Herlina Jasa Putri Harahap. “Improving A2-Level German Syntax And Morphology Via Learningapps.Org: A Web-Based Approach”. Jurnal Pendidikan dan Pengajaran 57, no. 2 (August 1, 2024): 299–308. Accessed December 22, 2024. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/80685.