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Meningkatkan Kemampuan Pemahaman dan Pemecahan Masalah Matematis Siswa SMP melalui Metode Guided Discovery Mahmudin Mahmudin; Turmudi Turmudi; Stanley Pandu Dewanto
SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika Vol 4, No 1 (2016)
Publisher : SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/sigmadidaktika.v4i1.31981

Abstrak. Tujuan penelitian ini adalah untuk mengkaji pengaruh pembelajran Guided Discovery terhadap peningkatan kemampuan dan pemecahan masalah matematis siswa. Desain penelitian yang digunakan adalah kuasi eksperimen. Populasinya, yaitu seluruh siswa SMP kelas IX di salah satu SMP di Kota Bandung. Adapun sampelnya terdiri dari 35 siswa kelas Guided Discovery (kelompok eksperimen) dan 35 siswa kelas konvensional (kelompok kontrol) yang dipilih menggunakan teknik purposive sampling. Analisis data dilakukan secara kuantitatif. Analisis kuantitatif menggunakan independent sample t-test, Mann-Whitney test. Hasil penelitian menunjukkan bahwa peningkatan kemampuan pemahaman dan pemecahan masalah matematis siswa yang belajar matematika dengan metode Guided Discovery lebih baik secara signifikan dibandingkan dengan siswa yang memperoleh pembelajaran matematika secara konvensional. Abstract. The aims of this research was to analyze the effect of Guided Discovery’s learning, toward the increase of student’s mathematical understanding ability and mathematical problem-solving ability. The research utilized a quasi experimental design. The population in this research are students of grade nine from one junior high school in Bandung. As concern, the sample comprised of 35 students in Guided Discovery class (experiment group) and 35 students in conventional class (control group) who choosed by purvosive sampling. Analyzed of the data was quantitavely. The quantitative analysis is used independent sample t-test, Mann-Whitney test. The result shows that gain of mathematical understanding ability and mathematical problem solving ability by Guided Discovery’s learning better than by conventional teaching.

Peningkatan Kompetensi Sumber Daya Manusia dalam Pengajaran : Pelatihan Aplikasi Canva untuk Meningkatkan Kreativitas Guru Sekolah Dasar Negeri Basirih 11 Abdurrahim Abdurrahim; Jumiati Jumiati; Mahmudin Mahmudin; Mahfuz Afif Maulana; Rasisca Tita Marvelia; Agnia Aslam
Jurnal Kabar Masyarakat Vol. 3 No. 1 (2025): JURNAL KABAR MASYARAKAT
Publisher : Institut Teknologi dan Bisnis Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jkb.v3i1.2985

The use of technology in education is increasingly important, especially at the Elementary School (SD) level, to improve the quality of teaching and learning. Along with the rapid development of technology, teachers are required to be able to utilize various applications that support the teaching process, one of which is the Canva graphic design application. This article discusses training in the use of the Canva application for teachers at SDN Basirih 11, with the aim of improving teacher competence in utilizing technology in teaching. This training aims to improve teachers' ability to use Canva to create more creative, interesting, and interactive teaching materials, as well as introduce the concept of technology-based learning management. The method used in this training combines theoretical and practical approaches, with a focus on improving technical skills and creativity. The results of this training show an increase in teachers' technical abilities in using Canva, increased creativity in compiling teaching materials, and increased understanding of the importance of technology in learning management. This training is expected to encourage teachers to be more active in utilizing technology, especially in creating interesting learning media, which can improve the quality of education in Elementary Schools.

Analisis Dampak Kondisi Cuaca Ekstrem Terhadap Stabilitas Kinerja Jaringan Nirkabel Axel Putra Alnis; Raja Akbar Sanjaini; Mahmudin Mahmudin
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 4 (2025): Juli : Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i4.961

Wireless networks have become an important part of modern communication infrastructure. However, their performance is often influenced by various environmental factors, including extreme weather conditions. This study aims to analyze the impact of various weather conditions such as heavy rain, high humidity, and extreme temperatures on the stability and quality of wireless networks. The method used is a quantitative approach with data collection of network performance under various weather conditions over a certain period of time. The parameters analyzed include latency, jitter, throughput, and packet loss rate. Initial results show that extreme weather, particularly heavy rain and high humidity, can lead to a significant decrease in network connection stability. These findings are expected to contribute to the planning and optimization of network systems, especially in areas with unpredictable climates.

