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Development of a machine learning model for the classification of healthy and diabetic subjects using electromyography signal Zulkifli, Muhammad Fathi Yakan; Mohamed Nasir, Noorhamizah; Ab Ghani, Muhammad Amin; Adriansyah, Andi; Selomah, Mohammad Suhaimi; Tay, Tay Gaik; Md Nor, Danial
SINERGI Vol 29, No 3 (2025)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2025.3.009

Abstract

Diabetes can lead to complications like Diabetic Peripheral Neuropathy (DPN), which impacts muscle and nerve function. Electromyography (EMG) is a standard diagnostic tool for detecting DPN, but its complex signals make analysis time-consuming, delaying detection and treatment. This study aims to develop and compare machine learning models for classifying healthy and diabetic individuals using EMG data collected during dorsiflexion movement. The Muscle Sensor V3 recorded EMG signals, which were then transformed into time-domain features—Root Mean Square (RMS), Mean Absolute Value (MAV), Standard Deviation (SD), and Variance (VAR)—for classification purposes. Machine learning models, including K-Nearest Neighbour (KNN), Support Vector Machine (SVM), and Artificial Neural Network (ANN), were optimized using Particle Swarm Optimization (PSO). The analysis revealed that healthy individuals exhibited higher EMG amplitudes than those with diabetes. Among the models, ANN achieved the highest classification accuracy (94.44%) compared to SVM (88.89%) and KNN (77.78%). These results demonstrate the effectiveness of ANN as a reliable classifier for distinguishing between healthy and diabetic individuals, offering a more efficient and accurate approach to EMG data analysis for potential clinical applications.
PERANCANGAN ROBOT TANGAN SEDERHANA Adriansyah, Andi
Technologic Vol 6 No 2 (2015): Technologic
Publisher : LPPM Politeknik Astra

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Abstract

Penelitian mengenai robot tangan (hand robot) adalah penelitian yang telah cukup lama dikembangkan namun berjalan amat lamban. Faktor utama yang memperlambat perkembangannya adalah harga yang tinggi dan kerumitan teknis pada proses pembuatan. Tulisan ini menawaran proses perancangan robot tangan sederhana. Bagian robot dicetak dengan pencetak tiga deimensi. Pengendali menggunakan system mikroprosesor berbasis Arduino dan digerakkan oleh lima buah motor servo melalui keyboard. Hasil pengujian menunjukkan bahwa hasil perancangan dapat bekerja dengan performa yang dapat diandalkan.
Peningkatan Daya Saing Industri Rumah Tangga dan Usaha Mikro Kuliner melalui Rebranding dan Tata Kelola Setiany, Erna; Briandana, Rizki; Andika, Julpri; Putra, Yananto Mihadi; Ramadhan, Kurnia; Adriansyah, Andi; Feriyanto, Dafit; Rahayu, Muthia; Zamzami, Annisa Hakim; Yuliawati, Elly; Pratiwi, Riri
Indonesian Journal for Social Responsibility Vol. 7 No. 02 (2025): December 2025
Publisher : LPkM Universitas Bakrie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36782/ijsr.v7i02.449

Abstract

Culinary micro businesses and home industries have a strategic role in local economic development, especially in the Tangerang area. However, obstacles such as low brand awareness, less than optimal business management, and minimal understanding of business regulations hinder the competitiveness of this sector. This study aims to examine how product re-branding and improving business governance can increase the competitiveness of culinary micro businesses. Using the Community-Based Research (CBR) methodology, this community engagement initiative involved 10 business owners selected through purposive sampling, utilizing in-depth interviews and field observations. The results showed that the rebranding strategy, including improving packaging, improving product quality, and strengthening marketing messages, succeeded in increasing sales by up to 30%. In addition, training in financial management, marketing, and operational management improved the skills of business actors. Administrative support in managing permits such as NIB, PIRT, and halal certification also provided more trust to consumers. In conclusion, the combination of an effective rebranding strategy and good business governance can increase the competitiveness of this industry.
Utilizing Inverse Kinematics for Precise Guidance in Planning 6-DoF Robot End-Effector Movements Suwoyo, Heru; Adriansyah, Andi; Andika, Julpri; Ibnu Hajar, Muhammad Hafizd; Dinata, Rizky; Triwidya Mochtar, Thathit Gumilar; Yusuf, Muhammad; Hutomo, Fajri Rezki
International Journal of Engineering Continuity Vol. 3 No. 1 (2024): ijec
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijec.v3i1.148

