Print All Number in Assembly

.MODEL SMALL
.STACK 100H
.CODE
MAIN PROC

 MOV AH,2
 MOV CX,10
 MOV DL,30H
 
 PRINT_LOOP:
  INT 21H
  INC DL
  DEC CX
  JNZ PRINT_LOOP
  
 MOV AH,4CH
 INT 21H
 
 MAIN ENDP
END MAIN