Balinese comes in contact with 3 ideologic concepts such as: Tattwa (philosophy), Susila (behaviour), and Upacara (ritual). Those basic concepts will integrate and realize each other in Yadnya practices. There are 2 forms of Yadnya, such as Sekala and Niskala. Sekala is sacrifice by doing. While Niskala is sacrifice through offering to God with prabhavan.Yadnya requires infrastuctures symbolically, which is implemented through ritual. Ngaben Matuun is Yadnya which is included in Pitra Yadnya as a sacrifaction for pitara.Symbolic communication aspects in ngaben matuun will be investigated through relevant aspects of communication in that ritual, such as intrapersonal communication, interpersonal communication, group communication, body symbol meaning, perpetuation meaning, social adaptation meaning,offerings symbolic meaning, palmyra palm leaves meaning in Kunduh meaning.Ngaben ritual process is started by hitting kentongan 5 times, bathing the dead body using cendana water, corpse bathing ritual, pangerigkesan, buried. Matuun has some steps, such as mapekeling, nanceb salon, mapekeling ngaturang pelabaan, the main steps is ental burning and kunduh burying.Ngaben ritual purpose is to bring unsure back to Panca Maha Butha and atma to pitara by breaking the relation with the body. The unsure will be back to Panca Maha Butha quicker through pengabenan. Through pengabenan, Balinese people believe that it can bring unsure back to Panca Maha Butha as well as doing child obligation for parents. Ngaben ritual has many functions, such as religious function, obligation function, social economical function, ethical function, and esthetical function.