Articles

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  Physical and Mechanical Properties of Bamboo Oriented Strand Board Prepared from Alkali-Immersed Strands

  Sena Maulana, Tarmizi Taher, Aditya Rianjanu, Melany Febrina, Sarah Agustina, Rio Ardiansyah...

  1-8

  Abstract View : 819

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  10.26554/sti.2023.8.1.1-8

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  Characteristics and Substrate Specificity of Semi-Purified Bacterial Protease of Bacillus thuringiensis HSFI-12 with Potential as Antithrombotic Agent

  Dina Ferdiani, Dewi Seswita Zilda, Muhammad Ardi Afriansyah, Stalis Norma Ethica

  9-16

  Abstract View : 241

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  10.26554/sti.2023.8.1.9-16

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  The Risk Cluster in Type 2 Diabetes Mellitus Based on Risk Parameters Using Fuzzy C-Means Algorithm

  Marhamah, Sugiyarto Surono, Endang Darmawan

  17-24

  Abstract View : 247

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  10.26554/sti.2023.8.1.17-24

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  Electrochemical Performance of Galvanic Cell with Silver Coated Cathode in One Compartment System Using Seawater as Electrolyte

  Gurum Ahmad Pauzi, Ahmad Saudi Samosir, Sri Ratna Sulistiyanti, Wasinton Simanjuntak

  25-31

  Abstract View : 334

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  10.26554/sti.2023.8.1.25-31

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  Improving the Characteristics of Edible Film Using Modified Cassava Starch Over Ethanol Precipitation

  Nazarudin, Ulyarti, Indra Agung Pratama, Suripto Dwi Yuwono

  32-37

  Abstract View : 325

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  10.26554/sti.2023.8.1.32-37

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  Phytochemical, Metabolite Compound, and Antioxidant Activity of Clinacanthus nutans Leaf Extract from Indonesia

  Nurlaili Susanti, Arifa Mustika, Junaidi Khotib, Roihatul Muti’ah, Maftuchah Rochmanti

  38-44

  Abstract View : 350

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  10.26554/sti.2023.8.1.38-44

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  The Effects of Reactive Oxygen and Nitrogen Species (RONS) Produced by Surface Dielectric Barrier Discharge (SDBD) Non-Thermal Plasma with Treatment Time and Distance Variations to Kill Escherichia coli

  Renaldo Apriandi Kasa, Unggul Pundjung Juswono, Dionysius J. D. H. Santjojo

  45-51

  Abstract View : 211

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  10.26554/sti.2023.8.1.45-51

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  Chitosan–Fe3O4 Nanoparticles Cryogel for Glucose Biosensor Development

  Amin Fatoni, Vonia Febriana Hidayah, Suyata Suyata, Hartiwi Diastuti, Mekar Dwi Anggraeni

  52-58

  Abstract View : 327

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  10.26554/sti.2023.8.1.52-58

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  Determination of (+)-Catechin and Antioxidant Activity in Faloak (Sterculia quadrifida R. Br) Stem Bark Infusion

  Audrey Gracelia Riwu, Jusak Nugraha, Djoko Agus Purwanto, Erwin Astha Triyono

  59-65

  Abstract View : 450

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  10.26554/sti.2023.8.1.59-65

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  Waste Collection Vehicle Routing Problem with TimeWindows for Route Optimization of Garbage Transport Vehicles

  Evi Yuliza, Bambang Suprihatin, Putra Bahtera Jaya Bangun, Fitri Maya Puspita, Indrawati,...

  66-70

  Abstract View : 341

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  10.26554/sti.2023.8.1.66-70

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  Bayesian Mixture Statistical Modeling Perspective in the Series of Diabetes Mellitus Disaster Mitigation in Malang Regions

  Ani Budi Astuti, Nur Iriawan, Suci Astutik, Viera Wardhani, Ari Purwanto Sarwo Prasojo, Tiza...

  71-83

  Abstract View : 283

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  10.26554/sti.2023.8.1.71-83

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  Majority Voting as Ensemble Classifier for Cervical Cancer Classification

  Anita Desiani, Endang Sri Kresnawati, Muhammad Arhami, Yulia Resti, Ning Eliyati, Sugandi Yahdin,...

  84-92

  Abstract View : 331

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  10.26554/sti.2023.8.1.84-92

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  Photocatalytic Degradation of Rhodamine-B by Ni/Zn LDH Intercalated Polyoxometalate Compound

  Yulizah Hanifah, Risfidian Mohadi, Mardiyanto, Aldes Lesbani

  93-99

  Abstract View : 551

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  10.26554/sti.2023.8.1.93-99

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  The Addition of Red Dragon Fruit and Lemon Peels for the Improvement of Fermented Beverage Products

  Sofi Nabila, Arie Srihardyastutie, Sasangka Prasetyawan, Aulanni’am, Rurini Retnowati

  100-107

  Abstract View : 286

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  10.26554/sti.2023.8.1.100-107

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  Fe3O4-SiO2-Alginate Photocatalyst for Textile Dyes Waste Degradation

  Sri Wardhani, Herdian Akbar Mardiansyah, Danar Purwonugroho

  108-115

  Abstract View : 400

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  10.26554/sti.2023.8.1.108-115

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  A Multi-Period Model for Optimal Changi Airport Check-In Counter Operations

  Nur Haliza Md Alimuddin, Qatrunnada Noor Izzuddin, Muhammad Amirul Amat, Zati Aqmar Zaharudin

  116-122

  Abstract View : 246

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  10.26554/sti.2023.8.1.116-122

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  Adsorption of Phenol from Aqueous Solution Using Zn/Al Layered Double Hydroxides-Cellulose Composite

  Risfidian Mohadi, Amri, Muhammad Badaruddin, Nur Ahmad, Aldes Lesbani

  123-128

  Abstract View : 403

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  10.26554/sti.2023.8.1.123-128

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  Tablet Formulation with Galactomannan Binding Agent and Acute Toxicity Test from Terminalia catappa L.

  Nilsya Febrika Zebua, Tandra Alexandro, Virda Widya Pratiwi, Syarifah Nadia, Supran Hidayat,...

  129-136

  Abstract View : 388

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  10.26554/sti.2023.8.1.129-136

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  Photoprotective and Antioxidant Potential of Indonesia’s Klanceng Honey Beehive Waste

  Yuliana Purwaningsih, Ahmad Fuad Masduqi, Erwin Indriyanti, Mighfar Syukur

  137-143

  Abstract View : 296

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  10.26554/sti.2023.8.1.137-143

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  Analysis Multivariate Time Series Using State Space Model for Forecasting Inflation in Some Sectors of Economy in Indonesia

  Edwin Russel, Wamiliana Wamiliana, Warsono, Nairobi, Mustofa Usman, Faiz AM Elfaki

  144-150

  Abstract View : 251

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  10.26554/sti.2023.8.1.144-150

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  Enhanced Effectiveness on Phenol Removal by MgCr-LDH/Microcrystalline Cellulose Composite and Regeneration Study with Green Desorption Reagent

  Nova Yuliasari, Alfan Wijaya, Risfidian Mohadi, Aldes Lesbani

  151-159

  Abstract View : 316

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  10.26554/sti.2023.8.1.151-159

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