Vol. 2 No. 1 (2026): Sustainable in Energy Science and Technology

View Vol. 2 No. 1 (2026): Sustainable in Energy Science and Technology

DOI: https://doi.org/10.51510/siest.v1i2

Published: 2026-02-01

Articles

Thermodynamic Analysis of LPG Expansion in Direct-Injection Spark-Ignition Engines: Isenthalpic vs Isentropic Modeling

Fauzan Azima, Aditya Harjon Bahar, Taufiq Bin Nur

1-11
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Monowave-Assisted Optimization of Transesterification for Sustainable Biodiesel Production from Sterculia foetida Oil

Zaki Aqila, Zhafarina Aulia Pawisty , Adri Rakha Sebayang, Dodi Tri Nugraha Winandar, Syarafina Hanifah, Deswita, Fayaz Hussain

12-31
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Design of an IoT‑Based Maggot Cultivation System with Integrated Temperature, Humidity Monitoring and Automatic Feeding

Aga Riyanda, Mazlina Abdul Majid, Christian Manalu, Biuty Hanna Cristin Pakpahan, Alfi Syahri Ramadhan

32-45
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Ultrasound-Assisted Lipid Extraction of Chlorella sp. for Biodiesel Production: Optimization Study

Yheni Mulyaningsih, Aditya Harjon Bahar, Fazril Ideris, Rico Aditia Prahmana

46-59
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Design and Fabrication of a Body-Powered 3D-Printed Finger Prosthesis for Trans-Phalangeal Amputation

Desinta Dewi Ramadani, Farid Triawan, Muslimin

60-76
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