Pengaruh Penggunaan Topologi Mesh terhadap Perkembangan Jaringan Wireless di Era Sekarang Muhamad Eko Maulana; Nabihi Ramdhani; Mahmudin Mahmudin
Router : Jurnal Teknik Informatika dan Terapan Vol. 3 No. 3 (2025): Router : Jurnal Teknik Informatika dan Terapan
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/router.v3i3.637

In the digital era, the internet has become a primary necessity for people in both urban and rural areas, driving the development of wireless networks such as Wireless Mesh Networks (WMN) that connect nodes in a multi-hop, self-organizing manner. WMNs offer advantages including flexibility, resilience, automatic configuration, self-healing capabilities, and cost efficiency, making them suitable for various sectors, including industry, residential areas, offices, and education. This research employs a qualitative approach through literature review on wireless networks and Mesh topology. Descriptive analysis is conducted to evaluate the strengths, weaknesses, and operational mechanisms of Mesh topology. The findings indicate that implementing Mesh topology in wireless networks provides reliable, flexible, and fault-tolerant connectivity, as each node can function as both a router and a data transmitter/receiver. Although installation is complex and requires numerous cables or ports, Mesh topology remains an effective solution to the limitations of conventional wired and wireless networks. Its advantages in redundancy, security, and scalability make Mesh topology a viable primary choice for the development of modern networks.

Pengaruh Kecepatan Jaringan Internet terhadap AI Image Generator Anggit Rangga Putra; Mahmudin Mahmudin
Repeater : Publikasi Teknik Informatika dan Jaringan Vol. 3 No. 3 (2025): Juli : Repeater : Publikasi Teknik Informatika dan Jaringan
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/repeater.v3i3.429

This research aims to analyze the performance comparison of several AI Image Generator platforms in generating images based on text prompts, considering the influence of internet speed on rendering time. The platforms tested include Blackbox AI, Craiyon AI, Dreamina AI, and Freepik AI. Testing was conducted using two types of internet providers, namely XL and Indihome, to evaluate differences in rendering time and the accuracy of the generated images. The results indicate that internet speed significantly affects rendering time, with Freepik AI showing the greatest impact. Additionally, the accuracy of the generated images varies depending on the platform's ability to translate text prompts into images. These findings provide insights into the factors influencing the performance of AI Image Generators, particularly in the context of internet speed and output accuracy.

Pengaruh Penggunaan Topologi Mesh terhadap Perkembangan Jaringan Wireless di Era Sekarang Muhamad Eko Maulana; Nabihi Ramdhani; Mahmudin Mahmudin
Router : Jurnal Teknik Informatika dan Terapan Vol. 3 No. 3 (2025): Router : Jurnal Teknik Informatika dan Terapan
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/router.v3i3.637

In the digital era, the internet has become a primary necessity for people in both urban and rural areas, driving the development of wireless networks such as Wireless Mesh Networks (WMN) that connect nodes in a multi-hop, self-organizing manner. WMNs offer advantages including flexibility, resilience, automatic configuration, self-healing capabilities, and cost efficiency, making them suitable for various sectors, including industry, residential areas, offices, and education. This research employs a qualitative approach through literature review on wireless networks and Mesh topology. Descriptive analysis is conducted to evaluate the strengths, weaknesses, and operational mechanisms of Mesh topology. The findings indicate that implementing Mesh topology in wireless networks provides reliable, flexible, and fault-tolerant connectivity, as each node can function as both a router and a data transmitter/receiver. Although installation is complex and requires numerous cables or ports, Mesh topology remains an effective solution to the limitations of conventional wired and wireless networks. Its advantages in redundancy, security, and scalability make Mesh topology a viable primary choice for the development of modern networks.

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