Siahaan SDN, Setiana E, Saragih LS, Sitompul HP. Practical Analysis of Multimodality Based Student Book Development to Improve English Skill of Entrepreneurship Study Program Students at Universitas Negeri Medan. EAJMR [Internet]. 2023 Nov. 1 [cited 2026 Sep. 3];2(10):4273-82. Available from: https://journal.formosapublisher.org/index.php/eajmr/article/view/5745