Items where Author is "Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI"
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I Made Sutha Negara,S.Si., M.Si, I MADE SUTHA NEGARA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI and I Nengah Simpen, S.Si., M.Si., I NENGAH SIMPEN (2019) KOMPOSIT DEGRADABEL POLIETILENA TEREFTALAT DENGAN SELULOSA MENGGUNAKAN REAGEN FENTON (H2O2/Fe2+). Jurnal Kimia (Journal of Chemistry), 13 (2). ISSN 1907-9850
Dr. Manuntun Manurung,MS, MANUNTUN MANURUNG and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) SINTESIS DAN KARAKTERISASI ARANG DARI LIMBAH BAMBU DENGAN AKTIVATOR ZnCl2. Cakra Kimia (The Indonesian E-Journal of Applied Chemistry), 7 (1). ISSN 2302-7274
I Wayan Sudiarta,S.Si.M.Si., I WAYAN SUDIARTA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) Analisis Kadar Logam Besi dalam Susu Bubuk Formula Kehamilan Secara Spektrofotometri Serapan Atom. jurnal media sains, 3 (1). ISSN 2549-7413
Dra. Emmy Sahara, M.Sc.(Hons.), EMMY SAHARA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) KANDUNGAN Pb DAN Cr TOTAL DALAM AIR SERTA BIOAVAILABILITASNYA DALAM SEDIMEN DI PERAIRAN SUNGAI BEDADUNG JEMBER. Cakra Kimia (Indonesian E-Journal of Applied Chemistry), 7 (2). ISSN 2302-7274
Dr. Dra. Ni Made Suaniti,M.Si. , Ni Made Suaniti and Dr. Manuntun Manurung,MS, MANUNTUN MANURUNG and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) THE QUALITY OF COCONUT OIL PREPARED USING HEATING TECHNIQUE WITH ADDITION OF CARROT POWDER (Daucus carrota L) AS NATURAL ANTIOXIDANT. Jurnal Kimia (Journal of Chemistry), 13 (1). ISSN p-ISSN 1907-9850 e-ISSN 2599-2740
I Nengah Simpen, S.Si., M.Si., I NENGAH SIMPEN and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2018) ADSORPSI ZAT WARNA TEKSTIL REMAZOL BRILLIANT BLUE OLEH LIMBAH CANANG DAUN KELAPA. Jurnal Kimia (Journal of Chemistry), 12 (2). ISSN 1907-9850
Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI and Dr.I NENGAH WIRAJANA,S.Si.,M.Si, I Nengah Wirajana (2018) PERBANDINGAN METODE UJI GULA PEREDUKSI DALAM PENENTUAN AKTIVITAS Alfa-L-ARABINOFURANOSIDASE DENGAN SUBSTRAT JANUR KELAPA (COCOS NUCIFERA). Jurnal Kimia ( Journal Of Chemistry), 12 (2). ISSN 1907-9850
I Nengah Simpen, S.Si., M.Si., I NENGAH SIMPEN and Ir. Ni Gusti Ayu Made Dwi Adhi Suastuti,M.Si., NI GUSTI AYU MADE DWI ADHI SUASTUTI and I Made Sutha Negara,S.Si., M.Si, I MADE SUTHA NEGARA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2018) Adsorption of Cr(VI) Using the Adsorbent of Hydroxyapatite Extracted from Bali Bovine Bone Waste and Coated with Fe-Al Oxides. Research Journal of Chemical and Environmental Sciences, 6 (5). ISSN 2321-1040
Dr. Dra. Ni Made Suaniti,M.Si. , Ni Made Suaniti and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2018) ANALISIS SENYAWA HALUSINOGEN DALAM MINUMAN MAGIC MUSHROOM (Psilocybin baeocystis) YANG BEREDAR DI KAWASAN KUTA-BALI. Jurnal Kimia (Journal of Chemistry), 12 (1). ISSN p- ISSN 1907-9850 e-ISSN 2599-2740
Dr. Manuntun Manurung,MS, MANUNTUN MANURUNG and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2017) KARAKTERISASI KARBON AKTIF KOMERSIAL SERTA APLIKASINYA SEBAGAI ADSORBEN ION TIMBAL(II) DAN KROM(III). Jurnal Kimia ( Journal Of Chemistry), 11 (2). ISSN 1907-9850
Dr. Drs.I Made Siaka,M.Sc.(Hons.), I MADE SIAKA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2017) SPESIASI DAN BIOAVAILABILITS LOGAM BERAT Pb DAN Cu PADA SEDIMEN LAUT DI KAWASAN PANTAI CELUKAN BAWANG KABUPATEN BULELENG-BALI. Cakra Kimia (Indonesian E-Journal of Applied Chemistry), 5 (2). ISSN 23027274
Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2016) Ekstraksi Selulosa dari Sabut Kelapa.
