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Optimasi Neural Network Dengan Menggunakan Algoritma Genetika Untuk Prediksi Jumlah Kunjungan Wisatawan Fatimatuzzahra Fatimatuzzahra; Rifqi Hammad; Ahmad Zuli Amrullah; Pahrul Irfan
JTIM : Jurnal Teknologi Informasi dan Multimedia Vol 3 No 4 (2022): February
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jtim.v3i4.190

Abstract

West Nusa Tenggara is one of the tourist attractions in Indonesia which has a certain attraction for tourists. With the increase in tourism in NTB, it is necessary to make adequate efforts to maintain tourist objects and attractions. In an effort to maintain a tourist attraction, the NTB provincial tourism office needs to analyze and predict the arrival of local and international tourists. The current analysis and prediction process is still being carried out by collecting data from each tourist attraction entrance. The processed data produces predictions of tourist arrivals, both local and international, where the data processing process takes a long time and requires high human resources. To overcome these problems, it is done by applying computational predictions. Computational predictions can minimize the prediction time and human resources required. The method used is a neural network algorithm with optimized parameters using a genetic algorithm. The optimized parameters are the hidden layer, the number of neurons in the input layer, momentum and others. The data used is time series data from 1997 to 2018. From the neural network experiment, the parameters of the number of neurons in the input layer xt-7 are determined, the number of neurons in the hidden layer 10, the training cycle value is 400, the learning rate value is 0.3 and the momentum value is 0.2. From the experiment, the RMSE value of 0.050 was obtained. While the RMSE value for the neural network algorithm parameters optimized using the genetic algorithm is 0.044. Because of this, it can be stated genetic algorithm with neural network can be used to determine the hidden layer and the number of hidden nodes, the right features, momentum, initialize, and optimize the weight of the neural network. So that the application of the genetic algorithm to optimize the parameter values of the neural network algorithm is better than the application of the neural network algorithm without optimization.
Association Rule Integrasi Pendekatan Metode Custom Hashing dan Data Partitioning untuk Mempercepat Proses Pencarian Frekuensi Item-set pada Algoritma Apriori Moch. Syahrir; Fatimatuzzahra Fatimatuzzahra
MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer Vol 20 No 1 (2020)
Publisher : LPPM Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (649.108 KB) | DOI: 10.30812/matrik.v20i1.833

Abstract

Data mining dengan peran asosiasi sudah banyak digunakan oleh dunia usaha, salah satu algoritma yang sering digunakan untuk aturan asosiasi adalah apriori. Namun apriori memiliki kelemahan dalam hal performa, karena pada setiap penentuan frequent k-itemset harus melakukan scan database. Hal ini akan menjadi masalah apabila kandidat k-itemset memiliki dimensi yang banyak. proses scan database yang besar akan memakan waktu yang lama dan berpengaruh pada penggunaan memori dan prosesor. Apriori sudah sering dikembangkan, salah satu yang populer adalah Frequent Pattern (fp-growth), apriori dan fp-growth sama-sama merupakan algoritma untuk aturan asosiasi, hanya saja fp-growth menggunakan pendekatan yang berbeda dengan apriori yakni menggunakan pendekatan Frequent Pattern Tree (fp-tree). Meski fp-growth memiiki performa yang bagus ketika scan database namun rules yang di hasilkan oleh fp-growth tidak sebaik yang di hasilkan oleh apriori. Alternatif lain yang bisa digunakan adalah metode hashing, hal ini bisa menjadi solusi untuk mengatasi masalah dalam proses pencarian dan penentuan frequent k-itemset, sehingga proses scan database bisa lebih cepat. Tujuan penelitian adalah memperbaiki kinerja apriori dalam proses pencarian frekuensi itemset sehingga waktu scan database bisa lebih cepat
Introducing Children of Environmental Issue in Sekotong Timur Through Project Based Learning Puspita Dewi; Riyana Rizki Yuliatin; Sirojul Hadi; Wahyu Kamil Syarifaturrahman; Kurniadin Abd Latif; Tomi Tri Sujaka; Muhammad Eka Putra Ramandha; Fatimatuzzahra Fatimatuzzahra
Mitra Mahajana: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2022): Volume 3 Nomor 2 Tahun 2022
Publisher : LPPM Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/mahajana.v3i2.1834

