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Inovasi Mobilitas Lansia dengan Alat Bantu Jalan Terintegrasi Cakar Derek Abdillah, Sultansyah Reza; Nugraha, Fakhri Ihsan; Ong, Janice; Warsono, Kenneth Alden; Shobri, Muhammad; Endrasari, Fitri; Nurprasetio, Ignatius Pulung; Djamari, Djati Wibowo
Jurnal Otomasi Kontrol dan Instrumentasi Vol 17 No 1 (2025): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2025.17.1.3

Abstract

Elderly-supporting technology is a continuously evolving field as new needs emerge and novel solutions are developed. This work addresses the challenge elderly individuals face in picking up objects from the floor, a task often painful or difficult for those with back pain. Currently, no such assistive system is available on the market. This study aimed to develop a crane claw-integrated walking stick that enables object retrieval without bending, enhancing mobility and reducing fall risks. By integrating the claw with the walking stick, the design eliminates the need for an additional tool. Three design concepts, using repurposed 3D printer parts, were evaluated for performance, simplicity, and cost, resulting in the selection of a cable winch mechanism. Stress and fatigue analyses using SolidWorks ensured safety; the claw assembly exhibited a maximum stress of 7.238×10⁶ Pa, a safety factor of 4.8, and a fatigue life of 691,507 cycles. The product was fabricated from PLA with 50% infill and a tri-hexagonal pattern. A mechatronics system—comprising an Arduino UNO, DC motor, H-Bridge L298N module, and sensors—enabled precise control of the claw mechanism. The final device promotes independence and mobility for elderly users, offering a practical, ergonomic, and user-friendly solution.
Faktor-faktor yang mempengaruhi minat investasi kalangan milenial: Sebuah systematic literature review Sari, Dela Puspita; Shobri, Muhammad; Zelpani
Journals of Indonesian Multidisciplinary Research Vol. 3 No. 2 (2024): Journals of Indonesian Multidisciplinary Research
Publisher : CV.Karoteh Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61291/sc11sn80

Abstract

The persistent rise in inflation has encouraged the millennial generation to seek alternative ways to preserve their wealth, with investment emerging as a popular option. This study aims to analyze the factors influencing investment interest among millennials through a systematic literature review (SLR) approach. Articles were collected using the Publish or Perish 8 application from the Google Scholar database, yielding 321 articles published between 2019 and 2024. After applying inclusion criteria, 30 relevant articles were selected for in-depth review. The findings show that investment interest among millennials, particularly those aged 30 and below, has continued to increase. Most of the reviewed studies applied quantitative methods. Seven key factors were identified as influencing millennial investment interest: return and capital gain, investment literacy, investment motivation, minimum capital, capital market training, risk perception, and the influence of social media influencers. These findings highlight the importance of financial literacy and digital technology in enhancing young investors' awareness and participation. This study is expected to serve as a reference for developing investment education programs tailored to the needs of the millennial generation.
Pengaruh Stres Kerja terhadap Kinerja Karyawan SPBU dengan Komitmen Organisasi Sebagai Variabel Intervening di Kabupaten Rokan Hilir Shobri, Muhammad; Jumeno, Desto; Raimona Zadry, Hilma
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v11i4.64133

Abstract

Kinerja karyawan, terutama di kalangan manajer, memainkan peran penting dalam keberhasilan perusahaan yang beroperasi di tengah persaingan bisnis yang ketat. Stres kerja menjadi salah satu faktor yang dapat mempengaruhi kinerja tersebut, tetapi hasil riset sebelumnya menunjukkan ketidakkonsistenan mengenai hubungan langsung antara stres kerja dan kinerja. Oleh karena itu, penting untuk mengeksplorasi apakah faktor lain, seperti komitmen organisasi, berperan sebagai penghubung antara stres kerja dan kinerja. Penelitian ini bertujuan untuk mengeksplorasi dampak stres kerja terhadap kinerja pegawai SPBU di Kabupaten Rokan Hilir dan menguji peran komitmen organisasi sebagai variabel penghubung antara stres kerja dan kinerja. Penelitian ini menggunakan pendekatan kuantitatif dengan sampel yang terdiri dari 38 pegawai manajerial di 14 SPBU di Kabupaten Rokan Hilir. Analisis data dilakukan menggunakan metode statistik deskriptif dan Structural Equation Modeling (SEM) dengan software SmartPLS 4.0. Hasil penelitian menunjukkan bahwa stres kerja memiliki hubungan positif yang tidak signifikan dengan kinerja, menunjukkan kemungkinan adanya stres positif namun tidak dominan. Stres kerja terbukti berdampak negatif dan signifikan terhadap komitmen organisasi. Selain itu, komitmen organisasi terbukti memiliki kontribusi yang sangat kuat dan signifikan terhadap kinerja pegawai, serta berperan sebagai penghubung yang signifikan antara stres kerja dan kinerja. Penurunan kinerja pegawai akibat stres kerja lebih dipengaruhi oleh penurunan komitmen organisasi terlebih dahulu. Komitmen organisasi memainkan peran penting dalam memitigasi dampak negatif stres kerja terhadap kinerja karyawan.