Pengaruh pembuangan air terproduksi terhadap kualitas badan air di delta mahakam (studi kasus pt. x)

Kajian Kualitas Air dengan Parameter CDOM pada Tahun 2019-2021 di Pulau Panjang dan Pulau Derawan, Provinsi Kalimantan Timur = Study of Water Quality with CDOM Parameters in 2019-2021 on Panjang Island and Derawan Island, East Kalimantan Province

Model peningkatan kualitas air melalui diversifikasi energi di daerah aliran sungai = Model of water quality improvement with diversification of energy in the watershed

Estimasi perubahan kualitas air sungai sehubungan dengan perubahan penggunaan tanah menggunakan model SWAT soil and water assessment tool di DAS Cileungsi Hulu Jawa Barat = Estimation of river water quality changes in connection with the land use changes using SWAT soil and water assessment tool model in Cileungsi Hulu Watershed West Java

Evaluasi instalasi pengolahan air dan kualitasnya di lokasi eksplorasi Kantor dan Perumahan total di Balikpapan, Kalimantan Timur, Indonesia = The evaluation of water treatment plant and its water quality at total site office and housing in Balikpapan, East Kalimantan, Indonesia / Waryati