Kustini, S., and I. Sulyaningsih. “A PRAGMATIC ANALYSIS OF THANKING STRATEGIES AMONG INDONESIAN EFL LEARNERS BASED ON SOCIAL STATUS AND SOCIAL DISTANCE”. Jurnal Bahasa Inggris Terapan, Vol. 2, no. 1, Mar. 2016, pp. 28-39, doi:10.35313/jbit.v2i1.1282.