Mutiara Hanif Saputri, Djatmika and Endang Fauziati 2024. Politeness and Partnership: Analyzing Mutual Cooperation in English Textbook Dialogues . Proceeding of International Conference on Language Pedagogy (ICOLP). 4, 1 (Nov. 2024), 180–185. DOI:https://doi.org/10.24036/icolp.v4i1.213.