Production of activated carbon from coal with H3PO4 activation for adsorption of Fe(II) and Mn(II) in acid mine drainage

by Suliestyah; Tuheteru E.J.; Yulianti R.; Palit C.; Yomaki C.C.; Ahmad S.N.
Published in Journal of Degraded and Mining Lands Management (2024)

Long-Term Biofertilizers and Chemical Fertilizer Use on Selected Peat Soil Properties of Oil Palm Plantation

by Kassim N.Q.B.; Sari N.A.; Othman N.M.I.; Nor M.N.M.; Adam S.; Hani N.W.; Alias M.L.B.
Published in Agrivita (2024)

The potential of treated palm oil mill effluent (Pome) sludge as an organic fertilizer

by Khairuddin M.N.; Zakaria A.J.; Isa I.M.; Jol H.; Nazri Wan Abdul Rahman W.M.; Salleh M.K.S.
Published in Agrivita (2016)

The Effect Onion Biowaste and NPK Fertilizer of Combinations on Yield and Mineral Content of Mustard (Brassica parachinensis)

by Samsuri S.; Dolhaji N.H.; Abdullah N.S.; Manaf M.H.A.
Published in Agrivita (2024)