Sugiyanthi, Diana, NurmalinaRita, and NoviantiTanti. “Sikap Konsumen Dan Willingness to Pay (WTP) Pada Produk Buavita Royale: Consumer Attitude and Willingness to Pay (WTP) in Buavita Royale Products”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 6, no. 2 (May 28, 2020): 303. Accessed March 29, 2024. https://jurnal.ipb.ac.id/index.php/jabm/article/view/30385.