Vol. 23 No. 2 (2025)

DOI: https://doi.org/10.15294/rekayasa.v23i2
Published: 2025-12-31

Articles

  • Hydrometallurgical Recovery of Cobalt from Spent Lithium-Ion Battery (LiCoO2) using Organic Acids

    Catur Rini Widyastuti, Artanti Estiningtyas, Indah Cahyani Puspitaningrum, Siti Ajeng Muslimah, Shafa Noviandrea Towidjojo, Danang Subarkah Hadikawuryan, Rizki Setiadi, Aryo Baskoro Utomo, Muhammad Olvianas (Author)
    68-83
    Article ID 40853
    DOI: https://doi.org/10.15294/rekayasa.v23i2.40853

  • Design and Feasibility Evaluation of Multimedia-Based Digital Learning Module for Women’s Body Proportion Drawing in Vocational Education

    Sri Listiani, M Noerharyono, Zulfira Farah Nubua (Author)
    84-93
    Article ID 39695
    DOI: https://doi.org/10.15294/rekayasa.v23i2.39695

  • Effect of Ultrasonic Processing on Mechanical and Surface Properties of Chitosan-Alginate-Starch Edible Films

    Desi Rahmawati, Azafilmi Hakiim, Indah Cintami, Alehandro Sitinjak (Author)
    94-104
    Article ID 49226
    DOI: https://doi.org/10.15294/rekayasa.v23i2.49226

  • Comparison of Nanoemulsions and Conservation as a Biopesticide Encapsulation Strategy from Fermentation and Extraction: Review

    Astrilia Damayanti, Widya Sari Kusuma Wijayanti, Grandis Belva Ardana, Fera Utnita Sari, Muhamad Reihan Prananda, Sangeetaprivya P. Siva (Author)
    105-120
    Article ID 42739
    DOI: https://doi.org/10.15294/rekayasa.v23i2.42739

  • An IoT-Integrated Deep Learning Framework for Automated Crack Detection in Marine Concrete Structures

    Muhammad Shobari Romadhon, Sujantoko, Haris Nubli (Author)
    121-132
    Article ID 59539
    DOI: https://doi.org/10.15294/rekayasa.v23i2.59539