Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Teknologi Informasi, Komputer, dan Aplikasinya (JTIKA ) West Science Journal Economic and Entrepreneurship
rizka amalia
Universitas Mataram
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PENERAPAN METODE BACKPROPAGATION DAN ICZ-ZCZ PADA PENGENALAN POLA TULISAN TANGAN AKSARA BIMA rizka amalia; Fitri Bimantoro; Arik Aranta
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 4 No 1 (2022): March 2022
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v4i1.172

Abstract

The Bima Script as known as Aksara Bima is one of Bima’s local heritage that needs to be preserved. Based on an online questionnaire of 81 respondent from Bima, there were 66.7% of people who were not familiar with the Bima's Script and 45.7% of people did not even know the existence of the Bima's Script [2]. One of the ways to preserving the Bima script is building a pattern recognition. This research proposes to build a machine learning model that is able to recognize the Handwriting of Bima Script through Zoning feature extraction, Image Centroid Zone (ICZ) and Zone Centroid Zone combined with Backpropagation Neural Network (BPNN) classification. Result of the test using ICZ reached an accuracy up to 87.03% and the result using ZCZ reached and accuracy up to 88.64%, The best performance obtained accuracy up to 89.89% by applying Hidden size = 2, 128 neurons, 0.02 learning rate, error limit 0.001, 1000 epochs, and 9:1 training:testing data.
The Role of Village-Owned Enterprises (BUMDes) in Increasing Village Original Income (PADes) and Community Welfare of South Montong Baan Village, East Lombok Regency Rizka Amalia; Hailuddin Hailuddin; Abdul Manan; Iwan Harsono
West Science Journal Economic and Entrepreneurship Vol. 2 No. 03 (2024): West Science Journal Economic and Entrepreneurship
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsjee.v2i03.1065

Abstract

This research aims to (1) determine the role of BUMDes in increasing PADes (2) to determine the role of BUMDes in improving community welfare. The research approach used in this research is quantitative descriptive with data sources originating from primary and secondary data. Data analysis techniques (1) the role of BUMDes towards PADes using contribution analysis (2) the role of BUMDes towards community welfare using standard indicators of community welfare according to the 2005 Central Statistics Agency.The results of the research show that the role of BUMDes in improving PADes and the welfare of the South Montong Baan Village community has been quite successful in improving community welfare. 77% of the community (customers) belong to families with a high level of welfare after joining BUMDes, while the results of the contribution analysis show that the contribution BUMDes towards PADes is included in the very poor contribution criteria, namely <10%. To increase the role of BUMDes, the step that the village government must take is to be more active in providing outreach regarding BUMDes and related SHU distribution regulations that need to be updated.
Co-Authors Abdul Manan Arik Aranta Fitri Bimantoro Hailuddin Iwan Harsono