Syaipuddin Ritonga. ???? ????? ??????? ????? ????? ?????? ??????? ?????? ???????? THE ARABIC ENVIRONMENT AT DAAR AS-SALAM ISLAMIC BOARDING SCHOOL IN PARMERAAN NORTH SUMATRA. El-Jaudah: J. Pendidik. Bhs. dan Sastra Arab 2020, 1, 42-58.