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All Journal JURNAL INTEGRASI Journal of Applied Electrical Engineering Journal of Community Service and Empowerment Humantech : Jurnal Ilmiah Multidisiplin Indonesia
Nakul, Fitriyanti
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Religion Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Robotics training to improve STEM skills of Islamic boarding school students in Batam Jamzuri, Eko Rudiawan; Soebhakti, Hendawan; Prayoga , Senanjung; Fatekha, Rifqi Amalya; Wibisana, Anugerah; Nakul, Fitriyanti; Hasnira, H.; Analia, Riska; Susanto, S.; Wijaya, Ryan Satria; Suciningtyas, Ika Karlina Laila Nur; Puspita, Widya Rika; Lubis, Eka Mutia; Jefiza, Adlian; Budiana, B.; Firdaus, Ahmad Riyad
Journal of Community Service and Empowerment Vol. 5 No. 1 (2024): April
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jcse.v5i1.26895

Abstract

One potential approach to addressing the challenges posed by the advent of Industry 4.0 and Society 5.0 is to offer robotics training. This endeavor aims to enhance students' foundational understanding of STEM (Science, Technology, Engineering, and Mathematics) disciplines. The study involved collaborating with the Pondok Pesantren Granada, an Islamic Boarding School located in Batam, to provide robotics training as community service activities. The study included 29 trainees: 15 from class XI and 7 from classes X and XII. The teaching was conducted using a combination of didactic instruction, interactive discourse, and hands-on exercises. Trainees are administered a written examination to assess their proficiency level before and after the training program. The training outcomes exhibited a significant improvement in the mean STEM proficiency of trainees, with an increase of 38.15%. Furthermore, a series of activities have been effectively implemented, resulting in trainee satisfaction ratings exceeding 50% concerning course materials, trainer, and teaching equipment. A mere 17% of the individuals undergoing training expressed dissatisfaction with the allocated time, particularly the hands-on component's duration.
Optimization of IC 32-pin QFP Pick Up Parameters Wikanta, Prasaja; Sitompul, Adravia Lisbeth Claudia; Wivanius, Nadhrah; Arifin, Muhammad; Nakul, Fitriyanti
Humantech : Jurnal Ilmiah Multidisiplin Indonesia Vol. 4 No. 4 (2025): Humantech : Jurnal Ilmiah Multidisiplin Indonesia
Publisher : Program Studi Akuntansi IKOPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/ht.v4i4.5466

Abstract

This study aims to optimize the picking parameters of 32-pin Quad Flat Package (QFP) IC components on the SM421 pick-and-place machine operating at the Teaching Factory for Electronics Manufac-turing (TFME) of Batam State Polytechnic. Currently, the machine has not been optimized, so users must manually adjust the compo-nent dimensions and parameter settings before operation. This re-sults in significant setup time and reduces process efficiency. The method used in this study is Design of Experiments (DOE) to sys-tematically evaluate various parameter settings. The experimental results show that certain configurations can reduce setup time and improve component placement accuracy. These findings contribute significantly to improving machine performance and operational ef-ficiency in the Surface Mount Technology (SMT) assembly process. In conclusion, optimizing the 32-pin IC picking parameters on the SM421 machine can improve the productivity and effectiveness of the assembly process.
Desain Sistem Akuisisi Data Sensor Tekanan pada Kit Pressure Plant menggunakan OPC, SCADA dan PLC CP1H Darmoyono, Aditya Gautama; Atmaja, Ardian Budi Kusuma; Mahdaliza, Rahmi; Gozali, Muhammad Syafei; Nakul, Fitriyanti; Putri, Yolanda Meyzora
Journal of Applied Electrical Engineering Vol. 8 No. 1 (2024): JAEE, June 2024
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaee.v8i1.7514

Abstract

SCADA (Supervisory Control and Data Acquisition) merupakan sistem yang digunakan untuk pengawasan, pengendalian, dan pengumpulan data suatu proses industri. Sistem ini telah banyak digunakan di berbagai industri. Seiring dengan berkembangnya otomasi industri muncul kebutuhan untuk mengembangkan modul praktikum bagi mahasiswa program studi instrumentasi di Politeknik Negeri Batam. Salah satu dari modul tersebut adalah CE101 Pressure Measurement and Control Plant dengan pengembangan berupa penambahan sistem akuisisi data berbasis PLC CP1H, tampilan antarmuka menggunakan aplikasi SCADA Indusoft Web Studio dan penggunaan OPC untuk sistem komunikasi. PLC CP1H tipe XA40DR-A dipilih karena memiliki port AD/DA yang dapat digunakan sebagai input dan output bagi sensor analog. Dari hasil pengujian terlihat kedua pressure transmitter yang digunakan memiliki karakteristik linier sesuai dengan spesifikasi perangkatnya. Hasil pengujian sistem akuisisi data, hasil pengukuran menunjukkan nilai persamaan sensor kapasitansi : Y = 1.24X "“ 0.33 dan ektensimetrik : Y = 0.79X "“ 0.51 pada pengukuran tegangan berdasarkan nilai tekanan. Penelitian ini juga menghasilkan tampilan antar muka SCADA di indusoft web studio yang dapat menampilkan nilai sensor dalam satuan bar. Walaupun demikian error yang diperoleh masih cukup besar berkisar antara 11% sampai dengan 13%. Salah satu penyebabnya adalah kurangnya jumlah data yang diambil untuk membentuk persamaan regresi.
Evaluasi Sistem Proteksi Petir Eksternal Konvensional Pada Gedung PT Infineon Batam-3 Putra, Irwanto Zarma; Anas, Awe Aerlend Putra; Hasnira, Hasnira; Nakul, Fitriyanti
Journal of Applied Electrical Engineering Vol. 8 No. 1 (2024): JAEE, June 2024
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaee.v8i1.7550

