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Journal : KOMPUTEK

Analisis Efisiensi Konsumsi Daya Listrik di Bank X Surabaya Bachri, Affan; Mauladi, Kemal Farouq; Laksono, Arief Budi; Rudianto, andi andi
KOMPUTEK Vol. 8 No. 1 (2024): April
Publisher : Universitas Muhammadiyah Ponorogo

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

Abstract

Such advances in science and technology are growing more rapidly, making electrical energy a very important source of energy for human life. The importance of electrical energy in everyday life and in the development that is being carried out, demands a reliable and efficient electrical system in technical and cost aspects that can serve and meet human needs well. The method carried out uses observation techniques in the field to find out real data in the field, uses comparative techniques to compare two sample variables or two different times, and uses data collection techniques such as electricity bill accounts, single line charts and dena of the Bank X Surabaya building.From the calculation of the cost of electricity account bills at the Bank X Surabaya Building, which is 528,174 kWh / year with an initial IKE value of 396 kWh / Year is said to be wasteful in the use of electrical energy according to the Energy Consumption Intensity (ECI) standard, where the Energy Consumption Intensity (ECI) standard in Office Buildings is 240 kWh / year. So from the analysis carried out, it was found that Energy Saving Opportunities (ESO) in the lighting system obtained the results of reducing electrical energy consumption for one year, which was 37.4% with savings of 9,912 kWh / Year and in the air conditioning system obtained Saving electrical energy by 29% with savings of 8,565 kWh / Year. Electrical Energy Saving Opportunities in Bank X Surabaya Building are obtained by conducting energy audits from existing data sources in the building and calculating all power loads. After a detailed audit, it was found that Energy Saving Opportunities (ESO) were replaced by CFL lamps, TL Fluorescent into LED lamps. And for the air conditioning system by replacing Non-Inverter AC into Inverter AC.
Rancang Bangun Robot Pengambil Sampah Berbasis Android Darmawan, Aditya; bachri, affan
KOMPUTEK Vol. 7 No. 2 (2023): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v7i2.2292

Abstract

Robot pemungut sampah ini akan dikendalikan melalui android dengan memanfaatkan internet dan modul Bluetooth. Rancanagan sistem ini bermula pada aplikasi smartpone android yang dibuat dengan menggunakan MIT APP invertor. Dan melalui aplikasi smartpone android tersebut robot dapat dikendalikan untuk bergerak mengambil sampah secara otomatis dengan menggunakan sensor garis yang sudah dibuat dan sesuai perintah yang telah dimasukan dalam program. Hasil dari kinerja alat robot pengambil sampah berbasis android ini akan diketahui melalui pengujian dari masing masing komponen dan pengujian seluruh alat. Adapun komponen-komponen tersebut adalah motor DC. Motor servo. Arduino nano, Bluetooth, dan pengujian keseluruhan alat karena pengujian dari masing masing komponen menggunakan perbandingan  antara bebab sampah yang diambil dengan besar nilai PWM dan pengaruh tegangan dari alat dasar Volt DC. Dan bertambah Hasil terhadap komponen dan keseluruhan alat tersebut didapat hasil rata yang cukup membantu tenaga manusia dalam pengambilan sampah di lingkungan 
Rancang Bangun Alat Deteksi Cepat Kualitas Air Bersih Berbasis Internet of Things Bachri, Affan; Garside, Annisa Kesy; Junaidi, Mahbub; Laksono, arief Budi; Santoso, Eko Wahyu
KOMPUTEK Vol. 9 No. 2 (2025): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v9i2.3372

Abstract

Water is one of the primary needs essential for all living beings. In daily life, water is not only used for drinking but also for bathing, washing clothes, irrigating agricultural fields, and various other activities. However, current water resources, both in terms of quantity and quality, are increasingly unable to meet rising demands. The quality of water for daily use has also deteriorated significantly. The increasing annual demand for water is driven by population growth and the fact that almost every human activity requires water. The diversity of human activities has led to rising water pollution, which is one of the major factors contributing to the decline in the availability of clean water. To address this, a device capable of monitoring water quality is proposed. This tool is equipped with turbidity sensors, DS18B20 temperature sensors, and pH sensors, all controlled by an ESP 32 microcontroller and connected via the Internet of Things (IoT). Through this system, real-time water quality monitoring becomes feasible, enabling more optimal and efficient water utilization.