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Wongsiridetchai, C.; Chiangkham, W.; Khlaihiran, N.; Sawangwan, T.; Wongwathanarat, P.; Charoenrat, T.; Chantorn, S. Alkaline pretreatment of spent coffee grounds for oligosaccharides production by mannanase from Bacillus sp. GA2(1). Agr. Nat. Resour. 2018, 52, 222-227.