Performance of Hybrid Aeration-Pre-sedimentation Process in Microplastic Removal from Raw Water . Gema Lingkung Kesehatan [Internet]. 2024 Jul. 31 [cited 2026 Feb. 11];22(2):85-9. Available from: https://gelinkes.poltekkes-surabaya.ac.id/index.php/gelinkes/article/view/139