tahun dasar

== Indonesian == === Etymology === Compound of tahun +‎ dasar. === Noun === tahun dasar (plural tahun-tahun dasar) (statistics) base year: a year that serves as a reference point for comparing data over time === Further reading === “tahun dasar”, in Kamus Besar Bahasa Indonesia [Great Dictionary of the Indonesian Language] (in Indonesian), Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016