Cultural Meaning of Pahili Mbuala Customary Ritual Speech in Rindi Village, East Sumba Regency: Ethnolinguistic Study - Pekuwali, Dian Sari Arindah; Mardikantoro, Hari Bakti; Baehaqie, Imam (Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia, 2020)