Yanuar Risah Prayogi

ORCID: 0000-0001-5646-0143
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About
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Research Areas
  • Computer Science and Engineering
  • Multimedia Learning Systems
  • Information Retrieval and Data Mining
  • Edcuational Technology Systems
  • Blockchain Technology in Education and Learning
  • Coastal Management and Development
  • Educational Methods and Media Use
  • Waste Management and Recycling
  • Infant Health and Development
  • Data Mining and Machine Learning Applications
  • Speech and Audio Processing
  • SMEs Development and Digital Marketing
  • Agricultural and Environmental Management
  • Retinal Imaging and Analysis
  • Aquatic life and conservation
  • Mobile Learning in Education
  • Educational Games and Gamification
  • Food and Agricultural Sciences
  • Speech Recognition and Synthesis
  • Local Governance and Development
  • Environmental Engineering and Cultural Studies

Politeknik Elektronika Negeri Surabaya
2020-2023

Universitas Negeri Surabaya
2023

Universitas Nahdlatul Ulama Indonesia
2019

Universitas Nahdlatul Ulama Sidoarjo
2018-2019

Bahasa isyarat merupakan salah satu alat komunikasi bagi penyandang tuna rungu dan wicara, terlebih antara orang normal dengan dalam masyarakat yang lebih luas. Tetapi pada kenyataan, tidak semua dapat mengerti memahami maksud arti dari bahasa digunakan sehingga kurangnya pengetahuan tentang ada di Indonesia masih minimnya media pembelajaran digital efektif mudah dipahami. Pada penelitian ini, kami mengajukan suatu pendekatan baru untuk membuat aplikasi menggunakan voice sebagai masukan...

10.33050/tmj.v7i1.1690 article ID cc-by Technomedia Journal 2022-02-16

Harvesting of apple mangoes fruit that simultaneously causes not all mango fruits are harvested ripe. Farmers should sort the manually. So, harvesting in large quantities will take a long time. There several obstacles to It needs skills and experiences it many workers. In addition, when is ripe immediately sorted, be too decayed, so cause losses. Previous research has already made classification system level but required an expensive tool time process one mango. This proposes new strategy...

10.25139/inform.v3i2.1010 article EN cc-by-sa Inform Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi 2018-10-03

ABSTRAKDi Desa Pegantenan hingga saat ini belum ada suatu sistem yang mampu menjembatani antara pemerintah dan masyarakat memanfaatkan teknologi informasi. Pelayanan desa masih menerapkan konvensional, mengharuskan warga datang ke kantor membutuhkan waktu cukup lama. Masyarakat juga kesulitan dalam menerima informasi menyampaikan laporan terkait keadan desa. Pada pengabdian dikembangkan sebuah aplikasi pelayanan berbasis mobile sehingga dapat diakses oleh seluruh rangka mewujudkan program...

10.31764/jpmb.v4i1.3370 article ID SELAPARANG Jurnal Pengabdian Masyarakat Berkemajuan 2020-11-19

Tulangan Village is one of the villages located in District, Sidoarjo Regency, East Java. The total population 4818 people. So it estimated that average produces more than 1,445.4 kg waste / day. Currently, TPST serves management for all residents Village. Until now, organic processing at carried out by composting. Meanwhile, leachate only simple storage. To overcome this problem, activities are training and processing. Based on results questionnaire, was found seven understood people

10.55732/jossd.v3i2.384 article EN Journal of Science and Social Development 2020-12-31

Tambak Cemandi Village is an area located in the coastal of Sidoarjo Regency because it easternmost region and directly adjacent to Java Sea. The geographical location sea water a benefit for people look livelihoods as fishermen. In their work, fishermen are divided into several activities, there those who go out fish some dive specifically shellfish. shells meat taken further processing, while clamshell thrown away. This causes accumulation waste around residential areas so that makes dirty...

10.55732/jossd.v2i2.180 article EN Journal of Science and Social Development 2019-12-31

Cangkringsari Village is located in Sukodono District, Sidoarjo Regency. This village has a population of 1729 people so it produces ± 517.8 kg / day waste. Waste management especially RW 3 carried out by the Berseri waste bank. garbage bank able to serve 66 households 125 households. Until now, administrative still done manually that administration runs slowly. In addition, lack understanding technology causes be less than optimal. To overcome these problems, method used this service...

