MARROAINI, Marroaini. PENGARUH KELOMPOK RUJUKAN TERHADAP KEPUTUSAN PEMBELIAN KOSMETIK MEREK WARDAH (STUDI KASUS MAHASISWI DI PEKANBARU). Bussman Journal : Indonesian Journal of Business and Management, [S. l.], v. 3, n. 2, p. 665–675, 2023. DOI: 10.53363/buss.v3i2.160. Disponível em: https://gapenas-publisher.org/bussman/index.php/home/article/view/160. Acesso em: 4 feb. 2026.