Abstract

Nowadays, the environmental issue is one of the biggest problems worldwide. It is because the climate change deteriorates from time to time; the earth becomes warmer, and pollution polluted the environment. Humans have a pivotal role in changing the earth because they damage the ecosystem by using numerous plastics, throw many of rubbish, and cutting plenty of trees. As a result, climate change and global warming become worse. Consequently, all stakeholders need to take the responsibility to protect the earth. Some groups blame the government; however; environmental issues are the government’s responsibility and all society’s matters, including academicians. This community service activity was conducted in one of the remote areas in Bunbeleng village, East Sekotong district, East Lombok. The Project was held by Relawan Saling Jaga Indonesia (Relasi) funded by Direct Aid Program (DAP) Australian Consulate-General, Bali Indonesia coordinated by Isyatul Mardiah. This project was conducted based on Project-based Learning (PBL). There are five stages in implementing this project: planning the project, monitoring the project, presenting the project, and evaluating the project. The environment topics were elaborated in this community through the PBL. After the program, the students have more knowledge in reducing, recycling, and reusing plastics and green programs with planting trees. The students were very enthusiastic and motivated. The collection of the project was exhibited isn the classroom.
Application of the Blowfish Algorithm in securing patient data in the database Pahrul Irfan; Rifqi Hammad; Andi Sofyan Anas; Fatimatuzzahra; Nanang Samudra
Matrix : Jurnal Manajemen Teknologi dan Informatika Vol. 12 No. 2 (2022): Jurnal Manajemen Teknologi dan Informatika
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.146 KB) | DOI: 10.31940/matrix.v12i2.102-108

Abstract

Patient data is one of the datasets managed by the hospital. Patient data in the form of examination results and other data is important data that is private and confidential. Therefore, patient data needs to be secured so that there is no misuse of data by parties who are not responsible for things that can harm the data owner. One of the several methods that can be used to secure data is cryptography. Cryptography itself has several algorithms, one of which is blowfish. This study applies the blowfish algorithm to secure patient data in the database to reduce the possibility of data misuse by irresponsible parties. This study succeeded in implementing the blowfish algorithm for securing patient data. The data stored in the database is the result of encryption using the blowfish algorithm, the results of which are difficult to understand because there is a combination of symbols and text. The application of the algorithm affects the data storage time in the database, which originally took 0.12 seconds to save data and now takes 0.28 seconds to store data.
Perancangan dan implementasi e-posyandu untuk peningkatan pelayanan kader di posyandu delima berbasis web Muhasshanah Muhasshanah; Abd. Ghofur; Fatimatuzzahra Fatimatuzzahra
INFOTECH : Jurnal Informatika & Teknologi Vol 3 No 2 (2022): INFOTECH: Jurnal Informatika & Teknologi
Publisher : LPPMPK - Sekolah Tinggi Teknologi Muhammadiyah Cileungsi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37373/infotech.v3i2.400

Abstract

The problem found was ineffective service because the information was not appropriately conveyed to the parents of toddlers because the cadres did the recording and counting manually. Age calculations were carried out every month by cadres using a specific formula. In addition, determining nutritional status was also done manually by matching the examination data with the Z-score table according to the sex, weight, and height of each toddler. Due to limited human resources, this was often not done, so the nutritional status of toddlers was not filled, and parents did not know for sure the nutritional status of their toddlers. Solution provided by implementing an information system referred to as e-posyandu. E-posyandu can display a recapitulation of toddler examinations in real-time, which can be monitored directly by the responsible local health center midwife. The implementation method in this study is divided into several stages: problem identification, system design, information system development, and implementation. The results obtained are that e-posyandu can assist Posyandu Delima cadres in recording development and growth digitally, thus facilitating and improving the quality of cadre services in carrying out posyandu checks can also help parents to monitor the results of the toddlers' development and growth
EDUKASI DAN PRAKTEK CUCI TANGAN PAKAI SABUN UNTUK KESEHATAN DAN PENCEGAHAN DIARE PADA ANAK Fitri Apriliany; Recta Olivia Umboro; Fatimatuzzahra Fatimatuzzahra; Hilda Hastuti
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 7, No 2 (2023): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v7i2.14708

