Sitorus, Friska Ria, and Wolter Parlindungan Silalahi. 2023. “Learnt And Perceived Professional Role: A Focus Group Discussion of Tourism Students’ Internship In A Hotel In Indonesia”. Cetta: Jurnal Ilmu Pendidikan 6 (1):159-70. https://doi.org/10.37329/cetta.v6i1.1836.