Perdani YD, Indrawati D, Sofiani N, Istanti W. UNDERSTANDING ELECTRONIC LETTER WRITING FOR VOCATIONAL SCHOOL STUDENTS: MATERIAL AND PRACTICE. SEEIJ [Internet]. 2025Mar.27 [cited 2025Apr.1];9(1):8-17. Available from: https://journal.binus.ac.id/index.php/SEEIJ/article/view/12681