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All Journal Jurnal Teknik Mesin JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen
Nanda Aulia
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Humanities Computer Science & IT Economics, Econometrics & Finance Environmental Science Library & Information Science Mechanical Engineering

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Penggunaan Accelerometer dan Strain Gauge Sebagai Sensor Untuk Mendeteksi Kerusakan Pahat Potong Nanda Aulia; Muhammad Rizal; Amir Zaki Mubarak
Jurnal Teknik Mesin Unsyiah Vol 7, No 1 (2019)
Publisher : Jurnal Teknik Mesin Unsyiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jtm.v7i1.14908

Abstract

The damage of cutting effect the product a lot, thus reducing the quality and dimensional change of the product. This research aims to monitor damage of cutting tool throught the accelerometer and strain gauge sensors on the process of turning Rod hydraulic cylinder SAE 1045 using cutting carbide coated. The machining process is carried out by the variation of cutting parameters, depth of cut 0,5 and 1,0, feed rate o,5 and 0,7 mm/min, and constant cutting speed of 1300 rpm. This experiment is conducted on three cutting tool condition they are new, medium wearing (0,15 mm) and critical wearing (0,3 mm). The censors used are accelerometer and strain gauge which are placed in the holder. The result show that kurtosis, RMS and standard deviation parameters are influenced by the tooling condition. Have the relation toward the wearing change of tooling, this case is showed by the existence of progress from the new, medium and critical tooling test. As for amplitude strain gauge signal also showed a significant change when there is damage to the wearing tools. This showed that the bigger wearing happening the higher signal out going.
Dampak Pandemi Covid-19 terhadap Kunjungan Wisata Silangit KOI di Mandailing Natal dan Upaya Pemulihan Minat Masyarakat Gabriel Sinaga; Raditya Balqis; Nanda Aulia; Della Betsya; Putri Damayanti; Fitriani Lubis
JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen Vol 3 No 2 (2023): JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Indonesia menawarkan berbagai destinasi wisata yang menakjubkan dengan kekayaan alam dan budayanya yang luar biasa. Salah satu destinasi adalah "Silangit Koi Hutasiantar" di Kota Siantar, Sumatera Utara. Destinasi wisata ini banyak memperkenalkan pengunjung tentang lokal tersebut . Namun pada saat pandemi menyebabkan penurunan minat pengunjung dalam skala yang signifikan dan beberapa keluhan pengunjung. Penelitian ini menggunakan metode deskriptif kualitatif . Metode analisis deskriptif adalah teknik statistik yang digunakan untuk menggambarkan data yang telah terkumpul tanpa membuat kesimpulan umum atau generalisasi. Dengan melibatkan 1 responden, penelitian ini bertujuan untuk mendalami pengaruh pandemi terhadap minat dan persepsi pengunjung terhadap Silangit Koi Hutasiantar.
Co-Authors Amir Zaki Mubarak Della Betsya Fitriani Lubis Gabriel Sinaga Muhammad Rizal Putri Damayanti Raditya Balqis