xiii SUMMARY This study discusses the forms and meanings of reduplication in Riau Malay in the Pematang Tiga Lorong Dialect in Indragiri Hulu Regency. The formulation of the problem in this study includes two main things, namely what are the forms of reduplication in Riau Malay in the Pematang Tiga Lorong Dialect and what is the meaning contained in the reduplication. This study aims to descr…