According to one internet source a synonym; According to the second source a name used by the Êđê (or Ê Đê) people; NB: ➺ Ding teak, .Dinh takta
Sources
Web
Viện Âm Nhạc [Music Institute]; NB (ws): Click on the subject for a short video and more information in Vietnamese [2019: Unfortunately, the optional English translation is of a rather poor quality!] vietadventuretravel.com (Êđê)