Sormin, D., H. Panggabean, and C. D. Silalahi. “Slang Word by Gen-Z at PPA Immanuel Namorambe”. Jurnal Ilmiah SP (Stindo Profesional), vol. 9, no. 4, July 2023, https://journal.jurnalilmiahstieprof.ac.id/index.php/sp/article/view/135.