Darwin, D., Z. Zuriyati, and S. Rohman. “Learning Mandarin Language in Ferdinand De Saussure Descriptive Linguistic Perspective at Senior High School”. Scaffolding: Jurnal Pendidikan Islam Dan Multikulturalisme, Vol. 4, no. 3, May 2023, pp. 571-80, doi:10.37680/scaffolding.v4i3.1977.