Articles

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  Analysis of Sodium Benzoate Levels in Cinnamon Syrup Using High Performance Liquid Chromatography Method Analisis Kadar Natrium Benzoat pada Sirup Kayu Manis dengan Metode Kromatografi Cair Kinerja Tinggi

  Armini Hadriyati, Mukhlis Sanuddin, Aulia Fitri

  48-52

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.55
  Abstract views: 227 , PDF (Bahasa Indonesia) downloads: 413
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  Antibacterial Activity of Marine Microalgae Navicula salinicola Extract Against Propionibacterium acnes and Staphylococcus epidermidis Aktivitas Antibakteri Ektsrak Mikroalga Navicula salinicola terhadap Bakteri Propionibacteriom acnes dan Staphylococcus epidermidis

  Dewi Kurnia, Fitri Bella Mustika Sari, Wempi Budiana

  53-59

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.65
  Abstract views: 180 , PDF (Bahasa Indonesia) downloads: 229
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  Sterilization Technique of Granola Kembang Potato (Solanum tuberosum L.) for in vitro Culture Teknik Sterilisasi Eksplan Tunas Kentang Granola Kembang (Solanum tuberosum L.) untuk Kultur in vitro

  Syarif Hamdani, Delima Nugraha, Tiara Berliana, Umi Baroroh

  60-69

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.63
  Abstract views: 193 , PDF (Bahasa Indonesia) downloads: 349
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  Optimization Synthesis of Alkildietanolamide Using Response Surface Methodology In the Enzimatic Reaction of Ketapang Kernel Oil and Dietanolamide Optimasi Sintesis Alkildietanolamida Menggunakan Response Surface Methodology pada Reaksi Enzimatis Minyak Inti Buah Ketapang dan Dietanolamina

  Sonia Larasati Datun, Dedy Suhendra, Erin Ryantin Gunawan

  70-76

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.64
  Abstract views: 163 , PDF (Bahasa Indonesia) downloads: 207
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  The Effect of LED Light Radiation on Photosynthesis Process Using Ingenhousz Experiment Pengaruh Penyinaran Lampu LED Terhadap Proses Fotosintesis Menggunakan Percobaan Ingenhousz

  Asep Rizaludin, Melina Melina, Valentina Adimurti Kusumaningtyas

  77-80

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  DOI : https://doi.org/10.26874/jkk.v3i2.61
  Abstract views: 239 , PDF (Bahasa Indonesia) downloads: 404
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  Thermodynamic and Infrared Spectroscopy Analysis of Tert-butyl Chloride and Hydroxide Nucleophilic Substitution Reaction Using Computational Method Analisis Termodinamika Dan Spektroskopi Inframerah Reaksi Substitusi Nukleofilik Tersier Butil Klorida Dan Hidroksida Secara Komputasi

  Ihsan Budi Rachman, Hunumi Oktiyani Rusdi, Endang Ciptawati, Daratu Eviana Kusuma Puteri, Rini Retnosari, Aman Santosa

  81-88

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  DOI : https://doi.org/10.26874/jkk.v3i2.60
  Abstract views: 257 , PDF (Bahasa Indonesia) downloads: 276
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  Synthesis and Characterization of Silica Gel from Corncob Ash As Adsorbent of Cu(II) Metal Ion Sintesis dan Karakterisasi Silika Gel dari Abu Tongkol Jagung sebagai Adsorben Ion Logam Cu(II)

  Muhammad Fathurrahman, Agus Taufiq, Diana Widiastuti, Fajar Dwi Fauzi Hidayat

  89-95

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.66
  Abstract views: 204 , PDF (Bahasa Indonesia) downloads: 220
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  A Synthesis Nanosilica of Bamboo’s Leaf (Bambusa Sp.) by Using Hydrothermal Method Sintesis Nanosilika Daun Bambu (Bambusa sp.) Menggunakan Metode Hidrotermal

  Hasri Hasri, Muharram Muharram, Fauziah Nadwo

  96-100

  • PDF (Bahasa Indonesia)

  DOI : https://doi.org/10.26874/jkk.v3i2.56
  Abstract views: 146 , PDF (Bahasa Indonesia) downloads: 234