IVANA, Laili et al. Needs Analysis of Content-Differentiated Digital Teaching Materials in Learning Negotiation Text Writing. Jurnal Lingua Idea, [S.l.], v. 16, n. 1, p. 63-75, june 2025. ISSN 2580-1066. Available at: <https://jos.unsoed.ac.id/index.php/jli/article/view/13733>. Date accessed: 18 aug. 2025. doi: https://doi.org/10.20884/1.jli.2025.16.1.13733.