Iku, P.F. and Zulaeha, I. 2019. Khazanah Lingua The Personality of Manggarai Speech Society: Ecolinguistic Studies. Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia. 8, 1 (Mar. 2019), 48-55. DOI:https://doi.org/10.15294/seloka.v8i1.15933.