HENNY SUSILO RETNO HARTATI; BAMBANG GURITNO. STUDI VOLUME PENJUALAN DI TOKO RAJA BARES UNGARAN DENGAN HARGA, PROMOSI DAN KUALITAS PELAYANAN SEBAGAI PREDIKTOR. Journal of Innovation Research and Knowledge, [S. l.], v. 4, n. 12, p. 9173–9184, 2025. DOI: 10.53625/jirk.v4i12.10190. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/10190. Acesso em: 27 oct. 2025.