Abstract

The solution of the kinematic inverse determines a substantial part of the robotic arm's control accuracy. Researchers frequently employ standard problem-solving techniques such as numerical, algebraic, iterative, and geometric methods. Although geometric like trigonometrical method has been widely studied, and their application is strongly dependent on the shape and dimensions of the robot. The complexity of the steps makes this approach difficult for researchers. In order to give a clearance and easiness, the step-by-step features of inverse kinematics are described in this research. The study begins with forward kinematics and refers to the DH-parameter in Homogeneous Matrix Transformations calculation. The existence of specific elements applied to mathematical derivation constituted the basis of forward kinematic discussions. And based on geometrical analysis, the inverse kinematic is then derived. Furthermore, simulations are performed to demonstrate the actual implementation of IK and the solution is then used to initiate the path planning process.
Co-Authors Ab Ghani, Muhammad Amin Abdi Wahab Abdul Mutalib Leman Abdurohman Abdurohman ABU UBAIDAH SHAMSUDIN Abu Ubaidah Shamsudin Adikrisna Nugraha Akhmad Wahyu Dani Amrullah , Ahmad Ghozali Annisa Hakim Zamzami Arif Basuki Badaruddin . Badaruddin Badaruddin Cak Fangky Poernomo Chenwei Deng Dafit Feriyanto Deng, Chenwei Dodi Hermawan Eko Ihsanto Elly Yuliawati Erna Setiany Fahrizal, Diki Fengfeng Xi Ferdana, Nanda Firdaus, Ade Furqan Furqan Guangjie Yuan Hadi Pranoto Hadi Pranoto Haekal, Jakfat Heri Hermawan Hitimana, Sabin Hutomo, Fajri Rezki Jaja Kustija, Jaja Julpri Andika Kasmad Ariansyah KOERNIAWAN, SETYA DWI Long Li Md Nor, Danial Mirzanu Rizki GM Mirzanu Rizki GM Mochamad Irlan Malik Mohamed Nasir, Noorhamizah Muchamad Rizky Nugraha Mudrik Alaydrus Muhamad Nasir, Muhamad Muhammad Hafizd Ibnu Hajar Muhammad Hanif Budiutomo Muhammad Yusuf Muthia Rahayu Muttaqin, Muhammad Husni Oka Hidyatama Pratiwi, Riri Putri Wulandari RAHAYU, FAJAR Rama Sulistyawan Ramadhan, Kurnia Reni Ika Andriani Ri zally Priatmadja Rino Ferdian Surakusumah Rio Mubarak Rizal Bahaweres Rizal Bahaweres Rizki Briandana Rizky Dinata Robi Yusuf Habibie Sabin Hitimana Said Attamimi Selomah, Mohammad Suhaimi Setiyo Budiyanto Setya Dwi Koerniawan Shamsudin H. Mohd. Amin Shamsudin, Abu Ubaidah Shamsudin, Abu Ubaidillah Suhartina, Rahmalisa Supaat Zakaria Suwoyo, Heru Tay, Tay Gaik Thong, Zhou Tian, Yingzhong Tian, Yingzhong Tjetjep Rony Budiman Tjetjep Rony Budiman Tong Zhou Triwidya Mochtar, Thathit Gumilar Wenbin Wang Wijaya Wijaya Yananto Mihadi Putra Yanti Yanti Yifan Li Yingzhong Tian Yingzhong Tian Yudhi Gunardi Yuliza . Yuliza Yuliza Zakaria, Supaat Zendi Iklima Zhou Thong ZULHAMIDI, ZULHAMIDI Zulkifli, Muhammad Fathi Yakan