=f"Total: Rp {total:,.0f}",
+            font=("Arial", 11)
+        ).pack(pady=5)
+
+        tk.Button(
+            win,
+            text="Konfirmasi Pembayaran",
+            bg="#d1e7dd",
+            width=25,
+            command=lambda: [
+                self.selesaikan_pembayaran(t_id, meja, total, "QRIS"),
+                win.destroy()
+            ]
+        ).pack(pady=15)
+
+    # =====================
+    # FINAL PEMBAYARAN
+    # =====================
+    def selesaikan_pembayaran(self, t_id, meja, total, metode):
+        db = connect()
+        cur = db.cursor()
+        cur.execute(
+            "UPDATE transaksi SET status='Lunas' WHERE id=?",
+            (t_id,)
+        )
+        db.commit()
+        db.close()
+
+        messagebox.showinfo(
+            "Struk Pembayaran",
+            f"""
+======= STRUK =======
+ID Transaksi : {t_id}
+Meja         : {meja}
+Total        : Rp {total:,.0f}
+Metode       : {metode}
+Status       : Lunas
+====================
+Terima kasih 🙏
+"""
+        )
+
+        self.load_tagihan()
+
+    # =====================
+    # LOGOUT
+    # =====================
     def logout(self):
         self.frame.destroy()
         from main import LoginScreen
-        LoginScreen(self.parent)
\ No newline at end of file
+        LoginScreen(self.parent)