As-Sirafi Solomon is the author of As-Sîrâfî Rihlah which means a trip As Sirafi. He is an explorer of Islam who traveled to the East Asia to spread the religion of Islam. original records that mention Ramni / Lamuri contained in Rihlah As-Sîrâfî, p. 27-31. As-Sirafi tell voyage to the east. He said that the first ship arrived at Kalahbar ruled by a king as well as Zabaj. Then he said there was a volcano near Zabaj. Meanwhile, Abu Zaid As-Sirafi that adds notes of Solomon, in 916 AD says that the king Zabaj / sriwijaya every day throw a lump of gold into the lake near his palace. The lake is associated with the sea so that the water is brackish. Zabaj king controls many islands, among others Sirbuzah and Rami. His produce in the form of aloes, camphor, sandalwood, ivory, pewter, ebony, wood sapan and spices. The islands are very fertile and populated much.