Search Results - "Ahmad Ridhay" :: K.UTB vyhledávací portál

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UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI

by Sumitriasih, Ni Luh, Ridhay, Ahmad, Indriani
Published in Kovalen: Jurnal Riset Kimia (31.12.2019)

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PEMBUATAN Carboxymethyl cellulose (CMC) DARI PELEPAH NANAS (Ananas cosmosus Merr.)

by Ripdayana, Ripdayana, Ridhay, Ahmad, Rahim, Erwin Abdul
Published in Kovalen: Jurnal Riset Kimia (31.08.2019)

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EKSTRAKSI DAN KARAKTERISASI KARAGENAN KASAR RUMPUT LAUT Eucheuma cottoni

by Jaya, Asri, Sumarni, Ni Ketut, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (31.08.2019)

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POTENSI ANTIOKSIDAN METABOLIT SEKUNDER FRAKSI ETIL ASETAT DARI KULIT BATANG EBONI (Diospyros celebica Bakh.)

by Sasmita, Vivi, Ridhay, Ahmad, Ys, Hardi
Published in Kovalen: Jurnal Riset Kimia (31.08.2019)

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KARAKTERISASI PIGMEN HASIL EKSTRAKSI AIR-ETANOL DARI BUAH SENGGANI (Melastoma malabathricum)

by Ondagau, Debi Christa, Ridhay, Ahmad, Nurakhirawati, Nurakhirawati
Published in Kovalen: Jurnal Riset Kimia (28.01.2019)

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Antibacterial and Antioxidant Activities of Polyeugenol with High Molecular Weight

by Rahim, Erwin Abdul, Istiqomah, Nur, Almilda, Gilang, Ridhay, Ahmad, Sumarni, Ni Ketut, Indriani, Indriani
Published in Indonesian journal of chemistry (01.06.2020)

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KAJIAN EKSTRAKSI GELATIN DARI TULANG IKAN MUJAIR (Oreochromis mossambicus)

by Darwin, Darwin, Ridhay, Ahmad, Hardi, Jaya
Published in Kovalen: Jurnal Riset Kimia (13.05.2018)

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PENGARUH EKSTRAK METANOL DAUN PEPAYA (Carica papaya L.) TERHADAP AKTIVITAS ENZIM LIPASE

by Nurhaeni, Nurhaeni, Ridhay, Ahmad, Magfira, Magfira
Published in Kovalen: Jurnal Riset Kimia (28.12.2017)

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OPTIMASI KONDISI REAKSI UNTUK SINTESIS KARBOKSIMETIL SELULOSA (CMC) DARI BATANG JAGUNG (Zea mays L.)

by Nur'ain, Nur'ain, Nurhaeni, Nurhaeni, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (07.09.2017)

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UJI AKTIVITAS ANTIOKSIDAN EKSTRAK BUAH PURNAJIWA (Kopsia arborea Blume.) DENGAN BERBAGAI PELARUT

by Purwanto, Didit, Bahri, Syaiful, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (30.04.2017)

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SINTESIS O-KARBOKSIMETIL KITOSAN PADA BERBAGAI KONSENTRASI NaOH DAN SUHU REAKSI SERTA APLIKASINYA SEBAGAI ANTIBAKTERI

by Hardi, Jaya, Nurakhirawati, Nurakhirawati, Ridhay, Ahmad, Musdalifah, Musdalifah
Published in Kovalen: Jurnal Riset Kimia (30.04.2017)

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KAJIAN AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN TEMBELEKAN (Lantana camara L) BERDASARKAN TINGKAT KEPOLARAN PELARUT

by Mangela, Oktavian, Ridhay, Ahmad, Musafira, Musafira
Published in Kovalen: Jurnal Riset Kimia (31.12.2016)

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ANALISIS KADAR SERAT DAN KADAR PROTEIN SERTA PENGARUH WAKTU SIMPAN TERHADAP SEREAL BERBASIS TEPUNG AMPAS KELAPA DAN TEPUNG TEMPE

by Mozin, Fitrianingsih, Nurhaeni, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (31.12.2019)

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PENENTUAN FENOLIK TOTAL DAUN, KULIT BATANG, DAN BATANG TUMBUHAN AFRIKA (Vernonia amygdalina Del)

by Erwin, Erwin, Rahmadani, Indah Ashari, Alimuddin, Alimuddin, Ridhay, Ahmad
Published in ULIN: Jurnal Hutan Tropis (29.12.2022)

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AKTIVITAS ANTIOKSIDAN EKSTRAK UMBI SUWEG (Amorphophallus paeoniifolius) DARI BERBAGAI TINGKAT POLARITAS PELARUT

by Firman, Deddy, Nurhaeni, Nurhaeni, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (30.04.2016)

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PENGARUH WAKTU PROSES DEASETILASI KITIN DARI CANGKANG BEKICOT (Achatina fulica) TERHADAP DERAJAT DEASETILASI

by Wahyuni, Wahyuni, Ridhay, Ahmad, Nurakhirawati, Nurakhirawati
Published in Kovalen: Jurnal Riset Kimia (30.04.2016)

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A STIGMASTEROL GLYCOSIDE FROM THE ROOT WOOD OF Melochia Umbellata (Houtt) Stapf var. degrabrata K

by Ridhay, Ahmad, Noor, Alfian, Soekamto, Nunuk H., Harlim, Tjodi, Van Altena, Ian
Published in Indonesian journal of chemistry (14.02.2012)

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UJI AKTIVITAS ANTIBAKTERI EKSTRAK BUNGA TEMBELEKAN (Lantana camara Linn) DARI BEBERAPA TINGKAT KEPOLARAN PELARUT

by Parwati, Parwati, Ridhay, Ahmad, Syamsuddin, Syamsuddin
Published in Kovalen: Jurnal Riset Kimia (27.11.2019)

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EKSTRAKSI DAN KARAKTERISASI PEKTIN DARI KULIT BUAH MANGGA HARUMANIS (Mangifera Indica L.) BERDASARKAN VARIASI SUHU DAN WAKTU

by Nurmila, Nurmila, Nurhaeni, Nurhaeni, Ridhay, Ahmad
Published in Kovalen: Jurnal Riset Kimia (27.11.2019)

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PENGARUH VARIASI JENIS ASAM TERHADAP RENDEMEN GELATIN DARI TULANG IKAN CAKALANG (Katsuwonus pelamis)

by Ridhay, Ahmad, Musafira, Musafira, Nurhaeni, Nurhaeni, Nurakhirawati, Nurakhirawati, Khasanah, Nurul Bima
Published in Kovalen: Jurnal Riset Kimia (18.09.2016)

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