Vol. 11 No. 4 (2022)

Articles

• Synthesis and Characterisation of B-CDs/TiO2 Composite

  Anthoni B. Aritonang, Ajuk Sapar, Uswatun Hasanah, Adhitiyawarman Adhitiyawarman, Puji Ardiningsih

  202-210

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• Development of Mouthwash Formulations based on Natural Ingredients with Antimicrobial Activity

  Adelia Y. P. Hasibuan, Harry Agusnar, Muhammad Taufik

  211-218

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• Analysis of Students' Learning Difficulties in Physical Chemistry: Perspective on Various Sub-Variable

  Munawwarah Munawwarah, Sumiati Side

  219-224

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• The Processing of Glycerol with Acetone to Produce Solketal Using Amberlite IR 120 Na Catalyst: Comparison of solketal Production Using Gas Chromatography

  Fikrah D. I. Sawali, Hary Sulistyo, Wahyudi B. Sediawan, Moh. A. Afandy

  225-230

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• Enhancement Mechanical Properties of Simalambuo Wood (Loppophetalum spp) Delignified using NaOH in The Thermomechanical Densification Method

  Nur Azizah, Febri Sindika, Andriayani Andriayani, Saharman Gea

  231-235

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• Effect of Variation of Moringa Leaf Extract (Moringa oleifera L.) on Antioxidant Activity of Edible Film CMC/Chitosan

  Rezky A. Zainuddin, Basuki Wirjosentono, Cut F. Zuhra

  236-242

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• Relevance and Consistency of Lithium Application Learning Media for High School Students on Chemical Equilibrium Material

  Dewi Masyitha, Afadil Afadil

  243-246

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• Comparison of the Composition of Cinnamomum verum J. Presl and Zingiber officinale Roscoe to the IC50 Value

  Aries K. Sundoro, Etty Sulistyowati

  247-252

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• The Potential of Crude Extract Bromelain Enzyme on Production of Virgin Candlenut Oil (VCdO)

  Sahfitri W. Nasution, Firman Sebayang, Juliati B. Tarigan

  253-260

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• Utilization of Hyperdocs in Online Learning Models on Student Learning Outcomes

  Hasmawati Hasmawati, Daud K. Walanda, Afadil Afadil, Kasmudin Mustapa, Detris Poba

  261-265

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