Tidore, Z. (2020). Analysis Welcoming Expression Used by English Teacher At SMA Negeri 1 Sulabesi Tengah Kabupaten Kepulauan Sula Ternate, North Maluku . JUANGA: Jurnal Agama Dan Ilmu Pengetahuan, 6(02), 39–50. https://doi.org/10.59115/juanga.v6i02.8