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Journal : REKAYASA

Perancangan Alat Pembaca Aksara Jawa Pada Prasasti Dengan Metode YOLO Ubaidillah, Achmad; Fiqhi Ibadillah, Achmad; Lailatul Riski, Ulfa; Fajar Sidik, Rahmad; Kholida, S. Ida
Rekayasa Vol 18, No 2: Agustus, 2025
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v18i2.28173

Abstract

Understanding the history of a nation is very important. Inscriptions are an important historical relic for the nation. Inscriptions provide information and learning for future generations. Inscriptions are usually made of stone or metal. There are several problems in reading the inscription, such as smearing which affects the readability of the writing, erosion of the smear or other things which reduce the legibility of the inscription. On the other hand, Javanese script is a way of writing Javanese instead of using Latin script. It is quite difficult to understand and memorize Javanese script because of its shape and rarely used. Archaeologists in Indonesia generally use fairly simple tools to read inscriptions so it takes a long time. This adds complexity to the process of documenting existing inscriptions. Therefore, in this research a tool was designed to read and translate inscriptions using the principle of light reflection. This is the main contribution and novelty of this research. The data that has been obtained is then processed using image processing and interpreted from Javanese to Indonesian. The method used is YOLO (You Only Look Once) to process image processing. Adding light around the inscription using LED strip lights. From the experiment, the success rate was 88.5% and the failure rate was 11.5%. The intensity of the light and the accuracy of the angle of incidence of the light greatly influence the level of success in reading the writing on the inscription.
Perancangan Alat Pengukur Tinggi Badan dan Berat Badan untuk Penentuan Kondisi Gizi Bayi Ubaidillah, Achmad; Joni, Koko; Afif, Nasrul; Kholida, S. Ida
Rekayasa Vol 17, No 1: April, 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v17i1.22360

Abstract

Nutrition is very important for the healthy and normal growth of babies. Determination of infant nutrition is usually calculated from two parameters, namely the baby's height and weight. Both data are then calculated manually to determine the nutritional condition of the baby. The process is considered relatively inefficient. Research is very important to overcome this problem, which will be made a measuring device for height and weight to determine the nutritional condition of babies automatically. This research uses a camera to measure height and a strain gauge sensor to measure weight. Both tools are integrated in a toddler box. The measurement data is then processed by the ATmega16 microcontroller and sent to a PC/laptop for evaluation, storage and appearance of the toddler's condition automatically on the database server. With this research, it is hoped that parents can monitor their baby's nutrition at any time easily and quickly. Based on experiments that have been carried out, measurement of height and weight for determining the nutritional status of infants using the canny detection method, has an average accuracy of 97.32%.