Gram-positive bacteria with commercial potentials from the intestines of Holothuria (Mertensiothuria) leucospilota (Brandt, 1835) (Timun laut) and Stichopus horrens Selenka, 1867 (Gamat) from Malaysia - Kamarudin, Kamarul Rahim; Ngah, Nurziana; Tengku Abdul Hamid, Tengku Haziyamin; Hashim, Ridzwan; Darnis, Deny Susanti (2013)