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All Journal JURNAL ILMIAH INFORMATIKA JITU : Journal Informatic Technology And Communication
Retno Palupi
Universitas Kristen Surakarta
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Library & Information Science

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Journal : JITU : Journal Informatic Technology And Communication

 1 
Perancangan Prototipe Perangkat Lunak Expert System Dengan Metode Backward Chaining Untuk Membantu Proses Pemeriksaan Antenatal Di Tingkat Pelayanan Dasar S.M. Santi Winarsih; Retno Palupi
JITU : Journal Informatic Technology And Communication Vol 4 No 1 (2020)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v4i1.226

Abstract

Antenatal care at the Basic Service Level is defined antenatal checks will be undertaken to examine the circumstances of the mother and fetus at regular intervals, followed by an attempt correction of deviations found. The goal is to keep pregnant women can go through pregnancy, childbirth and post-partum properly and safely, and to produce a healthy baby.Procees Antenatal still done manually and is very dependent on the health workers so that the necessary software that can help this problem. The present study emphasizes the design of a prototype expert system software to assist in the level of antenatal examination of basic services.The purpose of this research is to make protitipe design software in order to help workers in antenatal care at the level of basic services.The method used in the design of a prototype expert system software that helps antenatal checks the method used in the design of a prototype expert system software to assist in the level of antenatal examination of basic services. The stages are done systematically in this study is a study phase began with a reference library to find supporters then gathered data, to identify and to determine the extent of the problem konseptualisiasi and experts involved, then formalize the knowledge base includes the manufacture of that relate to the topic, determining ie backward chaining inference method, followed by the drafting of a database, and then to design new prototype expert system software with backward chaining method that can assist antenatal examination in basic service level.
Pengembangan Prototype Sistem Informasi Simpan Pinjam Koperasi Pribadi Manjung Ngawen Klaten Maria Atik Sunarti Ekowati; Endang Satyawati; Retno Palupi; SM Santi Winarsih
JITU : Journal Informatic Technology And Communication Vol 5 No 1 (2021)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v5i1.490

Abstract

The term cooperative comes from the foreign language co-operation. Cooperative means joint effort. A cooperative is a business unit that collects and distributes funds for members of the cooperative itself. One of the cooperative business units is a savings and loan cooperative. Each member of the Savings and Loans Cooperative must make savings in accordance with the cooperative's provisions. Members can make loans, managed transactions are member savings transactions and member loan transactions. Savings and loan cooperative funds come from cooperative members. Because this savings and loan really helps the needs of members, if this savings and loan facility is dissolved because there is no coordination in data processing on savings and loans, the people in ngawen, manjung, will be less viable for their livelihoods, so that many children drop out of school, the result will be to destroy the nation's development and the state, because of that, it is necessary to develop a Manjung Ngawen Cooperative UMKM Savings and Loan Information System. Development objectives help, facilitate and accelerate cooperative administration in managing transactions. The method used by WatterFall, the result of system development is that the system can help calculate loan interest, loan installments, remaining unpaid loans, share SHU for each member and display data on reports on deposits, loans, and member payments.
Analisa Perbandingan Rumus Haversine Dan Rumus Euclidean Berbasis Sistem Informasi Geografis Menggunakan Metode Independent Sample t-Test Retno Palupi; Diyan Ayuk Yulianna; SM Santi Winarsih
JITU : Journal Informatic Technology And Communication Vol 5 No 1 (2021)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v5i1.494

Abstract

Comparative Analysis of the Haversine Formula and the Euclidean Formula based on Geographical Information Systems which aims to analyze and compare the measurement results of the two formulas whether there are significant differences to the distance measured based on geographic information systems. Research objects used to collect distance data are several bank offices in the city of Solo. The method used in this research is to create a geographic information system application using web-based programming using the PHP (Pearl Hypertext Prepocessor) programming language, with the MySQL database. Measurements were carried out on two formulas, namely the Haversine formula and the Euclidean formula and obtained data in the form of distances in kilometers (km) which were obtained from the program system, then the data was processed using Statistical Product and Service Solution (SPSS) 23 software. is the Independent Sample t-test method. From the data analysis, the conclusion is that there is no significant difference in the calculation of the distance between the Haversine formula and the Euclidean formula. The Independent Sample T Test method is able to analyze the comparison of distance measurements using the Haversine formula and the Euclidean formula does not have a significant difference, meaning that the variants of the two formulas are the same. Kata Kunci : Haversine formula, Euclidean formula , geographic information system, Independent Sample t-Test Method
Co-Authors Andrew Eka Prasetya Diyan Ayuk Yulianna Endang Satyawati Maria Atik Sunarti Ekowati S.M. Santi Winarsih SM Santi Winarsih