Vol. 2 No. 1 (2026): January: Journal of Multidisciplinary Research and Technology

Articles

• Experimental Study of The Sound Absorption Coefficient of Sawdust and Insulflex Using Kundt’s Tube

  Hilwah Nur Islamiyanti,  Universitas Gunadarma,  Indonesia

  Sri Poernomosari,  Universitas Gunadarma,  Indonesia

  01-11

  DOI : https://doi.org/10.63891/j-mart.v2i1.113
  

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• Urban Flood Early Warning System Based on Sensor Networks and Big Data

  Ahmad Budi Trisnawan,  Universitas Mahakarya Asia,  Indonesia

  Sutresna Wati,  Gunadarma University,  Indonesia

  12-26

  DOI : https://doi.org/10.63891/j-mart.v2i1.119
  

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• Development of Maximum Power Point Tracking (MPPT) Algorithms for Solar Energy Conversion

  Helmi Wibowo,  Politeknik Keselamatan Transportasi jalan,  Indonesia

  Suyahman Suyahman,  Sugeng Hartono University,  Indonesia

  Ario Geraldi,  Gunadarma University,  Indonesia

  27-38

  DOI : https://doi.org/10.63891/j-mart.v2i1.120
  

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• Performance Optimization of Hybrid Solar–Wind Power Systems for Urban Microgrids

  Genrawan Hoendarto,  Universitas Widya Dharma Pontianak,  Indonesia

  Abdul Muchlis,  Gunadarma University,  Indonesia

  39-51

  DOI : https://doi.org/10.63891/j-mart.v2i1.121
  

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• Smart Traffic Management System Using IoT and Real-Time Data Analytics

  Ardy Wicaksono,  Universitas Sugeng Hartono,  Indonesia

  Siti Shofiah,  Politeknik Keselamatan Transportasi Jalan,  Indonesia

  Dwi Utari Iswavigra,  Universitas Sugeng Hartono,  Indonesia

  52-64

  DOI : https://doi.org/10.63891/j-mart.v2i1.125
  

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• Design of Intelligent Street Lighting Systems Based on Motion and Ambient Light Sensors

  Danang Danang,  Universitas Sains dan Teknologi Komputer,  Indonesia

  Febri Adi Prasetya,  Universitas Sains dan Teknologi Komputer,  Indonesia

  Eko Siswanto,  Universitas Sains dan Teknologi Komputer,  Indonesia

  65-79

  DOI : https://doi.org/10.63891/j-mart.v2i1.126
  

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• Hybrid Weakly Self-Supervised and Multi-Task Representation Learning for Label-Efficient Human Activity Recognition Using Wearable Sensors

  Phillip Thomas,  Independent Researcher,  United Kingdom

  80-97

  DOI : https://doi.org/10.63891/j-mart.v2i1.127
  

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• Contrastive Weakly Supervised Representation Learning for Robust and Annotation-Efficient Human Activity Recognition with Wearable Sensors

  Phillip Thomas,  Independent Researcher,  United Kingdom

  98-115

  DOI : https://doi.org/10.63891/j-mart.v2i1.132
  

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• Wind Tunnel Investigation of Passive Spoiler Influence on Drag Characteristics of a 25° Ahmed Body

  Hamzahali Nashirudin,  Purbaya,  Indonesia

  Mohamad Yamin,  Universitas Gunadarma,  Indonesia

  Deni Haryadi,  Universitas Gunadarma,  Indonesia

  116-129

  DOI : https://doi.org/10.63891/j-mart.v2i1.133
  

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