.model small.codeorg 100hproses:mov ah,09hmov bl,93h mov cx,52 ulang :int 10h add bl,1 loop ulang mov ah,02h mov dl,'A' mov cx,26 lagi :int 21h add dl,1 loop lagi mov ah,02h mov dl,'Z' mov cx,26 terus :int 21h add dl,1loop terus int 20h End