EFISIENSI ENERGI DAN PRODUKSI PADA USAHATANI PADI DI LAHAN SULFAT MASAM POTENSIAL (Efficiency of Production and Energy on Rice Farming in Acid Sulphate Soil Potential)

by Sudirman Umar, Linda Indrayati
Published 2016-02-01

Synthesis and Characterization of Superabsorbent Sodium Alginate-G-Poly (Potassium Acrylate) Hydrogels Prepared By Using Gamma Irradiation

by Erizal Erizal, Fajar Lukitowati, Intan Oktaviani, Dhena Ria Barleany, Basril Abbas, Sudirman Umar
Published 2017-07-01

Imobilisasi Propanolol HCl Pada Hidrogel Poli(Vinil Alkohol) - Natrium Alginat Dengan Teknik Radiasi

by Erizal Erizal, Erlina Widianti Pratiwi, Dian Pribadi Perkasa, Noviyantih Noviyantih, Basril Abbas, Sudirman Umar
Published 2018-04-01