Akihary, W. ., and S. . Rahajaan. “THE MAPPING OF KEI LANGUAGE TEACHING MATERIALS AND PRESENTATION AT SENIOR HIGH SCHOOLS IN KEI ISLANDS, SOUTHEAST MALUKU”. Linguistik Terjemahan Sastra (LINGTERSA), vol. 2, no. 1, May 2021, pp. 7 - 10, doi:10.32734/lingtersa.v2i1.6118.