Yenita, Riski Novera, and Ade Pulasta Siprana. 2015. “The Influence of Physical Parameters and Microbiology Leachet to the Health of Environment at TPA Muara Fajar Rumbai Pekanbaru”. Jurnal Kesehatan Komunitas 3 (1):4-8. https://doi.org/10.25311/keskom.Vol3.Iss1.93.