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All Journal PROFESIENSI Jurnal SOLMA Minda Baharu Jurnal Industri Kreatif (JIK) SIGMA TEKNIKA Jurnal Pengabdian Ibnu Sina JT-IBSI (Jurnal Teknik Ibnu Sina)
Refdilzon Yasra, Refdilzon
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Other

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ANALISIS PENGARUH DISIPLIN KERJA, STRES KERJA, DAN MOTIVASI KERJA TERHADAP KINERJA KARYAWAN REPAIR Meldra, Delia; Yasra, Refdilzon; Maulana, Rawiz
Jurnal Teknik Ibnu Sina (JT-IBSI) Vol. 7 No. 02 (2022): JT-IBSI (Jurnal Teknik Ibnu Sina)
Publisher : Fakultas Teknik Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jt-ibsi.v7i02.524

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis pengaruh disiplin kerja, stres kerja, dan motivasi kerja terhadap kinerja karyawan. Obyek penelitian ini berada di PT. Batam Aero Tachnic Hipotesis dari penelitian ini adalah disiplin kerja dan motivasi kerja berpengaruh positif serta stres kerja berpengaruh negatif yang mempunyai pengaruh signifikan terhadap kinerja karyawan bagian decor PT. Batam Aero Tachnic. Jumlah sampel dalam penelitian ini adalah 25 orang responden yang diperoleh dengan menggunakan sampling jenuh yaitu teknik penentuan sampel apabila semua anggota populasi digunakan sebagai sampel. Kemudian metode pengumpulan data melalui kuesioner dan analisis data menggunakan SPSS yang meliputi uji validitas, uji reliabilitas, uji asumsi klasik, analisis regresi linier berganda, pengujian hipotesis menggunakan uji t. Hasil penelitian menunjukkan bahwa variabel bebas, yaitu disiplin kerja (X1) motivasi kerja (X3) berpengaruh positif serta stres kerja (X2) berpengaruh negatif yang mempunyai pengaruh signifikan terhadap kinerja karyawan (Y) secara parsial maupun simultan (bersama-sama). Berdasarkan tabel output SPSS tersebut, diketahui bahwa nilai signifikansi (f) sebesar 0,002 < 0,05. Maka dari itu Hipotesa diterima artinya Variable disiplin kerja (X1),stres kerja (X2) dan motivasi kerja (X3) berpengaruh signifikan secara bersamaan terhadap kinerja karyawan (Y) .
ANALISIS TERJADINYA REJECT PCB LED PADA SMT LINE DENGAN MENGGUNAKAN METODE ROOT CAUSE ANALYSIS FISHBONE DAN FMEA DI PT VJB Yasra, Refdilzon
Jurnal Teknik Ibnu Sina (JT-IBSI) Vol. 8 No. 01 (2023): JT-IBSI (Jurnal Teknik Ibnu Sina)
Publisher : Fakultas Teknik Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jt-ibsi.v8i01.637

Abstract

PT Venturindo Jaya Batam adalah perusahaan yang bergerak dibidang jasa produksi barang elektronik yang lebih dikenal dengan sebutan Electronic Manufacturing Services (EMS) yang menyediakan solusi "One-Stop-Solution" yang komprehensif. tujuan dari penelitian ini adalah untuk mencegah terjadinya reject Circuit Board Light Emitting Diode (PCB LED) pada Surface Mount Technologi (SMT) Line agar persentase reject perusahaan menurun. Metode yang digunakan adalah root cause analysis Fishbone dan Failure Mode and Effect Analysis (FMEA). Data yang digunakan dalam penelitian ini didapatkan dari hasil observasi, wawancara dan studi literature. Proses produksi Printed Circuit Board Light Emitting Diode (PCB LED) di SMT Line melalui 3 tahapan yaitu: Printing, Mounting, dan Oven Reflow. Dari ketiga tahapan tersebut memiliki penyebab reject berbeda-beda dengan nilai RPN yang didapatkan dari nilai (severity (S) X occurance (O) X detection (D) = Risk Priority Number (RPN). Hasil dari penelitian ini adalah perbandingan antara sebelum dan sesudah upaya pencegahan dan recommended action yang diterapkan sehingga tingkat defect yang terjadi pada setiap masing-masing proses menjadi berkurang. Sehingga bisa menurunkan persensentase reject sesuai dengan yang diharapkan perusahaan
PERANCANGAN SISTEM INFORMASI PEMINJAMAN DAN PENGEMBALIAN TOOLS DI SMK NEGERI 3 BATAM MENGGUNAKAN METODE WATERFALL Yasra, Refdilzon; Yunesman, Yunesman; Tri Widodo, Trenggono; August Saputra, Rezhy
SIGMA TEKNIKA Vol 7, No 2 (2024): SIGMATEKNIKA, VOL. 7, N0. 2, NOVEMBER 2024
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v7i2.6630