Abstract

Penelitian ini merupakan evaluasi dari komponen sistem proteksi petir eksternal konvensional yang ada pada gedung PT. Infineon Batam-3 karena pada gedung tersebut terdapat banyak peralatan-peralatan listrik, mesin, dan tenaga kerja yang harus dilindungi dari bahaya terjadinya sambaran petir. Pengumpulan data dilakukan pada bulan oktober sampai november 2023. Berdasarkan standar Peraturan Umum Instalasi Penangkal Petir (PUIPP) diproleh nilai indeks R yaitu 14 maka pemasangan sistem proteksi petir sangat perlu. Berdasarkan SNI 03-7015-2004 efisiensi sistem proteksi petir yaitu 89,6% maka tingkat proteksi yaitu pada level III. Luas radius proteksi pada terminasi udara yang ada pada area east wing yaitu 50.599 m2 sedangkan untuk area yang harus diproteksi yaitu 99.629 m2, dan pada area main building luas radius proteksi terminasi udara yang ada yaitu 97.319 m2 sedangkan untuk area yang harus diproteksi yaitu 120.935 m2. Sesuai dengan tingkat proteksi bangunan pada penempatan metode bola bergulir radius yang digunakan yaitu 45 m dengan didapatkan hasil yaitu bola dapat menyentuh bagian struktur gedung hal ini terminasi udara yang ada belum mampu untuk memproteksi seluruh bagian gedung. Bahan konduktor penyalur yang ada sudah sesuai dengan SNI 03-7015-2004 yaitu alumunium dengan luas penampang 75 mm2. Rata-rata resistansi seluruh titik sistem pentanahan proteksi petir eksternal yang dapat dilakukan pengukuran yaitu 5,4 Ω.
Comparative Analysis between SA-516 Gr 70 Material with SA-537 Class 2 Material in Shell Pressure Vessel Fabrication Process Puspita, Widya Rika; Putri, Sarah Athaullah Wenna; Jefiza, Adlian; Arifin, Muhammad; Maulidah, Hana Mutialif; Nakul, Fitriyanti; Suciningtyas, Ika Karlina Laila Nur; Putra, Irwanto Zarma; Budiana, Budiana; Futra, Asrizal Deri; Wivanius, Nadhrah
JURNAL INTEGRASI Vol. 16 No. 2 (2024): Jurnal Integrasi - Oktober 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i2.8563

Abstract

A pressure vessel is a container designed to hold fluids under pressure, including liquids and gases with varying pressures and temperatures. The pressure exerted on the vessel's walls and body is a critical factor that must be carefully considered to ensure compliance with applicable international design standards and prioritize worker safety and security. This research focused on a pressure vessel to investigate the impact of temperature on shell thickness to meet ASME standards. The study utilized shell components made from SA-516 Gr 70 and SA-537 materials. Experiments were conducted with each material at temperatures of 250°C, 235°C, and 343°C, revealing that thickness varies based on material and temperature. The research findings demonstrate compliance with ASME standards, as the shell thickness in all trials exceeded the minimum specified in the drawings.
Co-Authors Ahmad Riyad Firdaus Analia, Riska Anas, Awe Aerlend Putra ANUGERAH WIBISANA Atmaja, Ardian Budi Kusuma Budiana, B. BUDIANA, BUDIANA Darmoyono, Aditya Gautama Eko Rudiawan Jamzuri Fatekha, Rifqi Amalya Futra, Asrizal Deri Gozali, Muhammad Syafei Hasnira Hasnira, Hasnira Hasnira, H. Ika Karlina Laila Nur Suciningtyas Jefiza, Adlian Lubis, Eka Mutia Mahdaliza, Rahmi Maulidah, Hana Mutialif Muhammad Arifin Nadhrah Wivanius, Nadhrah Prayoga , Senanjung Puspita, Widya Rika Putra, Irwanto Zarma Putri, Sarah Athaullah Wenna Putri, Yolanda Meyzora Ryan Satria Wijaya S. Susanto, S. Sitompul, Adravia Lisbeth Claudia Soebhakti, Hendawan Wikanta, Prasaja