Ariani, Evi. “The Influence of the Project Based Learning Model on the Procedural Text Production Skills of Class X Students of SMK Negeri 1 Batang Onang”. EDUCTUM: Journal Research 2, no. 2 (March 31, 2023): 74–88. Accessed July 5, 2025. https://jurnal.larisma.or.id/index.php/EJR/article/view/486.