Ketaren C br, Lumban Raja V, Prayuda MS. THE EFFECT OF BLENDED LEARNING STRATEGY ON THE EIGHTH GRADE STUDENTS’ WRITING SKILL OF SMP NEGERI 41 MEDAN IN THE ACADEMIC YEAR OF 2020/2021. KAIROS [Internet]. 2022Sep.7 [cited 2024Jul.3];6(2):101-28. Available from: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/2159