1.
Sofiani, Vivian Octariana. Efektivitas Penerapan CHSE ( Clean, Health, Safety & Environment ) Pada Hotel Katagori Bintang 3 (Tiga) di Kota Depok . EJTR [Internet]. 2021Jul.10 [cited 2022Sep.30];3(01):22-5. Available from: https://ejurnal.polnes.ac.id/index.php/edutourism/article/view/159