KAWENGIAN, Imanuel; TAMPI, Johny R. E.; PUNUINDOONG, Aneke Y. Pengaruh Kualitas Produk dan Harga Terhadap Keputusan Pembelian Pizza Hut di Outlet Kota Bitung. Productivity, [S. l.], v. 3, n. 4, p. 320–324, 2022. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/42295. Acesso em: 10 feb. 2026.