Abstract

Abstract SMK Negeri 3 Batam majoring Teknik Bisnis dan Sepeda Motor presently transaction for loan and returning tools from student practice in the workshop and Controlling the data of tool and inventory of tools done in manual or hardcopy used. This is will impact to the processing time for student preparing the tool for practicing in the laboratories due to loams and returns of tools time consuming. Interview with the students for improving the accuracy of data, conclude the need of Information system using the program application for loans and return tools to be more accurate and traceability of the tools. The stage to provide the system information for student loans and returns tool using the waterfall method. The designing the Application suing the dataflow diagram (DFD) and Entity Relationship Diagram (ERD). Design and implementation of the application using the Kodula apps, where not required the programming skills. Application established and generate with simple database. In the implementation got the feedback from student. They are more effective and less time consuming for loan and returns the tools. Traceability of the Tools equipment loans easy to verify by student that increasing the accountability of student to return the Tools. We are expected the Apps implemented at other schools and improve the speed and database capacity more better apps.
PELATIHAN PERAWATAN AC SPLIT UNTUK MENINGKATKAN KETERAMPILAN TEKNIK DAN KESEMPATAN KERJA SISWA SMAN 16 BATAM SEBAGAI TANTANGAN DUNIA INDUSTRI DI KOTA BATAM yunesman, Yunesman; Lubis, Arina Luthfini; Yasra, Refdilzon
MINDA BAHARU Vol 9, No 1 (2025): Minda Baharu
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/jmb.v9i1.7699

Abstract

Pendidikan di era Revolusi Industri 4.0 menuntut penguatan keterampilan teknis peserta didik agar siap menghadapi tantangan dunia kerja. Namun, pelaksanaan Kurikulum Merdeka di tingkat Sekolah Menengah Atas (SMA) masih dominan bersifat teoritis dan belum optimal dalam praktik berbasis industri. Kegiatan pengabdian ini bertujuan untuk meningkatkan keterampilan teknik siswa SMAN 16 Batam melalui pelatihan perawatan dan pembersihan sistem AC Split sebagai upaya menjembatani kesenjangan antara pendidikan dan kebutuhan industri lokal. Metode pelaksanaan meliputi pelatihan teori, praktik langsung, simulasi dunia kerja, dan evaluasi dengan metode pre-test dan pos-stest. Kegiatan melibatkan siswa, guru pendamping, dan mahasiswa dalam skema kolaboratif yang terintegrasi. Hasil menunjukkan peningkatan rata-rata kompetensi teknis siswa sebesar 38,5% dan 80% peserta dinyatakan kompeten dalam praktik perawatan AC Split. Umpan balik peserta juga menunjukkan bahwa pelatihan ini relevan, aplikatif, dan meningkatkan kesiapan kerja siswa. Kegiatan ini menjadi model kolaborasi antara perguruan tinggi dan sekolah dalam mendukung implementasi Kurikulum Merdeka dan penguatan pendidikan berbasis industri.
PELATIHAN K3 MADYA DENGAN STUDI KASUS LINGKUNGAN KERJA PADA PT ALL LIFTING INDONESIA KOTA BATAM Yunesman, Yunesman; Yasra, Refdilzon
Jurnal Pengabdian Ibnu Sina Vol. 5 No. 1 (2026): Januari 2026
Publisher : LPPM Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/j-pis.v5i1.1205

