Efektivitas Model Rainrun Dan Mock Untuk Pengalihragaman Hujan Menjadi Aliran…

ABSTRACT in general, the people of Dumai City use drilled wells and dug wells to meet their water needs. However, there is a decrease in water sources, resulting in an increase in the need for clean water. The Dumai City Government is still working on the construction of SPAM to solve the problem of meeting the needs of clean water. Utilization of the Mesjid River is an alternative solution. T…