HENDROWATI, Heny; ISKANDAR; FATMASARI, Elly. Elaboration of Transactional Conversation for Middle-School Students: Speaking Skills Through "COIN-SPA" Learning. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 3, n. 1, p. 71–78, 2023. DOI: 10.51574/ijrer.v3i1.370. Disponível em: https://etdci.org/journal/ijrer/article/view/370. Acesso em: 30 jul. 2025.