10.55732/jossd.v2i2.183 article EN Journal of Science and Social Development 2019-12-31

Proses penyortiran ikan bandeng yang tidak segar kebanyakan masih dilakukan secara manual dengan mengandalkan penglihatan mata manusia. Ciri-ciri bisa dilihat dari kondisi mata, warna ikan, sisik, dan dinding perut. kurang efektif karena jumlah disortir cukup banyak. Selain rawan terjadi kesalahan human error, juga membutuhkan biaya besar waktu lama. Pada penelitian sistem deteksi kesegaran berbasis citra digital, digunakan kepala terutama daerah mata. Citra diekstrak pada ruang RGB...

10.33395/remik.v4i1.10228 article ID REMIK (Riset dan E-Jurnal Manajemen Informatika Komputer) 2019-10-02

Salah satu permasalahan pada sistem identifikasi pembicara adalah fitur yang dihasilkan kurang tahan terhadap de-rau. Di lingkungan berderau, kinerja bisa turun secara signifikan. Hal ini disebabkan oleh perbedaan ketika pelatihan dan pengujian. metode ekstraksi digunakan untuk identifi-kasi sensitif derau Mel Frequency Cepstral Coefficient (MFCC). bersih, MFCC sangat tinggi, tetapi drastis berada di berderau. Pada penelitian diusulkan memodifikasi menggunakan residu dari algoritma deteksi...

10.12962/j24068535.v13i2.a489 article ID cc-by-sa JUTI Jurnal Ilmiah Teknologi Informasi 2015-07-01

Saat ini perkembangan teknologi semakin pesat secara signifikan sehingga banyak instansi, organisasi, dan tempat usaha tidak lepas dari penerapan informasi ini. Salah satu industri yang membutuhkan adalah Wisata Edukasi Kampung Coklat bertempat di Blitar. Disamping itu, Destinasi wisata juga memiliki tahun ke namun masih belum didukung oleh informasi. kebutuhan diinginkan diantaranya sistem absensi fleksibel dapat meningkatkan efisiensi pelayanan. PENS sebagai mitra berupaya untuk membantu...

10.47467/elmujtama.v3i1.2330 article ID cc-by-nc-nd El-Mujtama Jurnal Pengabdian Masyarakat 2023-01-07

The eye is a vital organ in the human body. Through eyes, humans can absorb over 80% of visual information used to carry out various daily activities. However, Indonesia, there are many cases vision impairments that, if not properly addressed, lead blindness. Examples such include cataracts, glaucoma, and diabetic retinopathy. Currently, research studies on diseases that aided by technologies like Artificial Intelligence (AI). One AI commonly developed Convolutional Neural Network (CNN). CNN...

10.1109/ies59143.2023.10242558 article EN 2022 International Electronics Symposium (IES) 2023-08-08

Water guava is a fruit that has many benefits. There are types of water such as Leang, Citra, and Kaget. These have some similarities in leaf shape, making it difficult for ordinary people to recognize the type plant. This study aims make easier based on texture leaves. The method used Gabor Filter K-NN (K-Nearest Neighbor). Before extracting image data, total 150 datasets from each (Leang, Kaget) were converted grayscale first then extracted using filter. Then classification carried out...

10.37366/pelitatekno.v17i2.2377 article EN Pelita Teknologi 2023-05-22

Beberapa metode ekstraksi fitur untuk sistem identifikasi pembicara memiliki kelemahan yaitu ketika dilingkungan berderau hasil akurasinya menurun. Metode Mel-Frequency Cepstral Coefficient (MFCC) merupakan sinyal suara yang peka terhadap derau. MFCC menghasilkan akurasi tinggi bersih. Sebaliknya di lingkungan dihasilkan turun drastis. Penelitian ini mengusulkan menggunakan digabung dengan algoritma deteksi endpoint. Algoritma endpoint memisahkan daerah speech dan nonspeech. Daerah nonspeech...

10.31328/jointecs.v4i1.999 article ID JOINTECS (Journal of Information Technology and Computer Science) 2019-07-12

Metode deteksi tepi fuzzy sebelumnya mampu mendeteksi citra dengan histogram bimodal lembah yang pendek. Bagaimanapun, untuk lebar, dihasilkan belum memuaskan. Tujuan dari paper ini adalah pada karakteristik lebar. diusulkan dikembangkan metode IFMFED (improved fast multilevel edge detection) . Hasil uji coba menunjukkan dapat lebar dan lebih baik IFMFED. Kata Kunci : , hierarichal cluster analysis, threholding.

10.30742/melek-it.v3i2.71 article ID Melek IT Information Technology Journal 2014-07-01
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