Dewi KML, Juniarta PAK, Wahyuni LGE. THE DEVELOPMENT OF AN ENGLISH TEACHING LESSON PLAN BASED ON MARRIOTT STANDARDS FOR THE FRONT OFFICE DEPARTMENT AT SMA KARYA WISATA. PEMA [Internet]. 2025Dec.31 [cited 2026Jan.31];5(3):922-98. Available from: http://jurnal.permapendis-sumut.org/index.php/pema/article/view/2506