Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Sains dan Teknologi

Rancang Bangun Alarm Kebocoran Gas Lpg Dengan Sensor MQ-2 Syahrin, Elvin; Doni, Rahmad; Nasution, Fitri Pranita; Farhan Sya'bandi Nasution; Muhammad Andy Syahputra
Jurnal Sains dan Teknologi (JSIT) Vol. 2 No. 1 (2022): January-April
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v2i1.86

Abstract

In today's human life, both at home and in industry, it is very necessary to have LPG gas to meet daily needs. We know that gas can also have a bad impact, especially if there is no known leak from the LPG gas cylinder or storage area. The cause of this gas cylinder leak could be a leak in the hose, tube or also the regulator that is not installed properly and the gas cylinders that are distributed are of poor quality or physically damaged. This study aims to produce a tool that is an LPG gas cylinder leak alarm using the MQ-2 sensor. The way this tool works is, the Arduino UNO reads the MQ-2 sensor with analog data output, if it reads that there is gas leaking, the alarm will sound.
Sistem Informasi Penjualan Berbasis Web Pada Pucabranded.Store Putri, Fetty Ade; Muhatri, Muhatri; Doni, Rahmad; Hulu , Dafid Putra
Jurnal Sains dan Teknologi (JSIT) Vol. 1 No. 3 (2021): Jurnal Sains dan Teknologi
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v1i2.118

Abstract

Pucabranded.store is a business engaged in the sale of quality used branded shoes, which is located at Jalan Deli Tua, Medan. The current problem at the pucabranded.store store is in selling, promoting and ordering still manually, this is less effective because there is no detailed information about shoes on pucabranded.store for consumers. The ordering process that is currently running on t pucabranded.store is still using via Instagram or coming directly to the place, it is still not efficient. Recording and checking of transaction data, customer data, goods data, is still done manually in written document archives, data loss is still likely to be vulnerable to occur. The method used here is more directed to the research process with the Waterfall Method. In the construction of a system like this, to make it easier to sell, make transactions easily, make it easier for buyers to purchase goods online if they are far away, increase income and expand sales promotions on pucabranded.store.