Br Sinaga, W. “STUDY OF FRENCH LANGUAGE LEARNING DIFFICULTIES IN HOSPITALITY STUDENTS AT MEDAN TOURISM POLYTECHNIC”. Jurnal Ilmiah Akomodasi Agung, vol. 12, no. 1, Apr. 2025, pp. 56-65, https://journal.akpardarmaagung.ac.id/index.php/JIAA/article/view/197.