Sumarliani S, Afina A. THE POTENTIAL OF ROBUSTA GUCIALIT COFFEE AS A SUPERIOR COMMODITY LUMAJANG REGENCY COFFEE EXPORT. ICMR [Internet]. 2024 Jan. 12 [cited 2026 Jan. 12];1(1):89-100. Available from: https://proceedingkptcn.com/index.php/icmr/article/view/9