Şunu aradınız:: cover letter (İngilizce - Endonezce)

cover letter
surat sampul

thus i made this cover letter
demikian surat ini saya buat

back cover
sampul belakang

declaration letter
surat pengisytiharan

letter, lowercase
huruf, huruf kecil

letter (message)
surat

sample letter fax
contoh surat fax

approval letter expenditures
surat persetujuan pengeluaran barang

all lowercase letters
teletalk di pojok kiri atas