Engka, Ifiane Excelentia, Frendy A. O. Pelleng, and Dantje Keles. 2021. “Pengaruh Perilaku Konsumen Terhadap Keputusan Pembelian Sabun Lifeboy Di Kantor PT. Unilever Indonesia”. Productivity 2 (3):192-97. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/34487.