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All Journal Jurnal VORTEKS Jurnal Informatika dan Perancangan Sistem (JIPS)
Dona Tiara Lubis
Universitas Al-Azhar
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Evaluasi Kinerja Modul Praktikum Pengkonversi Sinyal Analog ke Sinyal Digital Resolusi 8 Bit Panangian Mahadi Sihombing; Ridho Akbar Pratama; Indah Vusvita Sari; Dona Tiara Lubis; Susilawati; Sari Novalianda
JURNAL INFORMATIKA DAN PERANCANGAN SISTEM (JIPS) Vol 4 No 2 (2022): Volume 4, No 2: Mei 2022
Publisher : Prodi Teknik Informatika (S1) Institut Teknologi dan Bisnis Indonesia

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Abstract

The level of accuracy of an integrated circuit (IC) in converting signals is very necessary to achieve good system performance. One of IC device that is often used as analog to digital converter (ADC) is the IC ADC0804. This study aims to evaluate the work of a practicum module for converting analog signals to digital signals, namely the ETEK ACS-3000-07 Module. The module uses the IC ADC0804 to convert analog signals to digital signals. Two methods were used to test the performance of the module, namely the simulation method and the calculation method. Furthermore, the mean error and standard deviation methods are used to analyze the data that has been obtained. Based on the results of the analysis, it is known that the ETEK ACS-3000-07 Module still has sufficient performance in converting analog signals into digital signals because it has a mean error 0.36 and a standard deviation 0.48.
Instalasi Automatic Valve Drain Sand Trap Tank Pabrik Kelapa Sawit Dona Tiara Lubis
JURNAL INFORMATIKA DAN PERANCANGAN SISTEM (JIPS) Vol 5 No 1 (2023): Volume 5, No.1 Januari 2023
Publisher : Prodi Teknik Informatika (S1) Institut Teknologi dan Bisnis Indonesia

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Abstract

In the collecting oil process at the clarification station the sand trap tank process is first, the trapped sand will be blown down or drained by the operator to reduce NOS (Non Oil Soiled) levels. With the installation of an automatic drain valve, this will further increase the performance of quality control at the clarification station and also minimize maintenance costs for the clarification machines. Another goal is regularity of the drain sand trap tank, affecting the stages of the refining and collecting oil process. Oil separation in the VCT (Vertical Clarifier Tank) with a norm of 40% oil, 40% water and 20% NOS will be maximally achieved, due to the NOS in the sand trap tank improving the blow down results.
Prototipe pengawasan dan pengontrolan aerator untuk budidaya udang berbasis IOT Mawardi Mawardi; Panangian Mahadi Sihombing; Solly Adelisa; Muhammad Amril Siregar; Muhammad Aditia Dwi Putra; Dona Tiara Lubis; Masdania Zurairah Siregar
Jurnal VORTEKS Vol. 4 No. 1 (2023): April 2023
Publisher : Program Studi Teknik mesin, Fakultas Teknik, Universitas Al Azhar Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54123/vorteks.v4i1.265

Abstract

Aerator sering digunakan pada kolam budidaya udang karena berperan meningkatkan kualitas air dengan cara meningkatkan oksigen terlarut. Kadar oksigen terlarut yang cukup sangat dibutuhkan oleh udang untuk dapat berkembang dengan baik. Berdasarkan hal tersebut, aerator sangat berperan penting untuk meningkatkan budidaya udang. Namun, pemakaian aerator secara terus menurus dapat menyebabkan peningkatan biaya produksi berupa pemakaian listrik. Selain itu, pemakaian aerator secara terus menurus juga dapat memperpendek usia pemakaian aeorator itu sendiri. Dengan demikian, penelitian ini telah menghasilkan sebuah prototipe kontrol aerator secara automatis sehingga diharapkan dapat mengatasi masalah tersebut. Prototipe ini juga berbasis Internet of Things (IoT) untuk mengetahui suhu air kolam melalui smartphone pengguna. Prototipe ini mengaplikasi Wemos D1R2 sebagai prosesor untuk mengontrol aerator serta terhubung ke jaringan internet untuk mengaplikasikan teknologi IoT. Selain itu, aplikasi Blynk IoT juga digunakan pada smartphone pengguna agar dapat terhubung ke prototipe yang dibangun. Beberapa modul lain seperti sensor DS18B20, LCD, relay juga digunakan untuk kinerja prototipe yang dihasilkan
Co-Authors Indah Vusvita Sari Mawardi Muhammad Aditia Dwi Putra Muhammad Amril Siregar Ridho Akbar Pratama Sari Novalianda Sihombing, Panangian Mahadi Siregar, Masdania Zurairah Solly Adelisa Susilawati, Susilawati