Yatini, Arman Harahap
Jurnal Lengkap : The Density of Coliform Bacteria Indicators of Pollution in the River Right Labuhanbatu Selatan
Turnitin : Turnitin
Peer Review : Peer review
Yatini, Arman Harahap
Jurnal Lengkap : The Density of Coliform Bacteria Indicators of Pollution in the River Right Labuhanbatu Selatan
Turnitin : Turnitin
Peer Review : Peer review