Sabillah Putri Kartika. “PENGARUH TEMAN SEBAYA TERHADAP KEPERCAYAAN DIRI MAHASISWA”. IJBITH Indonesian Journal of Business Innovation, Technology and Humanities 1, no. 1 (June 30, 2024): 434–448. Accessed October 22, 2026. https://journal.drafpublisher.com/ijith/article/view/187.