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Rani Sugiarni
Pendidikan Matematika Universitas Suryakancana
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Ethnomathematics study of Pandanwangi village: Schools mathematics instruction in rice farmer activities Pandanwangi Sugiarni, Rani; Herman, Tatang; Suryadi, Didi; Prabawanto, Sufyani; Zulnaidi, Hutkemri
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.14614

Abstract

This study aims to explore the hidden mathematical concepts behind the rice farming activities of Pandanwangi Cianjur. The research method is qualitative research with an ethnographic approach. The research location is in Pandanwangi Cultural Village, Bunikasih Village, Warungkondang District, Cianjur Regency, West Java. Pandanwangi Cultural Village was deliberately built by the Cianjur Regency Government to further introduce pandanwangi rice, which is the superior local variety of Cianjur Regency. Pandawangi rice farmers' cultural activities contain mathematical concepts that arise when determining seed class, number of seeds, nursery preparation, final seed selection with salt solution, seeding in nurseries, nursery maintenance, preparation of planting land, planting, fertilization in planting areas, planting maintenance, harvest, and post-harvest. The findings of this study show that there are mathematical concepts in agricultural activities on geometric content, including determining points, lines, angles, the area of flat shapes, the similarity of flat shapes, and algebra, including comparisons, percentages, and social arithmetic. The results of the research can be used as a teaching module to facilitate learning for students in the school curriculum.
Pelatihan Penerapan Model ICARE Berbasis Powtoon untuk Meningkatkan Kemampuan Berpikir Kritis Matematis Siswa Komala, Elsa; Setiawan, Erwan; Inayah, Sarah; Septian, Ari; Sugiarni, Rani; Monariska, Erma; Soeleman, Muhamad; Sutandi, Andi; Satrio, Muhammad Tusaldi Junian; Haryadi , Dinda Ramadhia
Jurnal SOLMA Vol. 15 No. 1 (2026)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v15i1.19952

Abstract

Pendahuluan: Kemampuan berpikir kritis matematis merupakan kompetensi penting yang perlu dikembangkan sejak dini dalam pembelajaran matematika. Namun, masih banyak calon guru yang belum terbiasa merancang pembelajaran yang secara eksplisit dan kontekstual mendorong keterampilan berpikir kritis. Studi ini bertujuan untuk meningkatkan kompetensi mahasiswa calon guru matematika dalam menyusun skenario pembelajaran berbasis model ICARE (Introduce, Connect, Apply, Reflect, Extend) serta mengintegrasikannya ke dalam media pembelajaran digital menggunakan Powtoon. Metode: Ceramah interaktif, demonstrasi, praktik langsung, dan pendampingan penyusunan perangkat pembelajaran. Pelatihan dilaksanakan secara luring selama satu hari dengan melibatkan 74 mahasiswa sebagai peserta. Hasil: Hasil kegiatan menunjukkan bahwa 88% peserta berhasil menghasilkan RPP dan video Powtoon dengan kategori baik hingga sangat baik berdasarkan rubrik penilaian, terutama pada kesesuaian isi dengan sintaks ICARE dan desain visual yang komunikatif. Kesimpulan: Pelatihan ini efektif meningkatkan keterampilan pedagogis serta kesiapan peserta dalam merancang pembelajaran yang mendukung pengembangan kemampuan berpikir kritis matematis siswa.
Co-Authors ., Mahmudin Abdullah , Khairul Hafezad Abdullah, Khairul Hafezad Adetia, Elsa Afila Mangaraja Butar Agustin, Putri Aulia Ahmad Faizun Ahmad Lutfi Fauzi Alghifari, Egi Ana Setiani Apriliani, Sundari Ariyanti, Lutfia Astri Siti Sadiah Aulia, Pitri Aulia, Pitri Aulia Aulia, Riesky Ayuni Rizka Ifanda Ayuni Rizka Ifanda Ayuni Rizki Ifanda Azmy, Dara Septia Berliana, Risna Bonyah, Ebenezer Candini Fatmawati Carel, Gustaf D. Nurfajrin Ningsih Dadan Dasari Dadang Juandi Dandi Apriandi Dara Septia Azmy Darhim Darhim Darwati, Jenudin Dea Siti Fikriyah Demir, Gí¶ní¼l TekkurÅŸun Didi Suryadi Didi Suryadi Dina Indriyani Dita Mulya Durri, Royya Fawazi Dwi Jatmika, Rahmat Taufiq Edi Setiawan Edi Supriyadi Edi Supriyadi Egi Alghifari Egi Sugiarni Elsa Komala Elsa Komala, Elsa Ena, Candra Erma Monariska Erwan Setiawan, Erwan Fauzi, Ahmad Lutfi Fauziah, Ratu Sarah Fezrilya Gunawan Gaitsa Zahira Shofa Gazali, Novri Gilang Azwardi Gustiana, Mahmud Haryadi , Dinda Ramadhia Hofmeister, Martin Hutkemri Zulnaidi Inayah, Sarah Iqbal Rizki Maulana Iqlima Ridzikia Hidayat, Raishya Iskandar, Rossa Jarnawi Afgani Dahlan Juandi , Dadang Jumareng, Hasanuddin Jusniani, Nia Kusumah, Neneng Pitaloka Lia Saniah Liza Octaviani Din Mahmudi Mahmudin Mahmudin, Mahmudin Mela Aryani Melati Kusuma Badriah Melissa Syamsiah Mia Amalia Mochamad Ridwan, Mochamad Muhamad Soeleman Muhammad Renaldy Pratama Muhammad, Guntur Maulana Nadiya Hamidah Najmah Hisan Kamila Neng Juwita Albeta Nia Kurniawati Nisa Purwita K.G Nita Nurul Muharromah Olivero-Acuña, Ronaldo Rafael Pahmi, Samsul Panuluh, Satrio Damar Prabawanto , Sufyani R, Muthia Latifa R, Raisya Iqlima Rahmi, Dini Fauziyanti Ramadhia H, Dinda Ramdhan Fazrianto Suwarman Ratu Srah Fauziah Riza Trihaditia Rizal Ridwansah Rodríguez-Nieto, Camilo Andrés Rosjanuardi, Rizki Royya Fawazi Durri Sabina Haikal Aulia Sadiyyah, Rida Salsiah, Usi Santi Rosdiani Satrio, Muhammad Tusaldi Junian Sendi Ramdhani Septian, Ari Setiawan, Ayang Siti Julaeha Soeleman Soeleman Sufyani Prabawanto Sufyani Prabawanto, Sufyani Supianti, In In Suryadini, Novi Sutandi, Andi Tatang Herman Tatang Herman, Tatang Trini Handayani Turmudi Vina Nurviyani Vindi Janika Sandi Vini Putri Widya Sari Yaniawati, Poppy Yastrib, Harum Yulianti, Nurendah Zulnaidi, Hutkemri