Prof.Dr. I Wayan Gede Gunawan,S.Si.M.Si., I WAYAN GEDE GUNAWAN and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2016) ISOLASI SENYAWA GOLONGAN TRITERPENOID DAN UJI TOKSISITAS EKSTRAK ETANOL BATANG PRANAJIWA (Euchresta horsfieldii (Lesch) Benn) TERHADAP LARVA UDANG (Artemia salina Leach). Jurnal Kimia ( Journal Of Chemistry), 10 (2). ISSN 1907-9850
Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI and Dra. Iryanti Eka Suprihatin. , M.Sc.,Ph.D, IRYANTI EKA SUPRIHATIN (2016) SINTESIS KOMPOSIT ZnO-BENTONIT dan PENGGUNAANNYA DALAM PROSES DEGRADASI METHYL ORANGE. Cakra Kimia (Indonesian E-Journal of Applied Chemistry), 4 (2). ISSN 2302-7274
Prof.Dr.Ir. Sri Wahjuni,M.Kes, SRI WAHJUNI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2014) Identifikasi senyawa aktif antimakan biji sirsak (Annona muricata l) terhadap ulat kubis (plutela xylostella). Jurnal Kimia (Journal of Chemistry), 8 (2). ISSN 1907-9850
Conference or Workshop Item
Dr. Dra. Ni Made Suaniti,M.Si. , Ni Made Suaniti and Dr. Ir. I Wayan Bandem Adnyana, M.Erg., I WAYAN BANDEM ADNYANA and Dr. Manuntun Manurung,MS, MANUNTUN MANURUNG and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) Analysis Limonene and Other Antioxidants in Product Oils Compared with Virgin Coconut Oil Synthesis. In: UNSPECIFIED.
Dr.I NENGAH WIRAJANA,S.Si.,M.Si, I Nengah Wirajana and Dr. Ketut Ratnayani,S.Si,M.Si., KETUT RATNAYANI and Anak Agung Istri Agung Mayun Laksmiwati,S.Si.,M.Si, ANAK AGUNG ISTRI AGUNG MAYUN LAKSMIWATI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) Cellulase and Alfa-L-Arabinofuranosidase (Cel-AbfA) - Assisted Extraction of Anthocyanin from Purple Sweet Potatoes (Ipomoea batatas L. Poir). In: UNSPECIFIED.
Dr.I NENGAH WIRAJANA,S.Si.,M.Si, I Nengah Wirajana and Anak Agung Istri Agung Mayun Laksmiwati,S.Si.,M.Si, ANAK AGUNG ISTRI AGUNG MAYUN LAKSMIWATI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI and Dr. Ketut Ratnayani,S.Si,M.Si., KETUT RATNAYANI (2019) AMYLASE AND CELLULASE FROM DECAYED LONTAR PALM LEAVES (Borassus flabellifer). In: UNSPECIFIED.
Dr. Dra. Ni Made Suaniti,M.Si. , Ni Made Suaniti and Dr. Ir. I Wayan Bandem Adnyana, M.Erg., I WAYAN BANDEM ADNYANA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) Characterization and Identification of Fatty Acid Ethyl Esters in Used Oil Refining as Biodiesel Using Spectroscopic Techniques Approach. In: UNSPECIFIED.
Dr.I NENGAH WIRAJANA,S.Si.,M.Si, I Nengah Wirajana and Dr. Ketut Ratnayani,S.Si,M.Si., KETUT RATNAYANI and Anak Agung Istri Agung Mayun Laksmiwati,S.Si.,M.Si, ANAK AGUNG ISTRI AGUNG MAYUN LAKSMIWATI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2019) Immobilization of Cellulase by Entrapment in Ca-alginate Beads. In: UNSPECIFIED.
I Made Sutha Negara,S.Si., M.Si, I MADE SUTHA NEGARA and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI and I Nengah Simpen, S.Si., M.Si., I NENGAH SIMPEN (2018) Komposit Degradabel Polietilena Tereftalat dengan Selulosa Menggunakan Reagen Fenton. In: UNSPECIFIED.
JAMES SIBARANI, S.Si., M.Si., Ph.D, JAMES SIBARANI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2016) Synthesis and Characterization of Amphiphilic Block Copolymer Polylactide-b-Poly(2-Methacryloyloxyethyl Phosphorylcholine) Grafted on Chitosan as Drug Carrier for Photodynamic Therapy. In: UNSPECIFIED.
JAMES SIBARANI, S.Si., M.Si., Ph.D, JAMES SIBARANI and Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2015) Synthesis and Characterization of Amphihilic Block Copolymer Poly(lactic acid)-b-Poly(2-methacryloyloxyethyl phosphorylcholine) Grafted on Chitosan. In: UNSPECIFIED.
Oka Ratnayani, S.Si. M.Si., OKA RATNAYANI (2016) Synthesis and Characterization of Cellulose Acetate Based on Cellulose from Coconut Husk for Preparing Membrane Filtration. In: UNSPECIFIED.
