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  1. Thickness analysis of activated carbon electrode of cocoa shell on electrochemical performance of supercapacitors

    Article • Results in Engineering, September 2025, Elsevier

    Prof. Yuli Yetri

  2. Analisis Pengaruh Variasi Elektrolit H2SO4, KOH, dan Na2SO4 terhadap Kinerja Elektrokimia Superkapasitor berbasis Biomassa Kulit Kakao

    Article • Jurnal Fisika Unand, September 2024, Perpustakaan Universitas Andalas

    Prof. Yuli Yetri

  3. Natural hidroxyapatite (HA) from bovine bone waste

    Article • Materials Chemistry and Physics, June 2024, Elsevier

    Prof. Yuli Yetri

  4. Zirconium oxide contribution for cracking reduction of the hydroxyapatite-based coating layer on Ti-6AL-4V ELI surface through dip-coating method

    Article • January 2023, American Institute of Physics

    Jon Affi, Prof. Yuli Yetri

  5. Activated carbon from Theobroma cacao peels

    Article • January 2023, American Institute of Physics

    Prof. Yuli Yetri, fardinal fardinal

  6. The adsorption ability of Cacao peels extract in protecting corrosion rates on steel surfaces

    Article • January 2023, American Institute of Physics

    Prof. Yuli Yetri

  7. Improving the Corrosion Resistance of TNTZ in Hanks’ Solution after Thermomechanical Treatment

    Article • Journal of Hunan University Natural Sciences, November 2022, Science Press

    Prof. Yuli Yetri

  8. ADHESION BONDING OF HYDROXYAPATITE WITH ADDITION OF ZIRCONIUM OXIDE ON Ti -6Al-4V ELI FOR ORTHOPAEDIC IMPLANT

    Article • Ceramics - Silikaty, May 2022, Institute of Rock Structure and Mechanics, AS CR

    Prof. Yuli Yetri

  9. Improvement of the Corrosion Resistance and Potential for Metal Ion Release of Titanium Alloy Ti-6Al-4V ELI in Hanks Balanced Salt Solution (HBSS) after Thermomechanical

    Article • Materials Science Forum, March 2022, Trans Tech Publications

    Prof. Yuli Yetri

  10. Effect of Thermomechanical Treatment on Mechanical Properties and Microstructure of Titanium Alloy Ti-6AL-4V ELI for Orthopedic Applications

    Article • International Journal on Advanced Science Engineering and Information Technology, December 2021, Insight Society

    Prof. Yuli Yetri

  11. Potential Activated Carbon of Theobroma cacao L. Shell for Pool Water Purification in Politeknik Negeri Padang

    Article • Jurnal Riset Teknologi Pencegahan Pencemaran Industri, May 2021, Center of Industrial Pollution Prevention Technology

    Prof. Yuli Yetri

  12. RANCANG BANGUN MESIN PULPER KOPI MENGGUNAKAN PENGGERAK MOTOR LISTRIK

    Article • Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), March 2021, Universitas Lampung

    Prof. Yuli Yetri

  13. Biomass Waste of Cocoa Skin For Basic Activated Carbon as Source of Eco-Friendly Energy Storage

    Article • Journal of Physics Conference Series, February 2021, Institute of Physics Publishing

    Prof. Yuli Yetri

  14. Analysis of Characteristics of Activated Carbon from Cacao (Theobroma cacao) Skin Waste for Supercapasitor Electrodes

    Article • IOP Conference Series Materials Science and Engineering, November 2020, Institute of Physics Publishing

    Prof. Yuli Yetri

  15. Synthesis of activated carbon monolith derived from cocoa pods for supercapacitor electrodes application

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, August 2020, Taylor & Francis

    Anh Tuan Hoang, Prof. Yuli Yetri

  16. Contribution of Activated Carbon Based on Cacao Peels (Theobroma cacao L.) to Improve the Well Water Quality (COLOR, BOD, and COD)

    Article • IOP Conference Series Materials Science and Engineering, May 2020, Institute of Physics Publishing

    Prof. Yuli Yetri