Purwandono, Eddy. “Analisis Pengaruh Brand Loyalty, Produk Quality, Service Quality Terhadap Keputusan Pembelian Rumah Di Jakarta Garden City”. Jurnal Sains dan Teknologi 5, no. 1 (September 30, 2023): 398–408. Accessed May 14, 2026. https://ejournal.sisfokomtek.org/index.php/saintek/article/view/1365.