DOI: https://doi.org/10.26740/ujc.v14n1

Diterbitkan: 2025-01-30

Articles

PENGGUNAAN KITOSAN-POLIVINIL ALKOHOL (PVA)-KALSIUM KARBONAT SEBAGAI MATRIKS UREA SLOW-RELEASE FERTILIZER (SRF)

Nanda Onky Stefani, Sari Edi Cahyaningrum

1-7

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Sintesis dan Karakterisasi Urea Slow Release Fertilizer (SRF) dengan Matriks Kitosan Termodifikasi PVA/CaCO3

Yasfin Shafa Nurulisia, Sari Edi Cahyaningrum

8-14

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Identification Identification of Functional Groups in Sludge 120C of Ammonia IB Factory PT Petrokimia Gresik by ATR-FTIR Method

Vidya Nur Cholillah

15-19

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