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Rancang Bangun Sistem Buka Tutup Pintu Menggunakan RFID Berbasis Arduino Pada SMA Negeri 2 Banyuasin 1: Design and Construction of a Door Opening and Closing System Using Arduino-based RFID at SMA Negeri 2 Banyuasin 1 selvia damayanti; Miftahul Falah; Irwansyah
Jurnal Software Engineering and Computational Intelligence Vol 1 No 2 (2023)
Publisher : Informatics Engineering, Faculty of Computer Science

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Abstract

Kunci rumah atau kunci ruangan pribadi merupakan salah satu aspek penting yang perlu diperhatikan terutama menyangkut faktor keamanan yang digunakan untuk membuka dan menutup pintu ruangan. Penggunaan kunci konvensional masih sangat banyak digunakan oleh masyarakat termasuk di ruangan perkantoran, ruangan pemerintahan dan ruangan sekolah untuk mengamankan ruangan. SMA Negeri 2 Banyuasin 1 merupakan salah satu sekolah yang masih menggunakan kunci konvensional diseluruh ruangnnya. Teknologi mikrokontroler berbasis Arduino Uno saat ini membawa perubahan yang baik tentang keamanan pada ruangan sebagai solusi pengamanan secara konvesional agar ruangan lebih terjamin keamanannya dan memiliki catatan akses masuk dan keluar. Menggunakan RFID mifare dengan multi access berbasis mikrokontroler salah satu solusi yang bisa diberikan untuk pembuatan sistem penguncian pintu yang tersistematis bagi SMA Negeri 2 Banyuasin 1. Hasil dari penelitian ini adalah alat buka tutup pintu otomatis yang dirancang dan dibangun berfungsi dengan baik setelah dilakukan pengujian. Jarak sensor dengan E-KTP maksimal 5cm.  
Analysis and Optimization of Telkomsel Coverage Signals for the London Sumatra Plantation Company Akhmad Sayuti; Serry Davizan; Irwansyah
RADINKA JOURNAL OF SCIENCE AND SYSTEMATIC LITERATURE REVIEW Vol. 1 No. 3 (2023): RADINKA JOURNAL OF SCIENCE AND SYSTEMATIC LITERATURE REVIEW (RJSLR)
Publisher : RADINKA JAYA UTAMA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56778/rjslr.v1i3.148

Abstract

With the advancement of plantations in South Sumatra in particular and Indonesia in general. So, there is a lot of opening up of new plantation land, be it oil palm, rubber and other plantations. Therefore, Telkomsel is always at the forefront by adding new BTS (Base Transceiver Station). Telkomsel always provides comfort to its users to continue trying to maintain signal stability so that customers continue to experience satisfactory results. One of them is the London Sumatra Plantation Company, an oil palm plantation company located in Musi Banyuasin Regency. The checks in this research used the Drive test method using TEMS Investigation 11.0.1. At the beginning of checking the location, the BTS that covered the London Sumatra Group Plantation Company building was BinaKahuripan, a distance of ± 10KM, while apart from this BTS there was a BTS that was closer, namely SungaiKubu, ± 6KM. After analysis, the reason why the SungaiKubu BTS is not dominant is because the antenna direction is not pointing towards the London Sumatra Group location, which causes the dominant BTS to be BinaKahuripan. So, from the results of this analysis, a solution was produced, namely Reorienting the SungaiKubu BTS antenna from Directional. Previously 330º was changed to 355º as well as for mechanical & electrical from 2 & 3, changed to all 1. From the results of the antenna reorientation, the SungaiKubu BTS has become more dominant. Checks were carried out in 2 positions, namely Position 1 and Position 2. The results of the checks produced an average Rx Level value for Position 1 before the antenna reorientation was -94.4 dBm while after the antenna reorientation was -81 dBm. The average Rx Quality value before the antenna reorientation was 3.8 while after the antenna reorientation was 2. The results of checking the average Rx Level for Position 2 before the antenna reorientation was -89 dBm while after the antenna reorientation was -81 dBm. The average Rx Quality value before antenna reorientation was 4.9 while after antenna reorientation was 2.
Co-Authors Akhmad Sayuti Miftahul Falah selvia damayanti Serry Davizan