Diana L. The Effectiveness of the Blended Learning Method on Learning English for Class X Students During Covid-19 at Perintis 1 Vocational High School Depok. j.learn.instructional.stud. [Internet]. 2024 Jan. 22 [cited 2025 Oct. 26];3(2):51-60. Available from: https://jlis.iicet.org/index.php/jlis/article/view/27