KIVEN OLIVAR; CLARENCE JOY D. ALCARAZ. IMPACT STUDY ON THE TRAINING SERIES ON GUEST RELATION: A BANNER PROGRAM OF BS TOURISM OF THE UM COLLEGE OF HOSPITALITY EDUCATION. Journal for ReAttach Therapy and Developmental Diversities, [S. l.], v. 7, n. 2, p. 38–43, 2024. DOI: 10.53555/jrtdd.v7i2.1132. Disponível em: https://jrtdd.com/index.php/journal/article/view/1132. Acesso em: 27 sep. 2025.