TOBING, Gabriella Naomi; AMRIL, Amril; NASUTION, Atika Aini. Pengaruh Fluktuasi Harga dan Kualitas Produk terhadap Penjualan Batu Koral di CV. Berkat Anugerah Sejati. Indo Green Journal , [S. l.], v. 4, n. 2, p. 500 – 504 , 2026. DOI: 10.31004/green.v4i2.261. Disponível em: https://idngreen.com/index.php/green/article/view/261. Acesso em: 8 oct. 2026.