Articles

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  Optimization of Microwave Ultrasound Extraction of Ulvan Biopolymer from Ulva lactuca using Response Surface Methodology

  Istiqomah Rahmawati,  Universitas Jember, Jember,  Indonesia

  Yasmin Annisa,  Universitas Jember, Jember,  Indonesia

  Zilma Aliyah Farwah,  Universitas Jember, Jember,  Indonesia

  Febri Adrian,  Universitas Jember, Jember,  Indonesia

  Ranita Anggi Anggraini,  Universitas Jember, Jember,  Indonesia

  Boy Arief Fachri,  Universitas Jember, Jember,  Indonesia

  Muhammad Reza,  Universitas Jember, Jember,  Indonesia

  Meta Fitri Rizkiana,  Universitas Jember, Jember,  Indonesia

  Bekti Palupi,  Universitas Jember, Jember,  Indonesia

  Helda Wika Amini,  Universitas Jember, Jember,  Indonesia

  86-95

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  DOI : https://doi.org/10.26874/jkk.v6i2.174
  Abstract views: 1976 , PDF downloads: 1848
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  Synthesis and Biological Evaluation of N'-Arylidene-4-Hydroxybenzohydrazides against α-Glucosidase Enzyme

  Ade Danova,  Institut Teknologi Bandung, Bandung,  Indonesia

  https://orcid.org/0000-0003-4716-1170

  Elvira Hermawati,  Institut Teknologi Bandung, Bandung,  Indonesia

  Warinthorn Chavasiri,  Chulalongkorn University, Bangkok,  Thailand

  96-101

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  DOI : https://doi.org/10.26874/jkk.v6i2.210
  Abstract views: 1354 , PDF downloads: 844
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  Comparison of Sonication and Microwave Radiation Methods in the Synthesis of Isoeugenol Using Ruthenium(III) Chloride Catalyst Perbandingan Metode Sonikasi dan Radiasi Gelombang Mikro dalam Sintesis Isoeugenol dengan Katalis Rutenium(III) klorida

  Athina Mardatillah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Dadan Suryasaputra,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Rina Anugrah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Tyara Kartika,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Estu Widiastia,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  102-108

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  DOI : https://doi.org/10.26874/jkk.v6i2.212
  Abstract views: 1675 , PDF (Bahasa Indonesia) downloads: 1873
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  Antioxidant Activity of Compound 6-propyl-5,6-dihydro-2H-piran-2-on from Endophytic Fungus Fusarium oxysporum of Kalanchoe millotii root Aktivitas Antioksidan Senyawa 6-propil-5,6-dihidro-2h-piran-2-on dari Jamur Endofit Fusarium oxysporum Akar Kalanchoe millotii

  Sari Purbaya,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Gina Fadlilah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Lutfia Silva Aprina,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Dewi Meliati Agustini,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Lilis Siti Aisyah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Unang Supratman,  Universitas Padjajaran, Sumedang,  Indonesia

  Yenny Febriani Yun,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  109-115

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  DOI : https://doi.org/10.26874/jkk.v6i2.211
  Abstract views: 2413 , PDF (Bahasa Indonesia) downloads: 1004
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  Proximate Composition in Gracilia sp, Sargassum sp, and Ulva Lactuca at Sayang Heulang Coast, South Garut, West Java Indonesia Komposisi Proksimat dari Gracilia Sp, Sargassum Sp, dan Ulva Lactuca di Pantai Sayang Heulang, Garut Selatan, Jawa Barat, Indonesia

  Handajaya Rusli,  Institut Teknologi Bandung, Bandung,  Indonesia

  Sri Dewi Lestari,  Institut Teknologi Bandung, Bandung,  Indonesia

  Muhammad Iqbal,  Institut Teknologi Bandung, Bandung,  Indonesia

  Rusnadi Rusnadi,  Institut Teknologi Bandung, Bandung,  Indonesia

  116-122

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  DOI : https://doi.org/10.26874/jkk.v6i2.229
  Abstract views: 2236 , PDF (Bahasa Indonesia) downloads: 1768
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  Physical Characteristics and In Vitro Diffusion Rate of Domperidone Transdermal Patch using Methyl Methacrylate-Methacrylic Acid Derivative Polymers Karakteristik Fisik dan Laju Difusi In Vitro Sediaan Transdermal Patch Domperidon Menggunakan Polimer Turunan Metil Metakrilat-Asam Metakrilat

  Nira Purnamasari,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Titta Hartyana Sutarna,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Wulan Angraeni,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Amada Karin,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Daffa Qotrunnada,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Fikri Alatas,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  123-130

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  DOI : https://doi.org/10.26874/jkk.v6i2.235
  Abstract views: 2101 , PDF (Bahasa Indonesia) downloads: 7660
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  Photodegradation of Methylene Blue by Metal-Organic Framework (MOF) Fe-PTC with Addition of H2O2 and Optimized Using Box Behnken Design Fotodegradasi Metilen Biru oleh Metal Organic Framework (MOF) Fe-PTC dengan Penambahan H2O2 dan Dioptimasi Menggunakan Desain Box Behnken

  Muhammad Fathurrahman,  Universitas Indonesia, Depok,  Indonesia

  Agustino Zulys,  Universitas Indonesia, Depok,  Indonesia

  Jarnuzi Gunlazuardi,  Universitas Indonesia, Depok,  Indonesia

  131-144

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  DOI : https://doi.org/10.26874/jkk.v6i2.228
  Abstract views: 2593 , PDF (Bahasa Indonesia) downloads: 3033
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  Standardization of Ceremai Fruit Extract (Phyllanthus acidus L. Skeels) and Elastase Enzyme Inhibition Activity Standardisasi Ekstrak Buah Ceremai (Phyllanthus Acidus L. Skeels) dan Aktivitas Inhibisi Enzim Elastase

  Eneng Elda Ernawati,  Universitas Mathla’ul Anwar, Kab. Pandeglang,  Indonesia

  Nani Suryani,  Universitas Mathla’ul Anwar, Kab. Pandeglang,  Indonesia

  Sifa Nuramalia,  Universitas Mathla’ul Anwar, Kab. Pandeglang,  Indonesia

  Anisah Anisah,  Universitas Mathla’ul Anwar, Kab. Pandeglang,  Indonesia

  Rd. Widya Yustika,  Universitas Mathla’ul Anwar, Kab. Pandeglang,  Indonesia

  145-155

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  DOI : https://doi.org/10.26874/jkk.v6i2.225
  Abstract views: 1645 , PDF (Bahasa Indonesia) downloads: 2802
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  Preparation of Solid Soap with Ethanol Extract of Binahong Leaf (Anredera cordifolia (ten.) Steenis) as Antibacterial Agent Pembuatan Sabun Padat dengan Penambahan Ekstrak Etanol Daun Binahong (Anredera Cordifolia (Ten.) Steenis) Sebagai Agen Antibakteri

  Hernandi Sujono,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Gina Ai Nurohmah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  Jasmansyah Jasmansyah,  Universitas Jenderal Achmad Yani, Cimahi,  Indonesia

  156-164

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  DOI : https://doi.org/10.26874/jkk.v6i2.213
  Abstract views: 1693 , PDF (Bahasa Indonesia) downloads: 3420