Vol 13, No 1 (2025)

Table of Contents

Original Research

Isolation and Characterization of Cellulase Enzyme from Sago Bettle Larvae
Amalyah Febryanti, Maswati Baharuddin, Tendri Abeng
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1-8
Dukunolide D from the Root of Lansium domesticum Corr. cv Kokosan
Angela Suryana, Andi Hairil Alimuddin, Rudiyansyah Rudiyansyah
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9-14
New Custom Primers for the Detection of SARS-CoV-2 using the Singleplex rRT‒PCR SYBR Green-Based Method with the NSP10 and N genes as Targets
Shabarni Gaffar, Hanif Shabrinna, Rafika Putri, Hesti Lina Wiraswati, Yeni Wahyuni Hartati, Safri Ishmayana, Lia Faridah, Savira Ekawardhani
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15-27
Plasmonic Sensor Nata de Coco Film Inserted with Copper Nanoparticles for Detection of Mercury by UV-Vis Spectrophotometry
Abdul Haris Haris Watoni, Rijal Rijal, La Ode Ahmad Nur Ramadhan, La Ode Abdul Kadir
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28-41
Antibacterial and Antioxidant Activities of Cutibacterium acnes on Jatropha gossypifolia leaves and Pommetia pinata Bark
Ummi Zahra, Arfiani Nur, Nunung Kurniati, Yusril Yusril, Maswati Baharuddin
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42-48
Formulation of Nanoemulsion Based Sungkai Leaves Extract (Peronema canescens Jack) and Cinnamon Oil (Cinnamomum Burmannii (Nees & Th Nees) Blume) as an Antioxidant and Skin Protection Factors (SPF) Agent
Putri Agustin, Mahya Ihsan, Ade Lestari, Indra Lasmana Tarigan
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49-65
Coating of Ti-6Al-4V Metal Alloys Nanotube with Hydroxyapatite-Gelatin-Polyvinyl Alcohol Composites using the Dip-Coating Methods
Charlena Charlena, Setyanto Tri Wahyudi, Cucu Putri Nurmawan
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66-76
Mechanical Properties of Films Based on Blends of Starch-Coumarin Complex and Other Polymers Reinforced with Microcrystalline Cellulose
Amaliya Sita Permatasari, Rachmawati Rachmawati
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77-88
Bioactive Compounds of Insulin Leaves (Smallanthus sonchifolius) as DPP4 Enzyme Inhibitors in Insulin Signaling Mechanism for the Treatment of Type 2 Diabetes Mellitus: In Silico Study
Intan Kusuma Wardani, Winni Nur Aulia, Anjar Hermadi Saputro, Aliva Ainiya, Soraya Mariska, Diva Arisanti Kamilaini, Amelia Vega, Ayu Puspita Maharani, Ni Putu Vina Fransisca
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89-96
Synthesis of Hydroxyapatite-Zirconia Composite and Activity Test as Dental Implant Material
Atiek Rostika Noviyanti, Difa Muhammad Yashfi, Yusi Deawati, Eneng Maryani, Sabila Aulia Hemzah, Azman Ma’amor
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97-106