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All Journal Jurnal Pendidikan Matematika RAFA Al-Jabar : Jurnal Pendidikan Matematika
Agustarina, Mitta
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Education Mathematics Social Sciences

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Penalaran Peserta Didik Usia 15 Tahun pada Permasalahan Kontekstual di Masa Pandemi Covid-19: Indonesia Agustarina, Mitta; Zulkardi, Zulkardi; Putri, Ratu Ilma Indra; Susanti, Ely
Jurnal Pendidikan Matematika RAFA Vol 7 No 2 (2021): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v7i2.10519

Abstract

Covid-19 merupakan salah satu virus berbahaya yang menyerang Indonesia sejak tahun 2020. Salah satu yang terkena dampak akibat Covid-19 adalah Pendidikan. Pembelajaran di Indonesia menjadi tidak stabil, sekolah-sekolah ditutup dan pemerintah melakukan penyederhanaan kurikulum akibat wabah ini. Penelitian ini merupakan penelitian deskriprif kualitatatif yang bertujuan untuk melihat dampak Covid-19 terhadap kemampuan penalaran peserta didik di usia 15 tahun pada permasalahan kontekstual di masa pandemi covid-19. Penelitian dilakukan di salah satu SMA kota Palembang yang subjek dari penelitian ini adalah 4 peserta didik yang berusia 15 tahun dengan kategori kognitifnya tinggi, sedang, dan rendah. Teknik pengumpulan data pada penelitian ini teknik tes dengan cara memberikan 4 soal uraian yang mengacu pada penalaran matematis siswa. Hasil dari penelitian menunjukkan kemampuan penalaran peserta didik di masa Covid-19 berada pada kategori cukup bagus.
The development of teaching materials based on mathematical modeling in the context of climate change for prospective teachers Agustarina, Mitta; Hiltrimartin, Cecil; Aisyah, Nyimas; Ismet, Ismet; Meilinda, Meilinda; Silvhiany, Sary
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.14565

Abstract

Mathematical modeling ability is one of the important skills prospective teachers and students possess in solving contextual problems. One that often happens around us is climate change. This study aims to develop teaching materials based on mathematical modeling in the context of climate change that is valid and practical. The method used is research and development with the ADDIE development model. This research was conducted at one of the state universities in Indonesia with a total of 53 subjects. Data collection techniques using observation, interviews, and tests. Data analysis techniques use qualitative research methods by looking at indicators and mathematical modeling abilities. This research produces teaching material based on mathematical modeling in the context of climate change that is valid and practical for prospective teachers. The evaluation results showed that most of the research subjects could not solve the problems correctly. Teaching materials based on mathematical modeling that have been developed can be input for prospective teachers regarding teaching materials that will be given, especially in the context of climate change, so that later they will help develop students' problem-solving abilities.
Co-Authors Cecil Hiltrimartin Ely Susanti Ismet Ismet, Ismet Meilinda Meilinda Nyimas Aisyah Ratu Ilma Indra Putri Sary Silvhiany Zulkardi Zulkardi