Methods and measurements of periphyton communities : a review / editor, R.L. Weitzel

Limnological methods

The impact of increasing salinity on freshwater ecosystem a review paper

Pengaruh metode preparasi dan isolasi terhadap pengukuran kadar kalsium udang kering air tawar (macrobrachium sp) = Preparation and isolation methods influence on calcium level measurement in freshwater dried shrimps (macrobrachium sp)

Penilaian kualitas perairan situ agathis dengan menggunakan indeks biotik berdasarkan kehadiran makroinvertebrata air yang bersifat perifitik = Water quality assessment using biotic index based on the presence of perifitic macroinvertebrates in situ agathis