diff --git a/Services/PeriodExamService.cs b/Services/PeriodExamService.cs
index a3577e5..55e2688 100644
--- a/Services/PeriodExamService.cs
+++ b/Services/PeriodExamService.cs
@@ -1405,8 +1405,8 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
 
                         Pass = item.Pass != null ? item.Pass.ToString() : "-",
                         PaymentStatus = item.PeriodExam == null || item.PeriodExam.Fee <= 0 ? "ไม่มีชำระเงิน" : (item.PaymentDate == null ? "ยังไม่ชำระเงิน" : "ชำระแล้ว"),
-                        PaymentDate = item.PaymentDate == null ? "-" : $"{item.PaymentDate.Value.ToThaiShortDate()} {item.PaymentDate.Value:HH:mm:ss.ffff}".ToString().ToThaiNumber(),
-                        RegisterDate = item.RegisterDate == null ? "-" : $"{item.RegisterDate.Value.ToThaiShortDate()} {item.RegisterDate.Value:HH:mm:ss.ffff}".ToString().ToThaiNumber(),
+                        PaymentDate = item.PaymentDate == null ? "-" : $"{item.PaymentDate.Value.ToThaiShortDate()} {item.PaymentDate.Value:HH:mm:ss.ffff}".ToString(),
+                        RegisterDate = item.RegisterDate == null ? "-" : $"{item.RegisterDate.Value.ToThaiShortDate()} {item.RegisterDate.Value:HH:mm:ss.ffff}".ToString(),
                         ExamReason = item.ExamReason != null ? item.ExamReason.ToString() : "-"
                     });
                 }