Lapotulo N, Kurnia O, Simatupang DT, Saputra A. EDUKASI PSIKOLOGI PELAYANAN TAMU: MEMBEKALI SISWA MAGANG SMK DI FOUR POINTS BY SHERATON BATAM. COMMUSER EMPO ENGA [Internet]. 2025 Mar. 3 [cited 2026 Apr. 17];5(1):346-55. Available from: https://www.batarawisnu.gapenas-publisher.org/index.php/home/article/view/374