DOI: https://doi.org/10.21924/cst.10.2.2025

Articles

In-vitro, In-vivo, and In-silico Studies of Insulinotropic Activity and Cytotoxicity of Mahagony Seed Extracts and Its Nanophytosome

Zikri Hamidi, Rita Kartika Sari, Yanico Hadi Prayogo, Wasrin Syafii, Adinda Zahra Marissa Kasmi, Bayu Febram Prasetyo, Eva Harlina, Setyanto Tri Wahyudi

234-247

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Microwave Absorption Performance of La0.7Sr0.3MnO3/AC Composite Material Based on Activated Carbon from Gnetum gnemon Seed Shell

Danang Pamungkas Priambodo, Sitti Ahmiatri Saptari, Arif Tjahjono, Maykel T Manawan, Yana Taryana, Hadiyawarman, Ratna Isnanita Admi

248-256

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High-performance eco-friendly Ni Cu/bamboo activated carbon catalysts for oxidative desulfurization of high-concentration DBT

St. Haerani, Wega Trisunaryanti, Triyono, Imam Santoso, Jason Purbonegoro, Wangsa

257-266

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The Effect of Ultrasonication on the Quality of Keratin Extraction Based on Ionic Liquid from Duck Feather

Senja Salzanabila Putri Perdana, Nita Kusumawati, Maria Monica Sianita Basukiwardojo, Pirim Setiarso, Gina Noor Djalilah, Khofifatul Rahmawati

267-275

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Surface Chemistry and Adsorption Behavior of Methylene Blue on Functionalized Carbon Materials: A Comprehensive Study

Maria Ulfa, Rizki Fauzia Hanif, Novia Amalia Sholeha

276-291

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Material Properties Extraction of Mango (Mangifera indica) Leaves at Ka-Band Using a Waveguide Measurement System

Hana Arisesa, Sevia Mahdaliza Idrus, Farabi Iqbal, M.F.L Abdullah, Yusuf Nur Wijayanto, Purwoko Adhi

292-301

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Fabrication and Photocatalytic Performance of ZnO-Biochar Composites for Eliminating Dye Waste

Desi Heltina, Danil Yoselino, Nabellia, Agustina Dumaria, Khairati Amila, Komalasari, Maria Peratenta Sembiring, Amun Amri, Zhong Tao Jiang

302-312

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Active-Reflective Learning Style Detection Using EEG and Abrupt Change Detection

Rifkie Primartha, Teguh Bharata Adji, Noor Akhmad Setiawan

313-320

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Exploring Fluidization Dynamics and Chemical Performance in Silicon Tetrachloride (SiCl4) Hydrochlorination Processes within a Fluidized Bed Reactor: Development and Analysis of an Eulerian-Granular Model

Ekehwanh Rasheed, Saad Nahi Saleh, Jasim Humadi

321-335

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Green Polyols from Tamanu Seed Oil: Reaction Kinetics and Process Optimization

Eni Budiyati, Mohammad Sofyan Habibburohman, Nur Ahmad Fauzi, Muhammad Azim Wasi, Malik Musthofa, Anisa Ur rahmah

336-342

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Artificial Diet for the Cultivation of Eri Silkworm (Samia ricini Drury 1773) (Lepidoptera: Saturniidae)

Siti Shofa Assyifa’ul Qulbi Barid, Fathur Syahrian Ramadhani, Hari Purwanto, Hendry T.S.S.G. Saragih, Abdulrahman Saad Aldawood, Tri Rini Nuringtyas, Sukirno

343-351

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Optimization of an Automatic Water Disposal System Based on Internet of Things to Support the Smart Energy Concept

Zulkipli, Dwi Nurul Huda, Muthiah As Saidah, Zulfachmi, Aggry Saputra

353-360

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Optimization of Electromyography (EMG) Signal Parameters for Assistive Device Control Using a Convolutional Neural Network (CNN)

Irfan Wahyu Ramadhan, Sisdarmanto Adinandra

361-368

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Classification of Heart Disorders Using Deep Learning and Machine Learning Approaches

Sumiati, Penny Hendriyati, Abdullah Hasan Dafa, Afrasim Yusta, Susy Katarina Sianturi

369-378

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Oxygen-functionalized carbon nanofibers from kulim wood for high- performance supercapacitors via an integrated chemical–physical catalyst approach

Erman Taer, Apriwandi, Ebigail Nur Tabita Tambunan, Novi Yanti, Nursyafni, Rika Taslim

379-388

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Analytical Modeling of LEO Satellite Mutual Visibility under Perturbations

Mohamed R Amin

389-398

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Hybrid-Intelligent P&O-InC Algorithm with Deterministic Adaptive Weighting for Maximum Power Point Tracking under Dynamic Conditions

Devi Handaya, Nevra Bayhan, Bernadeta Siti Rahayu Purwanti, Hasvienda Mohammad Ridlwan

399-410

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Enhanced Soil Fertility and Baby Maize Yield Through Bacillus megaterium CM2 under Reduced Nitrogen Input

Nguyen Van Chuong, Tran Minh Vu, Le Minh Tuan, Nguyen Thi Thai Son, Tran Le Kim Tri, Nguyen Van Thuan, Phan Tran Hai Dang, Tran Thanh Liem, Nguyen Ngoc Phuong Trang

411-421

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Synthesis of Cu Nanoparticles using Anredera cordifolia Extract and their Potential as Antidiabetic with Alpha Amylase Enzyme Inhibition

Nurharis Munandar, Henry F. Aritonang, Ridho Bonaventura, Dwi Putra Wijaya

422-430

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Evaluation of the Impact of PGRs in Bean Sprouts Extract on Vegetative Growth, Total Phenolics, and Antioxidant Activity of Chili Peppers, Soybeans, and Potatoes

Mirwa Adiprahara Anggarani, Auralia Salsabilla, Daud Zidane Ansyaddad, Ririt Wuryaningrum

431-438

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HKUST-1-Catalyzed Chan–Evans–Lam C–O Coupling Under Mild Conditions with Catalyst Reusability

Muhamad R. S. Sidik, Irwan Kurnia, Yessi Permana, Ubed S.F. Arrozi, Wirawan Ciptonugroho, Witri Wahyu Lestari, Yudha Prawira Budiman

439-446

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Insight into Aluminum Leaching with Microwave from Peat Clay: A Comparative Kinetic Study of SC and BIC Models

Agus Mirwan, Hairullah, Rinny Jelita, Jefriadi, Meilana Dharma Putra, Bintang Hambela Ilmanto, Hexas Sarastiwi Handayani Putri, Muhammad Bahrul Ulum, Muhammad Rofi Haka, Muhammad Arif Darmawan

447-459

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Interpretability Evaluation of Rule-Based Classifier in Myocardial Infarction Classification Based on Syntactical Features of ECG Signal

Farhatul Fityah, Noor Akhmad Setiawan, Dyah Wulan Anggrahini

460-466

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YOLOv8-Based Detection of Convective Storm Clouds for Cumulonimbus Classification

Yenniwarti Rafsyam, Shita Fitria Nurjihan, Arief Rinaldi

467-476

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A High-Capacity Reversible Watermarking Technique Using Bit-Level Expansion and Pixel Shifting

Aulia Arham, Syukron Abu Ishaq Alfarozi, Hanung Adi Nugroho

477-492

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