Tujuan pembelajaran matematika selaras dengan tuntutan Revolusi Industri 4.0, manusia dituntut memiliki sejumlah keterampilan untuk memperoleh, memilih, dan mengelola informasi. Dampak paling nyata bagi siswa adalah siswa harus mampu memanfaatkan era digitalisasi ini dalam pembelajaran. Salah satunya adalah pemanfaatan internet dan software tertentu yang menunjang kegiatan pembelajaran. Salah satu software penunjang dalam pembelajaran matematika adalah GeoGebra. GeoGebra adalah software geometri dinamis. Software tersebut dapat dijadikan media yang dapat membantu proses belajar mengajar mata pelajaran matematika di kelas. Software ini dapat membantu siswa dalam memahami materi geometri. Software tersebut juga dapat digunakan untuk mengasah keaktifan siswa dalam pembelajaran materi geometri di kelas.
This research aims to develop interactive learning media distance learning. In order to support the industrial revolution 4.0, human resources are expected to be skilled in making and using technology. One of them is development of learning model 4.0 where learning can be done anywhere and without being constrained by the distance with the support of information and communication technology (ICT). This paper provides information about development of media based google site. This research is one of the research roadmaps that will be held for three years ahead. Early research is to make learning media based on google site prepared as the media in 4.0 learning. In the digital media we created contain learning purpose, learning mater based on text, picture, and video, practices, tasks, and references. The results of this research also discussed about production systematics, usage, and benefit of application in learning process.
Dalam paper ini dibahas penggunaan Phet sebagai alat bantu dalam kegiatan belajar mengajar matematika khususnya materi pecahan. Phet merupakan simulasi yang dapat digunakan oleh guru dalam mengajarkan materi pecahan di kelas. Dengan menggunakan phet, siswa akan terlibat secara aktif dalam proses berpikir dan mengambil kesimpulan. Phet juga membuat materi yang dipelajari menjadi lebih menarik dan terlihat “nyata”. Dengan demikian, siswa dapat lebih tertarik dalam pembelajaran materi ini yang pada akhirnya akan memudahkan siswa dalam memahami materi tersebut.
In the conditions of the Covid-19 Pandemic, the president of Indonesia, Ir Joko Widodo, on May 13, 2020, announced an increase in BPJS Kesehatan contribution. This announcement made everyone in the community boisterous, including Indonesians on social media twitter. Currently, Indonesia is ranked fifth in the world using social media twitter, so data mining on Twitter is a good opportunity to see the public’s response to a developing issue. This paper will discuss perceptions analysis of the Indonesian people on social media regarding the issue of increasing the contribution of BPJS Kesehatan. The issue of increasing the contribution of BPJS Kesehatan has been a topic of conversation on Twitter for a long time. After 30 days of data crawling, 145,359 tweets were obtained. This amount of data proves that the Indonesian people are very active in issuing opinions regarding the issue of increasing contribution BPJS Kesehatan. Various kinds of differences of opinion in each conversation are classified into three types of opinion using the Naive Bayes method. The three types of opinions are classified into positive opinions, negative opinions, and neutral opinions. The opinion classification results obtained were 73% containing negative opinions, 18% positive opinions, and 9% neutral opinions. This can serve as an early warning for the government to see the public’s response in every policy taken. So that each policy can be evaluated for the better.
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