Yulianti, Uki Hares, Ida Zulaeha, Rustono Rustono, and Yusro Edy Nugroho. “Pocketbook As Teaching Material in Increasing Foreign Speakers’ Indonesian Vocabulary Based Upon Cultural Content”. International Conference on Science, Education, and Technology 9, no. 1 (September 8, 2023): 775–781. Accessed July 3, 2024. https://proceeding.unnes.ac.id/ISET/article/view/2509.