Vol. 25 No. 02 (2025): December 2025

View Vol. 25 No. 02 (2025): December 2025
DOI: https://doi.org/10.15294/jptm.v25i02
Published: 2026-01-12

Articles

  • Application of MULTIMEDIA Powerpoint Assisted Learning to Improve Learning Outcomes of Knowledge of the function of Fracture Machine Parts

    Prastiyo pras, Muhammad Khumaedi, Kriswanto (Author)
    1-6
    Article ID 28845
    DOI: https://doi.org/10.15294/jptm.v25i02.28845

  • ANALYSIS OF MECHANICAL CHARACTERISTICS OF TOOTH BUCKET EXCAVATOR BASED ON DIFFERENT GRADE LEVELS

    akhmad nurdin, Iqbal Zulfikar Alief Utama, Bagus Angger Prasetiyo, Rosyidi Hidayat, Fajar Paundra, Fajri Kurniawan, Dzikrina Salsabila Yasmin, Abdul Muhyi (Author)
    7-11
    Article ID 33074
    DOI: https://doi.org/10.15294/jptm.v25i02.33074

  • The Effect of Fuel Injection Duration on Exaust Gas Emissions of a 4-Stroke Engine 113.68 CC Using Bioethanol Fuel

    Iqbal Zulfikar, Akhmad Nurdin, Angger Bagus Prasetiyo, Bambang Irawan (Author)
    12-16
    Article ID 33503
    DOI: https://doi.org/10.15294/jptm.v25i02.33503

  • A REVIEW ON THE POTENTIAL OF INDONESIAN NATURAL FIBERS AS BALLISTIC COMPOSITE MATERIALS

    fajar paundra, Puji Basuki, Indah Puspitasari, Kuncoro Diharjo (Author)
    17 - 25
    Article ID 35870
    DOI: https://doi.org/10.15294/jptm.v25i02.35870

  • IMPLEMENTATION OF NANO COATING CERAMICS TECHNOLOGY IN VOCATIONAL LEARNING TO IMPROVE THE CORROSION RESISTANCE OF AUTOMOTIVE COMPONENTS IN COASTAL AREAS

    Budiyanto, Fahmy Zuhda Bahtiar, Muhammad Rizky Rohmawan, Sena Mahendra, Wahid Bagas Wara, Yansen Capriano, Gigih Mujiyono (Author)
    26 -35
    Article ID 37836
    DOI: https://doi.org/10.15294/jptm.v25i02.37836

  • DEVELOPMENT OF LEARNING MEDIA TO IMPROVE STUDENT LEARNING OUTCOMES ON PRODUCT BRANDING MATERIALS IN VOCATIONAL HIGH SCHOOLS

    rangga dino Alfian, Fahmy Zuhda Bahtiar, Fathur Rahman, Nurul Burhan (Author)
    36 - 43
    Article ID 37848
    DOI: https://doi.org/10.15294/jptm.v25i02.37848

  • COMPREHENSIVE REVIEW OF THE APPLICATION OF HYBRID NANOFLUIDS (HNF) IN MINIMUM QUANTITY LUBRICATION (MQL) FOR SUSTAINABLE MACHINING

    Nana Supriyana, Afif Faishal, Dhimas Cahyo Anindito, Kuncoro Diharjo (Author)
    44-53
    Article ID 40338
    DOI: https://doi.org/10.15294/jptm.v25i02.40338

  • THE DETERMINATION OF THE OUTSIDE MOLD DIMENSION FOR OPTIMIZATION OF THE CLAMPING FORCE OF THE PLASTIC INJECTION MACHINE

    Puji Basuki, Ratih Setyaningrum, Muhammad Bagus Laroybafih, Suwantri - (Author)
    54-60
    Article ID 41282
    DOI: https://doi.org/10.15294/jptm.v25i02.41282

  • APPLICATION OF FLIPPED CLASSROOM AND AI BASED ON IGNASIAN PEDAGOGICAL PARADIGM IN MACHINE MODELING CLASSES

    Gilang Argya Dyaksa (Author)
    61-67
    Article ID 42905
    DOI: https://doi.org/10.15294/jptm.v25i02.42905

  • EFFECT OF WOOD GRAIN ORIENTATION ON THE BENDING AND IMPACT STRENGTH OF CARBON FIBER–BALSA WOOD SANDWICH COMPOSITES WITH A POLYESTER RESIN MATRIX

    fajar paundra, Khodrani, Fajar Perdana Nurullah, Kardo Rajagukguk, Eko Pujiyulianto, Sena Maulana (Author)
    68-77
    Article ID 44886
    DOI: https://doi.org/10.15294/jptm.v25i02.44886