Pratika Ayuningtyas, Caecilia Rosma Widiyohening, Lutfi Ashar Mauludin. INTRODUCTION TO BUSINESS CORRESPONDENCE IN IN-HOUSE TRAINING AT SMK NU GEBANG. JLM [Internet]. 2022 Sep. 9 [cited 2024 Sep. 2];6(2):500-1. Available from: https://e-journal.unair.ac.id/jlm/article/view/40081