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All Journal KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Brilliance: Research of Artificial Intelligence
Hafni Hafni
Universitas Pembangunan Panca Budi
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Mathematics Social Sciences Other

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Implementation of restaurant location searching Geographic Information Systems using Android-based local based services method Raja Nasrul Fuad; Hafni Hafni; Fadli Pratama
Brilliance: Research of Artificial Intelligence Vol. 1 No. 1 (2021): Brilliance: Research of Artificial Intelligence, Article Research May 2021
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (36.331 KB) | DOI: 10.47709/brilliance.v1i1.1087

Abstract

Finding a restaurant location as a place to enjoy food becomes something that is very inconvenient, especially for tourists or food connoisseurs who are not familiar with the area. It takes several tools, especially the use of Android-based smartphones as an operating system that is very popular with the public lately. This research is expected to make it easier for users to find food in restaurants that users want. The use of this system is divided into two, namely admin and user (general users). This system is integrated with the existing GPS on the smartphone. This application also shows the distance traveled and time traveled by motorbike or car to the location and displays an estimate if using public transportation.
ANALISIS KINERJA JARINGAN SWITCHING CLOS TANPA BUFFER Rizki Syahputra; Hafni Hafni
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 1, No 2 (2018): August 2018
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (129.7 KB) | DOI: 10.54314/jssr.v1i2.211

Abstract

The Clos Network is a switching network that represents an ideal theory of many level telephone switching systems in practice. analyze the performance of the Clos switching system on processor-memory interconnects. The performance analyzed is the probability of blocking. To measure the performance of the Clos switching system, you must first know how to build a network, how it works, and what performance can be measured from the Clos switching network without buffers. Blocking probability will be calculated using the Lee method and Jacobeus method. The results obtained show an accurate calculation of the Clos switching system that is the probability of blocking with the Lee and Jacobeus method with the parameters of the number of input switches n (with values of 64, 120, and 240), the number of switches between m (with a value of 64, 68, 72, 76, 128, and 256) and the probability given by the input and output links is busy ρ (with a value of 0.6 to 0.95 with a range of 0.05), where with the increase of the switch value the probability blocking value with the Lee method and the Jacobeus method of the switching system it decreases with the difference in the results obtained is quite small. For the value of n = 64, m = 64, ρ = 0.6, the value of the blocking probability is smaller that is 7.97365x10-6 for the Pb value of the Lee method and 7.15779x10-6 for the Pb value of the Jacobeus method and for n = 240, m = 256, and ρ = 0.6, the smaller Pb value is 1.3263x10-25 for the Pb value of the Jacobeus method and 1.24705x10-24 for the Lee Pb method value. If the difference in the number of input switches and switches between is not too large, both methods (Lee and Jacobeus) can be chosen because they show almost the same performance, but if the difference in the number of input switches and between the greater, the Jacobeus method produces better performance
Perancangan sistem Pencatatan Kreatif Siswa Berbasis Desktop Pada SMK N 9 Medan Hafni Hafni; Irwan Irwan
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 6, No 1 (2022): Challenge and Opportunity For Z Generation in Metaverse Era
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v6i1.5875

Abstract

The ability to think creatively is the ability of students to find solutions that are unusual, unique and have never been found by others. The purpose of this study was to determine the level of creative thinking skills possessed by students. The approach to this study uses the Simple Additive Weighting (SAW) method, often also known as the weighted sum method. The basic concept of the SAW method is to find the weighted sum of the performance ratings for each alternative on all attributes. The results of this study show that students can be divided into 2 parts of creative students, namely creative students are accepted and students who are not creative are not accepted. Data collection is done by providing creative types that have been done by students and includes indicators of creative thinking skills, namely fluency, flexibility, originality and elaboration. In this study, it was found that 5 students had a very creative thinking ability, 1 student had a creative thinking ability and 1 student had a low creative thinking ability.
Aplikasi sistem Pencatatan Kreatif Siswa Berbasis Desktop Pada SMK N 9 Medan Hafni; Irwan
Resolusi : Rekayasa Teknik Informatika dan Informasi Vol. 3 No. 3 (2023): RESOLUSI Januari 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/resolusi.v3i3.648

Abstract

The ability to think creatively is the ability of students to find solutions that are unusual, unique and have never been found by others. The purpose of this study was to determine the level of creative thinking skills possessed by students. The approach to this study uses the Simple Additive Weighting (SAW) method, often also known as the weighted sum method. The basic concept of the SAW method is to find the weighted sum of the performance ratings for each alternative on all attributes. The results of this study show that students can be divided into 2 parts of creative students, namely creative students are accepted and students who are not creative are not accepted. Data collection is done by providing creative types that have been done by students and includes indicators of creative thinking skills, namely fluency, flexibility, originality and elaboration. In this study, it was found that 5 students had a very creative thinking ability, 1 student had a creative thinking ability and 1 student had a low creative thinking ability.
Co-Authors Fadli Pratama Irwan Irwan Raja Nasrul Fuad Rizki Syahputra