摘要：The study investigated the multilingual instructional model of pesantren schools. It employed qualitative study by applying grounded theory. This study was conducted at the three of pesantren schools in the city of Makassar, Indonesia (Pesantren IMMIM, Pondok Madinah, and Pesantren Darul Arqam Muhammadiyah Gombara). The respondent of the current study were four non-native speakers of English, Arabic, and Mandarin teachers who have the ability to speak and to communicate in three or more languages. In collecting the data, the researchers employed three primary data collection techniques, they are observation, interview, and examining the record. The results found that the multilingual instructional model of pesantren schools applied simultaneous-sequential model with some phases to generate the students changed from monolingual to multilingualism and at the end, they become mono multilingualism.
关键词：multilingual; instructional model; pesantren school