Abstract

High-risk work environments require a robust safety system and training tailored to on-site conditions. At PT All Lifting Indonesia in Batam, various workplace hazards were identified as insufficiently managed, including the absence of designated pedestrian pathways, exposed electrical cables, and the use of unprotected equipment. This study aims to enhance workers’ understanding and skills in identifying and managing occupational risks through a contextualized intermediate-level occupational safety and health (OSH) training program based on real case studies. The method employed was a community service-based participatory approach involving direct observation, structured interviews, and on-site training activities. Risk identification was conducted using HIRADC and Job Safety Analysis (JSA) instruments. The results revealed a significant improvement in participant comprehension, with the average pre-test score rising from 56% to 84% in the post-test. Participants also demonstrated the ability to propose relevant risk control measures based on actual field conditions. Training was delivered through a combination of demonstrations, group discussions, and hands-on exercises using hazard identification tools at the worksite. Beyond improving knowledge, the program cultivated collective awareness of the importance of implementing proper safety procedures. The company responded positively and expressed commitment to integrating the training recommendations into internal policies. The findings suggest that OSH training rooted in real-world data and field-based cases is more effective in fostering safety awareness than conventional theoretical approaches, and may serve as a replicable training model for similar industrial sectors.
Pembelajaran Berbasis Proyek Menggunakan Trainer Simulator AC Energi Hijau untuk Meningkatkan Kompetensi Guru SMK Yunesman, Yunesman; Yasra, Refdilzon; Putri, Weni Lestari
Jurnal SOLMA Vol. 15 No. 1 (2026)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v15i1.21414

Abstract

Background: This study was motivated by the low competence of vocational high school teachers in understanding and applying green energy concepts and learning technologies relevant to industrial needs. This condition highlights the need for training to improve teachers’ ability to meet workforce demands and align with the Indonesian Government’s Nawacita program to strengthen human resource quality. The purpose of this study was to determine the effectiveness of technology-based green energy training in improving teachers' competence at SMK Aljabar Batam. Method: The research employed a quantitative, one-group pretest–posttest design. Data were collected through pre- and post-tests, participant satisfaction questionnaires, and supporting interviews. Results: The results showed an average improvement in teacher competence of 30.2%, covering technical skills, understanding of green energy, pedagogical ability, and technology integration in learning. The participants’ satisfaction level was very good, with an average score of 4.66. Conclusion: The technology-based green energy training effectively improved vocational teachers’ competencies and can serve as a sustainable professional development model to enhance educational quality and national competitiveness.
Co-Authors Achmad Yunus, Achmad Afrian Syafitri, Afrian Alamsyah, Nanang Andrianto Andrianto Annisa Purbasari, Annisa Atok Sugiarto, Atok August Saputra, Rezhy Bambang W. Widodo, Bambang W. Bambang Wahyu Widiodo, Bambang Wahyu Benedikta Anna Haulian Siboro Chandra Chandra Dadang Redantan, Dadang Denni Perdinal Pasaribu, Denni Perdinal Hamdani Arifin, Hamdani Hery Irwan Janwar Candra.S, Janwar KURNIA KURNIA, KURNIA Lubis, Arina Luthfini M. Rozaq, M. Rozaq Maulana, Rawiz Meldra, Delia Methalina Afma, Methalina Nandar Cundara, Nandar Nilda Tri Putri Nurjanah Savitri, Nurjanah Patardo Simanungkalit, Patardo Petra Paulus Tarigan, Petra Paulus Prio Nugroho, Rizki Putri, Weni Lestari Safwadi Safwadi, Safwadi Sahril, Muhammad Sidik Santoso, Sidik Supriyanto Supriyanto Tri Widodo, Trenggono Tri Yuningsih Vera Methalina Afma, Vera Methalina Yunesman, Yunesman