Abstract

ABSTRAKBeberapa permasalahan kesehatan di Provinsi Nusa Tenggara Barat (NTB) yaitu diare, malaria, TBC, dan kondisi lingkungan yang tercemar oleh tinja manusia seperti diare serta sanitasi yang rendah terutama pada anak-anak. Berdasarkan data Dinas Kesehatan Kota Mataram pada Januari 2023 terdapat 471 kasus diare khususnya pada anak-anak dan balita. Mitra pengabdian ini adalah MI NW Karang Bata Mataram dan merupakan salah satu sekolah di Kota Mataram yang memiliki jumlah siswa/i yang banyak dan masih kurang mengetahui 6 langkah cuci tangan pakai sabun. Tujuan kegiatan ini yaitu memberikan pemahaman dan manfaat mengenai pentingnya cuci tangan pakai sabun untuk kesehatan. Metode pengabdian adalah sosialisasi (pemberian materi edukasi, diskusi tanya jawab, pretest dan posttest). Evaluasi dilakukan dengan pretest, posttest,dan diskusi tanya jawab. Hasil kegiatan ini diikuti oleh 48 peserta pada 25 Februari 2023 dan menunjukkan peningkatan pengetahuan siswa/i dengan rata-rata pretest (40,5) dan posttest (89,0). Kesimpulan pengabdian ini adalah rata-rata peningkatan pengetahuan siswa sebesar 48,5 dengan persentase peningkatan hardskill sebesar 48,5%. Dari kegiatan ini, siswa/i dapat mengimplementasikan perilaku hidup bersih dan sehat dan keterampilan mencuci tangan dengan langkah cuci tangan yang sesuai dengan standar 6 langkah cuci tangan. Kata kunci: cuci tangan; diare; edukasi ABSTRACTSeveral health problems in West Nusa Tenggara (NTB) Province, namely diarrhea, malaria, tuberculosis, and environmental conditions polluted by human feces such as diarrhea and poor sanitation, especially in children. Based on data from Mataram City Health Office in January 2023 there were 471 cases diarrhea, especially in children and toddlers. This partner is MI NW Karang Bata Mataram and is one of schools in Mataram City which has large number students who still don't know the 6 steps washing hands with soap. The purpose this activity is provide understanding and benefits regarding importance washing hands with soap for health. The method is socialization (providing educational materials, question and answer discussions, pretest and posttest). Evaluation is done by pretest, posttest, and question and answer discussion. Results were attended by 48 participants on February 25, 2023 and showed an increase in students' knowledge with average pretest (40.5) and posttest (89.0). This concludes that average increase in student knowledge is 48.5 with percentage increase in hard skills 48.5%. Therefore, new insight and better understanding were gained to live healthily behavior and implement their hand-washing skills with hand washing steps that are following the 6 standard hand-washing steps. Keywords: hand washing; diarrhea; education
Perancangan Aplikasi Kumpulan Sholawat Berbasis Multimedia Majelis Ta’lim As Salam Masbagik fatimatuzzahra fatimatuzzahra; Rifqi Hammad; Andi Sofyan Anas; Adzan Naufal Azkari
Jurnal SASAK : Desain Visual dan Komunikasi Vol 5 No 1 (2023): SASAK
Publisher : Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/sasak.v5i1.3027

Abstract

Penelitian ini bertujuan untuk mengembangkan aplikasi multimedia yang memudahkan jamaah dan masyarakat dalam mengamalkan ibadah sunnah, khususnya pembacaan Sholawat dan Maulid Addiya'ulami, tanpa mengabaikan ibadah wajib. Metode pengembangan yang digunakan adalah Multimedia Development Life Cycle, yang terdiri dari enam tahap: konsep, perancangan, pengumpulan bahan, pembuatan, pengujian, dan distribusi.Konsep pengembangan aplikasi ini mencakup identifikasi audiens, aturan dasar perancangan, dan spesifikasi arsitektur program. Tahap perancangan meliputi spesifikasi gaya, tampilan, dan kebutuhan materi. Selanjutnya, tahap pengumpulan bahan dilakukan untuk mengumpulkan semua materi yang dibutuhkan. Tahap pembuatan melibatkan rangkaian materi yang dirangkai berdasarkan desain dari storyboard dan struktur navigasi. Tahap pengujian dilakukan untuk memeriksa kesalahan setelah tahap pembuatan selesai. Tahap distribusi melibatkan implementasi aplikasi dan evaluasi. Hasil penelitian ini mencakup pemahaman tentang konsep Sholawat, jenis-jenis Sholawat, dan penggunaan bahasa pemrograman C# dalam pembuatan aplikasi. Pembahasan hasil penelitian didukung oleh kajian pustaka yang relevan. Selanjutnya, konsep aplikasi Sholawat ini dijelaskan dengan tujuan meningkatkan perkembangan Majelis Taklim dan Sholawat Assalam melalui aplikasi yang dapat diakses melalui perangkat smartphone Android.