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KURSI RODA OTOMATIS DENGAN SISTEM LINE FOLLOWER BERBASIS MIKROKONTROLER Dasman Johan; Ghea Paulina Suri
Engineering and Technology International Journal Vol 1 No 01 (2019): Engineering and Technology International Journal (EATIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.227 KB)

Abstract

Kursi roda dengan line fower ini menggunakan sensor proximity yang akan membaca garis dan mengirimkan pulsa 0 atau 1 ke mikrokontroler dan mikrokontroler akan memproses pulsa tersebut, kemudian mikrokontoler akan mengirimkan sinyal ke driver motor, dan driver motor yang akan mengendalikan gerak motor, apakah maju, mundur, kiri atau, kanan. Apabila kursi roda ini dihidupkan dan di letakkan pada garis yang bertutujuan ke satu ruangan maka kursi roda ini akan bergerak menuju ruangan tersebut secara otomatis. Maka si pasien tidak akan tersesat dalam rumah atau rumah sakit. Kursi roda ini juga dilengkapi dengan pengontrolan manual. Jadi si pasien dapan mengontrol kursi rodanya sendiri dengan menekan tombol maju untuk maju, mundur untuk mundur, kiri untuk ke kiri dan, kanan untuk ke kanan.
Analisis Proses Pengelasan Pada Bonnet d Departemen Welding Shop Untuk Mengurangi Resiko Kerusakan Pada Proses Pengelasan: Welding Process Analysis At Bonnet d Welding Shop Department To Reduce The Risk Of Damage To The Welding Process Refdilzon Yasra; Dasman Johan; Muhammad Fajri Hafiizh
Engineering and Technology International Journal Vol 4 No 02 (2022): Engineering and Technology International Journal (EATIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (700.446 KB) | DOI: 10.55642/eatij.v4i02.195

Abstract

The method that will be used in this research is the Continuous improvement method. Process improvement using the Continuous improvement method can prevent abnormal welding processes, and it is carried out continuously so that it can improve work processes and achieve good employee productivity. The Work Sampling method is used to conduct a large number of observations on the work activities of machines, processes, workers or operators at the Welding Shop Department of PT. Cameron Systems Batam. Based on the research, the standard time of the current Bonnet welding process is 1167.5 minutes or equal to 19 hours 45 minutes for 1 unit of Bonnet welding. The focus of method improvement carried out on fishbone analysis, including Man (Operator), Method (Method), Material, Machine, (Machine), Measurements, Milieu (Environment) factors. It is an improvement priority that must be applied to the welding shop department in increasing the productivity of current employees.
Penerapan Server E-Mail dengan Mail Server Menggunakan Linux Berbasis Web Dasman Johan; Mulyanto Mulyanto
Jurnal Pustaka Robot Sister (Jurnal Pusat Akses Kajian Robotika, Sistem Tertanam, dan Sistem Terdistribusi) Vol 1 No 1 (2023): Jurnal Pustaka Robot Sister (Pusat Akses Kajian Robotika, Sistem Tertanam, dan Si
Publisher : Pustaka Galeri Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55382/jurnalpustakarobotsister.v1i1.409

Abstract

E-mail sangat berperan penting dalam berbagai aspek dalam sebuah perusahaan maupun instansi pendidikan. Penggunaan e-mail pada di kampus XYZ sudah terlaksana, namun terkoneksi dengan hosting. Pada umumnya fasilitas yang ada pada hosting bersifat terbatas. Sehingga untuk penggunaan e-mail jadi terbatas dan tidak bisa mengaturnya sesuai kebutuhan. Oleh karena itu perlu adanya mail server dan webmail sendiri sehingga dapat mengatur bagaimana sistem pengiriman, penerimaan, dan pengelolaan e-mail dapat berjalan sesuai kebutuhan. Metodologi yang digunakan adalah penelitian lapangan, penelitian perpustakaan dan penelitian laboratorium. Adapun hasil dari tugas akhir ini adalah server yang dikonfigurasi sebagai mail e-mail yang bisa diatur sesuai kebutuhan untuk pengiriman, penerimaan dan pengelolaan e-mail, serta roundcube sebagai webmail untuk memudahkan client yang akan mengakses server e-mail ini.
PELATIHAN DAN PERANCANGAN ALAT PENDETEKSI KELAYAKAN AIR MINUM MENGUNAKAN MIKROKONTROLLER AT89S51 PADA SMK NEGERI 8 BATAM agus; Dasman Johan; Meylia Vivi Putri; Eka Lia Febrianti
Jurnal Pengabdian Masyarakat Bangsa Vol. 1 No. 1 (2023): JURMAS BANGSA
Publisher : Riset Sinergi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62357/jpb.v1i1.57

Abstract

Increasing the usability of computers can not only be used to process data but can also be applied in controlling various tools, one of which is detecting the feasibility of drinking water using the AT89S51 microcontroller. In this case the microcontroller is used to control the PH meter and LCD sensors. After going through several tests, a tool performance has been obtained with the expected characteristics, including the accuracy of sensor readings, the accuracy of LCD control, and the automation of relationships between systems. Furthermore, through the simulation form that has been achieved, it is hoped that this tool can be applied to a more real system with various adjustments and performance improvements.
ANALISIS PENGARUH KEPUASAN KERJA TERHADAP KINERJA PEKERJA ELECTRICIAN DI PT. XYZ BATAM Refdilzon Yasra; Dasman Johan; Anggi Pramana Syahputra; Yuni Hardi
Jurnal Liga Ilmu Serantau Vol 3 No 2 (2026): Jurnal Liga Ilmu Serantau
Publisher : Jurnal Liga Ilmu Serantau

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Abstract

PT. XYZ Batam, an offshore construction services company, faces challenges in maintaining job satisfaction and the performance of cable pulling workers due to inconsistent cable pulling results that have not been fully stable throughout the project period. Therefore, this study aims to analyze the effect of job satisfaction on the performance of cable pulling workers in the Electrician Department at PT. XYZ Batam. The method used is a quantitative method. Data was collected through questionnaires distributed to 33 respondents. The results of the linear regression analysis showed that the job satisfaction variable (X) has a postive coefficient of 0.461, indicating that job satisfaction (X) has a positive effect on performance (Y). The t-test results obtained a Sig. value for the partial effect of job satisfaction on performance of 0.006<0.05, so it can be concluded that job satisfaction significantly affects performance. In addition, the coefficient of determination test showed an R² value of 0.219, meaning that job satisfaction (X) influences the performance variable (Y) by 21.9%, while the remaining 78.1% is influenced by other factors not explained in this study. This means that the higher the level of job satisfcation, the higher the performance shown by the workers