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Grouping the Distribution of Diarrhea Based on the Public Health Centers in Binjai City Using the Clustering Method Rika Hedy Anggraini Prastio; Akim M.H Pardede; Hermansyah Sembiring
International Journal of Health Engineering and Technology Vol. 1 No. 2 (2022): IJHE-JULY 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (661.79 KB) | DOI: 10.55227/ijhet.v1i2.14

Abstract

Diarrhea is one of the endemic diseases that occurs throughout the year and is one of the highest causes of death for everyone, especially children under five in Indonesia. The purpose of this thesis is to analyze the spread of diarrheal disease by forming a grouping of the spread of diarrheal disease and to analyze the characteristics of the spread of diarrheal disease. With the development of technology that is increasingly sophisticated and easy to use, such technological developments motivate us to know the importance of using computers in fast and practical data processing. Clustering is a data analysis method, which is often included as one of the Data Mining methods, whose purpose is to group data with the same characteristics and data with different characteristics into others.
The Application Of Encryption And Decryption To The Delivery Of Text Messages Using The Rc4 Algorithm (Rivest Code 4) Utilizes The Lsb (Least Of Significant Bit) Algorithm As An Insertion Into The Image Al Boy In; Achmad Fauzi; Hermansyah Sembiring
International Journal of Health Engineering and Technology Vol. 1 No. 2 (2022): IJHE-JULY 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1066.336 KB) | DOI: 10.55227/ijhet.v1i2.15

Abstract

The use of image media information has several disadvantages, one of which is that it is easy to manipulate by certain parties with the help of technology that is developing today. Efforts that can be made in improving the security of the transmission of image information are cryptography, which is the science and art of keeping messages safe. In this study, the RC4 (Rivest Code 4) and LSB (Least Of Significant Bit) stegnography methods were applied which aimed to obtain a stronger cipher by inserting messages into the image so that it was difficult to intercept. RC4 (Rivest Code 4) algorithm for encrypting and decryption, LSB (Least Of Significant Bit) stegnography used to decode and decode images. The results of this study show that by applying RC4 (Rivest Code 4) and LSB Stegnography (Least Of Significant Bit) can secure messages inserted into the image and secure keys for data needs. The encoding and decoding process time is influenced by the number of messages that will be kept secret.
Clustering of Customer Complaints from PDAM Kota Binjai Using the K-Means Method Lailatul Magfiroh; Hermansyah Sembiring; Anton Sihombing
International Journal of Health Engineering and Technology Vol. 1 No. 3 (2022): IJHET-SEPTEMBER 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2176.556 KB) | DOI: 10.55227/ijhet.v1i3.65

Abstract

PDAM Tirtasari Binjai City is a public service institution that has a monopoly on water supply in Binjai City. The predicate as a metropolitan city, illustrates that Binjai City is a city with dense industry and trade. In this study, discusses how to handle customer complaints of PDAM Binjai City to provide satisfaction to customers. The research method used in this study is K-Means which aims to describe the quality of service for handling customer complaints at PDAM Kota Binjai in increasing customer satisfaction. The informant determination technique carried out by the researcher is using the Clustering K-Means method.