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All Journal ITEJ (Information Technology Engineering Journals) Eduma : Mathematics Education Learning and Teaching
Siti Rahmah
IAIN Syekh Nurjati Cirebon

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Implementation of Graph Theory on the Setting of the Traffic Light Intersection Iis Isnaeni; Siti Rahmah; Uke Agosa
ITEJ (Information Technology Engineering Journals) Vol. 6 No. 2 (2021): December
Publisher : Pusat Teknologi Informasi dan Pangkalan Data IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/itej.v6i2.103

Abstract

On the crossroads of course required setting traffic lights for vehicles that can be flashed with a sense of security and comfort. The duration of the traffic lights can be set to the maximum extent possible so that the vehicle could pass the road regularly. There are many solutions to manage traffic at a crossroads. One of them is a solution which will be given through this observation. This paper aims to describe the related optimization settings traffic by using the algorithm staining which aims to get the chromatic number of graphs. The optimization needs to be done due to the settings of the traffic at the Intersection of Palimanan often seen traffic jams and crowded at rush hour as a result of policies that allow the current to be incompatible. The application of the algorithm staining Welch – Powel to determine the chromatic number of graphs can be another option to resolve the problem. After the current – the current at the traffic being transformed into a graph model that will be coloring a graph and calculating the number lens. Chromatic number of the graph model is 4 so there is a change in the duration of the red and green lights on the traffic. Although there is a reduction in the duration of the red light and the addition of the duration of the green light, the removal of the current incompatibility can minimize the possibility of congestion.
Digital Competence of Post-Pandemic Teachers Based on Gender, Work Period, and Certification Factors Saluky Saluky; Onwardono Rit Riyanto; Siti Rahmah
EduMa: Mathematics education learning and teaching Vol. 11 No. 2 (2022)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v11i2.11751

Abstract

Technological developments must be balanced with the skills of mastering these technological products. Digital competence is highly correlated with the use and awareness of teachers in applying technology to their professional activities. This article presents diagnostic results on Teachers' self-perceptions of their digital competence. The digital competency framework based on DigiComp has five dimensions as an evaluation tool. The sample of this study consisted of 11 upper-middle-level teachers with various characteristics. Questionnaires were used to collect teacher response data. Descriptive analysis is used to diagnose teacher competence. The results showed that teachers have good skills in the aspects of information and data literacy as well as communication and collaboration. Digital content creation and problem solving skills related to the use of technology still need improvement efforts through improving soft skills. Increasing digital competency skills really needs to be pursued to integrate technology into the learning process
Co-Authors Iis Isnaeni Onwardono Rit Riyanto Saluky Uke Agosa