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All Journal Jurnal Pemberdayaan Masyarakat Mathematics Education Journal
Widodo, Ridwan Cahyo
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Education Mathematics Social Sciences Other

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Arithmetic Sequences and Series Learning Using Realistic Mathematics Education Assisted by Augmented Reality Andzin, Nadya Syifa; Sari, Putri Yulia Puspita; Widodo, Ridwan Cahyo; Sukowati, Dinda Iren; Indriastuti, Sabrina; Nursyahidah, Farida
Mathematics Education Journal Vol. 18 No. 1 (2024): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v18i1.pp139-148

Abstract

Effective mathematics learning is a significant challenge in improving students' understanding and skills in mathematical concepts. One exciting approach to enhancing mathematics education is Realistic Mathematics Education (RME), which emphasizes understanding mathematical concepts through real-world contexts. This research combines the RME approach with Augmented Reality (AR) technology to facilitate the learning of sequences and arithmetic series. This research aims to create a learning trajectory that can help students understand the concept of arithmetic sequences and series using the context of the Borobudur Temple in grade 8th of SMP Negeri 4 Semarang. This research uses a design research method which consists of three stages, namely preliminary design, design experiment (pilot experiment and teaching experiment), and retrospective analysis. In this research, a series of learning activities were designed and developed based on the RME approach. This research involved 6 grade 8th students. The result of this research is a learning trajectory that includes a series of learning processes in three activities, namely: 1) Observing Borobudur Temple videos to understand the definition and characteristics of sequences and series; 2) finding the formulas and results of sequences and series; 3) and solving contextual problems related to sequences and series. The activities carried out can help improve students' understanding of the sequences and arithmetic series material. The research results show that the context of the Borobudur Temple can help students understand the concept of sequences and arithmetic series. Apart from that, the results of this research add options for local wisdom that can be used as a context for mathematics learning, especially sequences, and arithmetic series.
Pencegahan Hama Kera sebagai Upaya Mengatasi Permasalahan Petani Alpukat Desa Sumberahayu Dewi, Rr Nirmala Hapsari; Ariyani, Arneta Mayandha; Widodo, Ridwan Cahyo; Miharjo, Elsa Septiani Rintho; Mutohhar, Akhmad; Nursyahidah, Farida
Jurnal Pemberdayaan Masyarakat Vol 2, No 2 (2023)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jmp.v2i2.287

Abstract

Avocado farming in Sumberahayu Village, Kendal Regency, holds great potential to be the primary source of income for the local community. However, the main challenge faced by avocado farmers is the attack of wildlife pests such as monkeys and wild boars, which threaten their harvest and livelihoods. Author has launched a program for the socialization of pest prevention. This program aims to provide better understanding and knowledge to avocado farmers on how to tackle the issue of wildlife pest infestations. The implementation method of the program includes problem identification, target audience analysis, development of socialization materials, selection of media and socialization methods, collaboration with relevant stakeholders, scheduling and location determination for socialization events, the actual execution of socialization activities, evaluation and feedback collection, and follow-up actions. Program can impact significantly benefit avocado farmers in Sumberahayu Village by helping to reduce losses caused by wildlife pest attacks and improving the sustainability of avocado farming in the region. This program also reflects the importance of collaboration between the academic world, student organizations, and the local community in addressing agricultural challenges at the grassroots level.
Co-Authors Andzin, Nadya Syifa Ariyani, Arneta Mayandha Dewi, Rr Nirmala Hapsari Farida Nursyahidah Indriastuti, Sabrina Miharjo, Elsa Septiani Rintho Mutohhar, Akhmad Sari, Putri Yulia Puspita Sukowati, Dinda Iren