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Arief Muliawan
Sekolah Tinggi Teknologi Industri Bontang
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Perancangan Prototipe Turbin Angin Sumbu Horizontal Skala Laboratorium Dengan Inverter Najma Safienatin Najah; Arief Muliawan; Febria Anita
Jurnal Teknik Juara Aktif Global Optimis Vol. 1 No. 1 (2021): June
Publisher : STTI Bontang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.912 KB) | DOI: 10.53620/jtg.v1i1.7

Abstract

A horizontal axis wind turbine design research has been carried out using an inverter. This study aims to generate the output power generated by the generator through an inverter. So that the use of an inverter can turn on the 10 watt lamp. From the research results obtained turbine rotation varied between 1357 rpm to 2415 rpm producing a generator voltage of 3.05 volts to 4.61 volts and generator currents 32mA up to 49 mA. The inverter produces a voltage of 16.57 volts up to 20.46 volts and an inverter current of 0.60 amperes up to 0.48 amperes. The greater the rotation of the wind turbine turbine, the greater the generator voltage generated and so is the voltage of the inverter. While the current will increase as the turbine rotation increases and the inverse of the inverter current will decrease as the turbine rotation increases.
Penyuluhan Peraturan Daerah Kalimantan Timur No 7 Tahun 2019 Tentang Adaptasi dan Mitigasi Perubahan Iklim Arief Muliawan; Ahmad Yani
Jurnal Pengabdian Ahmad Yani Vol. 1 No. 1 (2021): June
Publisher : Sekolah Tinggi Teknologi Industri (STTI) Bontang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3106.955 KB) | DOI: 10.53620/pay.v1i1.21

Abstract

East Kalimantan Province is very vulnerable to climate change, so it needs policies and strategies in managing climate change impacts through adaptation and mitigation actions. So it is necessary to stipulate local regulations on climate change adaptation and mitigation. Management of climate change in East Kalimantan is one of the local government's efforts in providing guarantees to the community to get a quality living environment. The purpose of this community service activity is to provide understanding to residents regarding East Kalimantan Regional Regulation No. 7 of 2019 concerning climate change adaptation and mitigation. The method of implementing this community service activity is in the form of counseling and discussion of East Kalimantan Regional Regulation No. 7 of 2019 concerning climate change adaptation and mitigation. Based on the results of community service activities related to the extension of East Kalimantan Regional Regulation No. 7 of 2019 regarding climate change adaptation and mitigation, it was concluded that many people still do not know about the regional regulation. Efforts to mitigate and adapt to climate change are not only the responsibility of the Government, but also the responsibility of the DPR. The DPR's climate change mitigation and adaptation efforts can be carried out through the implementation of its three functions, namely the budget function, the supervisory function, and the legislative function. Every stakeholder, including the community, must mitigate and adapt to climate change, because adaptation and mitigation is the key to addressing climate change, which is the key to reducing greenhouse gas emissions and increasing carbon stocks to reduce the impact of climate change. The active role of the regional government in formulating policies related to climate change is a must, the policy is expected to be a direction for stakeholders in East Kalimantan.
Bimbingan Teknis Pengembangan Produk Kemasan Bersama PKK Kecamatan Bontang Utara Ayu Dita Sari; Raidon Hutahaean; Arief Muliawan
Jompa Abdi: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2023): Jompa Abdi: Jurnal Pengabdian Masyarakat
Publisher : Yayasan Jompa Research and Development

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

Abstract

Salah satu masalah yang dihadapi oleh UMKM di Kota Bontang adalah menciptakan kemasan yang menarik khususnya produk makanan dan oleh-oleh khas Bontang. Padahal peran kemasan sangat penting karena menciptakan kesan pertama bahkan sebelum produk dikonsumsi. Kemasan telah mendukung penciptaan nilai tambah bagi sebuah produk dari segi bentuk, warna, hingga grafisnya. Kemasan juga berfungsi dalam membangun indentitas sebuah produk. Indentitas yang tidak konsisten dapat menyebabkan konsumen kesulitan dalam mengenal produk tersebut. Program pengabdian ini akan melakukan Bimbingan teknis produk kemasan dari produk oleh-oleh khas di Bontang. Program pengabdian ini akan dilakukan di pada ibu ibu PKK Bontang Utara. Program pengabdian ini akan fokus bagaimana mendampingi pelaku UMKM di Kota Bontang  untuk mengembangkan desain kemasan yang diharapkan mampu meningkatkan tingkat daya saing produk tersebut. Luaran yang diharapkan dalam program ini adalah desain baru dari produk peserta pelatihan. Proses pemetaan produk-produk Kota Bontang menemukan bahwa produk-produk yang dihasilkan disana memiliki kualitas yang baik dan potensial untuk dikembangkan.
Prototipe Alat Penyiraman Tanaman Otomatis Berbasis Arduino Uno Abdul Zain; Rifaldy Atlant Tungga; Arief Muliawan
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 7, No 2 (2024): April 2024
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v7i2.7514

