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Perancangan produk tepat guna Pengupas, Pemipil dan Pengayak (3P) jagung berbasis Metode Value Engineering Wesly Mailander Siagian; Ondo Pasuna Siagian; Tegar Arifin Prasetyo; Muhammad Ilham Maulana
Productum: Jurnal Desain Produk (Pengetahuan dan Perancangan Produk) Vol 9, No 2 (2026)
Publisher : Institut Seni Indonesia Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24821/productum.v9i2.17928

Abstract

One way to improve productivity, efficiency, product quality, and product value, while empowering farmers in agricultural enterprises, is through the development of agricultural technology. Previous studies have designed agricultural technology in the form of a corn husking, shelling, and sifting machine, referred to as the 3P machine. However, based on evaluation results, the machine still requires further development in several critical aspects. This study aims to develop the corn 3P machine and evaluate its effectiveness and efficiency. The methods used in this study include value engineering, while the machine design was developed using SolidWorks software. The result of this study is an appropriate technology product in the form of an integrated corn 3P machine with a working capacity of up to 936 kg/hour. The relatively affordable manufacturing cost makes this technology an economical and practical solution with the potential for widespread adoption by corn farmers.Published Date: 2026-07-26
Sistem Monitoring dan Evaluasi Kualitas Udara Dapur Berbasis IoT Menggunakan Multi-Sensor, ON-OFF Histeresis, dan Random forest Anuggrah, Ahmad Sayyidul; Wijanarko , Yudi; Prasetyo, Tegar
Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer Vol. 6 No. 2 (2026): Juli: Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/juritek.v6i2.7521

Abstract

Kitchen air quality is an important factor affecting the health and safety of occupants due to exposure to LPG gas, combustion smoke, volatile organic compounds (VOC), as well as changes in temperature and humidity during cooking activities. Conventional air quality monitoring methods have limitations in providing real-time environmental information and early warnings when air quality begins to deteriorate. This study aims to develop an Internet of Things (IoT)-based kitchen air quality monitoring and evaluation system using MQ-6, MQ-135, and DHT22 sensors integrated with an ESP32 microcontroller. The proposed system classifies air conditions into three categories: normal, warning, and hazardous. Air quality information is displayed on an LCD and transmitted to users via Telegram notifications, while hazardous conditions trigger an audible alarm through a buzzer. To improve air circulation, an ON-OFF Hysteresis control method is implemented on two exhaust fans operating in stages, where the first exhaust fan is activated under warning conditions and both exhaust fans are activated under hazardous conditions. Furthermore, the collected monitoring data are analyzed using the Random forest algorithm to evaluate air quality patterns, classify environmental conditions, and identify the most influential parameters through feature importance analysis. The results indicate that the proposed system is capable of performing real-time air quality monitoring, providing environmental condition notifications, and automatically controlling ventilation according to the detected risk level. The integration of multi-sensor monitoring, ON-OFF Hysteresis control, and Random forest analysis enhances the system’s capability from conventional monitoring to a more informative and adaptive air quality evaluation platform for kitchen environments
Co-Authors Abda Abda Abi Burhan Adha, Ufairi Africano, Fernando Agustin, Ririn Dita Aji Nugraha, Yoga Akbar, M. Jofandio Alifah, Amalia Nur Anastasia Marsada Uli Simamora Andree Panjaitan Anuggrah, Ahmad Sayyidul Aprianda, Ridho Ardian, Rizki Asido Saragih Aulia Akhmad BillY Dewantara Christian Benedict Lumbantoruan Dame Sisri Haryati Katarina Rumapea Desiana, Lidia Dewi Handayani Ebtaria Nadeak, Ebtaria Eka Putri Manurung, Nancy Elmi Rahmawati, Elmi Emy Sonia Sinambela Ester Saulina Hutabarat Evan Richardo Sianipar Evelina Evelina Fauziah, Putri Khafifah Fernandez, Melanie Frengki Simatupang Fritz Marpaung Gemala Cahya Goklas Henry Agus Panjaitan Hafizah, Nanda Nur Hamzah, Muhammad Luthfi Henny Flora Panjaitan Henry Agus Panjaitan , Goklas Henry Agus Panjaitan, Goklas Herbeth Augustinus Napitupulu Hermialingga, Septi Iammillah, Azmiyatul Ilhami, Ilhami Italiano Wowiling, Gerry Joshua Pratama Silitonga Juan Carlos Munthe Juli Yanti Damanik Juniasari, Juniasari Lawy Xenna Lestari, Leni Ayu Lilis Marito Pardosi Lumban Gaol, Tiurma Lumbangaol, Heni Ernita Manurung, Nancy Eka Putri Matthew Alfredo Mei Pane Mesya Angeliqa Hutagalung Muhammad Amri Yahya Muhammad Fikri Muhammad Ilham Maulana Muhammad Rizki Mula Timbul Sigiro, Marojahan N. Nazaruddin Najah, Nabila Safinatun Nathan Fernando Lumban Tobing Nico Felix Sipahutar Nugraha, Yoga Aji Ondo Pasuna Siagian Panca Rahmat Siagian, Iqbal Pangaribuan, Maria Partogi Pardede, Immanuel Pasaribu, Monalisa Perdanasari, Lukie Poibe Leny Naomi Pratami, Viekhen Irza Putri Manurung, Nancy Eka Risky Saputra Siahaan Roberd Saragih et al., Roberd Romauli Sianipar Rudy Chandra Rudy Chandra Safitri, Nita Octaria Samuel Jefri Siahaan Samuel Sibuea Sarbaini Sarbaini Sarbaini Sarbaini Sari Utami, Aldila SIAGIAN, WESLY MAILANDER Siahaan, Samuel Jefri Saputra Siahaan, Veny Sianipar, Johan Immanuel Sihombing, Tahan HJ Silaen, Willy Cristover Silvia Agustin Simamora, Akdes Simon Simbolon, Amanda Artha Regina Sinaga, Ester Krismayani Siregar, Horas Marolop Amsal Suandika Napitupulu Tanjung, Muhammad Al Chapis Abdilla Tessalonika Siahaan Timothy Timothy Tiurma Lumban Gaol Togu Novriansyah Turnip Trito Exaudi Manik Umam, Muhammad Isnaini Hadiyul Usman Efendi Victor Lambok Desrony Wardani, Yoshinta Kusuma Wesly Mailander Siagian Wijanarko , Yudi Yohana Sihombing Yohanssen Pratama