Ayu Putri Seruni, Hendra, A.N., Karnawati, R.A., Natalia, A., Masrokhah, Y., Utari, R., Septiany, N. and Nugrohoy, R. 2026. Japanese repertoire for Indonesian workers in Japan: Variations of the register and code switching in workplace interactions. JPI: Jurnal Pustaka Indonesia. 6, 1 (Apr. 2026), ‎622–642‎. DOI:https://doi.org/10.62159/jpi.v6i1.3047.