SINAGA, Santo; TARIGAN, Chatarina Yunita; TARIGAN, Chatarina Yunita. Pengaruh Kualitas Produk, Persepsi Harga, Dan Promosi Terhadap Keputusan Pembelian Kopi Janji Jiwa Di Cibubur Junction. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 4, p. 12145–12156, 2024. DOI: 10.31004/innovative.v4i4.10962. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/10962. Acesso em: 28 jun. 2026.