Currently, the percentage of elderly people in Indonesia is 8%. With the assumption that Indonesia's population of 230 million people, the elderly population is as much as 18.4 million people. The percentage increase is the result of each decade. In 2020, an estimated 12% of Indonesia's population aged over 60 years, and the year 2040, this number will increase to 20%. Within three decades, the proportion of elderly will be greater than the proportion of children under the age of 14 years, a remarkable demographic explosion.