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Publications by Helentina Mariance Manullang

PENGARUH PENCEMARAN LIMBAH DETERJEN TERHADAP DERAJAT KELULUSAN HIDUP BENIH IKAN MAS (Cyprinus Carpio Linn)

JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS

English

DOSIS HIDROGEN PEROKSIDA (HP) TERHADAP DERAJAT KELULUSAN HIDUP IKAN MAS (Cyprinus Carpio Linn)

JURNAL EDUSCIENCE

English