Rosyiana, Iffah, Fendy Suhariadi, Seger Handoyo, and Fajrianthi Fajrianthi. 2020. “Validation of a Questionnaire to Evaluate the Hotel Employee Innovation Competency: Confirmatory Factor Analysis”. Journal of Educational, Health and Community Psychology 9 (1). https://doi.org/10.12928/jehcp.v9i1.14945.