Claim Missing Document
Check
Articles

Found 2 Documents
Search

Analisis dan Perencanaan Pencahayaan Buatan pada Toko Kelontong Menggunakan DIAlux Evo 12.0 Ahmad Yusif; Riana Defi Mahadji Putri; Muhammad Harlanu; Tatyantoro Andrasto
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 2 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i2.4931

Abstract

A grocery store must consider the comfort of people engaging in activities within it, one of which is lighting. Good lighting is an essential part of visual comfort. According to SNI 6197:2020, the standard illumination level for grocery stores is 300 lux. However, initial measurements revealed that during nighttime, the illumination level in the grocery store did not meet the standard, with an average measured illumination level of only 35 lux. Based on this issue, this study aims to determine the appropriate lighting design for grocery stores through analysis using the DIAlux EVO 12.0 software. This research employs the ADDIE research and development model, which comprises five stages: analysis, design, development, implementation, and evaluation. The results of the study, following development using the DIAlux EVO 12.0 software, indicate that five lighting points are required in the grocery store using Philips LED Bulb 19-watt Cool Daylight lamps. After implementation, re-measurements showed that the average nighttime illumination level reached 308 lux. Therefore, the research and development on lighting levels in the grocery store can be considered successful, as it significantly improved lighting in areas or conditions with illumination levels below the Indonesian National Standard.
Pengujian Kinerja Sistem Pendeteksi Kebocoran Kompor Gas LPG Berbasis Internet of Things pada Kondisi Lingkungan yang Berbeda Anggraini Mulwinda; Budi Sunarko; Riana Defi Mahadji Putri; Agus Suryanto; Dhea Puspitasari
Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer Vol. 6 No. 1 (2026): Maret
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/juritek.v6i1.6657

Abstract

Liquefied Petroleum Gas (LPG) serves as the primary cooking fuel in Indonesia, with around 88.59% of households relying on gas energy for their daily cooking tasks. The significant reliance on LPG raises the threat of gas leaks, which can cause fires and jeopardize the safety of users. Consequently, there is a need for a dependable early detection system that can deliver swift alerts and facilitate remote monitoring. This research aims to create and develop a gas leakage detection system utilizing Internet of Things (IoT) technology, incorporating an MQ-2 gas sensor and an ESP32 microcontroller. The methodology used in this study follows a Research and Development (R&D) approach, which includes stages of planning, production, and evaluation. The system features local alarms comprised of LEDs and a buzzer, alongside real-time monitoring and notification capabilities through the Blynk application. Experimental results show that the MQ-2 sensor is able to detect LPG gas concentrations in the range of approximately 410 PPM to over 2000 PPM. Performance evaluation indicates that the system responds faster and more consistently in a closed-space environment, with an average response time of ±3.8 seconds, compared to an open-space environment with an average response time of ±5.8 seconds. These findings demonstrate that environmental conditions significantly affect system performance, and the proposed system is effective as an early warning tool for LPG gas leakage in household environments.