Purnamasari, Yessy, and Tri Puji Nur Uzlifah. “Enacting Copywriting Skills During Distance Internship: A Case Study at IQR Foundation”. Biormatika : Jurnal ilmiah fakultas keguruan dan ilmu pendidikan 7, no. 1 (February 17, 2021): 24–29. Accessed September 23, 2023. http://ejournal.unsub.ac.id/index.php/FKIP/article/view/973.