Abstract

Abstrak - Tujuan pembuatan Prototipe alat penyiraman tanaman otomatis berbasis arduino uno untuk membuat suatu sistem yang dapat mengontrol kelembaban tanah dan suhu udara pada tanaman didalam greenhouse. Selama ini penyiraman tanaman yang dilakukan di greenhouse masih menggunakan tenaga manusia. Sistem  ini  menggunakan  arduino  uno sebagai  pusat  kontrol  dan menggunakan  sensor YL-69 dan DHT11 sebagai  sensor  untuk  mendeteksi  kondisi  di  dalam greenhouse. YL-69   merupakan   sensor   untuk   mengukur   kelembaban   tanah, sementara DHT11 merupakan sensor untuk mengukur suhu udara. Sebagai pengendali di dalam  greenhouse terdapat dua output kendali yaitu  motor pompa serta fan. Sistem ini telah berhasil dibuat dan telah dapat mengendalikan greenhouse secara otomatis sesuai dengan batas  set point. Nilai set  point untuk kelembaban  tanah adalah  50 % , apabila kelembaban tanah kurang dari 50% maka motor pompa akan bekerja. Nilai set  point suhu udara adalah 28°C, apabila suhu udara lebih dari 28°C maka fan akan bekerja. Kata Kunci: Greenhouse, YL-69, DHT 11, Arduino Uno Abstract - The aim of making a prototype of an automatic plant watering device based on Arduino Uno is to create a system that can control soil moisture and air temperature for plants in the greenhouse. During this time of watering is done in greenhouses are still using manpower. The system uses arduino uno as a control center and using the YL-69 sensor and DHT11 as sensors to detect conditions in the greenhouse. YL-69 is a sensor to measure soil moisture, while DHT11 a sensor to measure air temperature. As a control in the greenhouse, there are two outputs that control the pump motor and fan. This system has been successfully created and has been able to control greenhouse automatically in accordance with the limit set point. The set point value for the soil moisture is 50%, if the soil moisture is less than 50% then the pump motor will work. Values set point temperature is 28°C, when the air temperature is over 28°C, the fan will work.Keywords:  Greenhouse, YL-69, DHT 11, Arduino Uno
Thermal Engineering of Conventional Heating Devices for Manual Tire Patching: Energy, Heat, and Operational Safety Study Rizki Ilmianih; Arief Muliawan
JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Vol 13 No 1 (2025)
Publisher : Pendidikan Fisika UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpf.v13i1.57571

Abstract

This research examines the design and thermal analysis of a gasoline-based heating device that functions as a heating medium in the manual tire patching process. The working principle of this device is to generate heat through gasoline combustion to optimally bond the patch material with the tire surface. This study aims to assess the heat efficiency, energy consumption, and safety and environmental sustainability aspects of the heating system. Data collection was conducted through direct observation of tire patch workshop businesses in the local community. Based on the test results, the tool is able to reach working temperatures between 244°C and 289°C, with a relatively short heating time of about 2 to 3 minutes per cycle. In addition to providing time efficiency, it is also energy-efficient, requiring only about 1 liter of gasoline for multiple uses. Performance tests show that it produces low emissions, making it more environmentally friendly than the conventional methods commonly used. With affordable production costs and simple construction, this tool can be an effective and applicable alternative solution for small businesses in the field of tire patching services.
Co-Authors Abdul Zain Ahmad Yani Ayu Dita Sari Febria Anita Najma Safienatin Najah Raidon Hutahaean Rifaldy Atlant Tungga Rizki Ilmianih