Zega, I., M. M. Bate'e, S. Zebua, and I. Harefa. “The Effect of Price and Brand Image on Oreo Buying Interest at PT Delada Cahaya Mas Agro Gunungsitoli”. ProBisnis : Jurnal Manajemen, vol. 16, no. 06, Nov. 2025, pp. 1594-9, https://www.ejournal.joninstitute.org/index.php/ProBisnis/article/view/1149.