“The Language Choice and the Dynamics of Language Maintenance in the Multilingual Speech Community of Bhayangkari at the Kerinci Police Department: Pilihan Bahasa dan Dinamika Pemeliharaan Bahasa dalam Komunitas Tutur Multilingual Bhayangkari Polres Kerinci”, TOFEDU, vol. 5, no. 1, pp. 1024–1028, Feb. 2026, doi: 10.61445/tofedu.v5i1.1619.