Hani, Zikra
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Ethnomathematics exploration of the Malay traditional house Indera Perkasa Penyengat Island, Riau Islands Alwahab, Putri Annisa; Cancerlia, Cindy; Hani, Zikra; Lestari, Putri Indah; Husna, Asmaul
CAHAYA PENDIDIKAN Vol 9, No 2 (2023): JCP (Jurnal Cahaya Pendidikan) Fakultas keguruan dan Ilmu Pendidikan
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/chypend.v9i2.5553

Abstract

Mathematics learning is often considered a difficult and boring lesson so that many students do not understand the material provided by the teacher, so teachers are required to be more innovative, creative and varied in learning mathematics. One aspect that can be developed to make this learning more varied is by linking mathematics and culture which is called ethnomathematics. Indonesia is an archipelago that has a lot of cultural diversity. One of the cultural varieties originating from the Riau Islands is the Malay Archipelago Ornament. Nusantara Malay ornaments contain philosophy and life values that are very closely related to the Malay community of Riau Islands. This research was conducted to identify ethnomathematics contained in the Riau Islands Malay ornaments in the concept of mathematics, namely geometric transformation. The location where the research was conducted was the Indera Perkasa Malay Customary Hall located on Penyengat Island, Tanjung Pinang. The approach used is ethnography with qualitative research type. Data were obtained using observation and documentation techniques. The data analysis technique used is qualitative data analysis technique which consists of three steps, namely data reduction, data display, and conclusion drawing. The results showed that in the Malay ornament of Riau Islands there is a concept of geometry transformation, namely translation and reflection.
PENGELOLAAN REHABILITASI MAGROVE DAN PENGOLAHAN SAMPAH PLASTIK BERKELANJUTAN UNTUK KONSERVASI HUTAN MAGROVE PADA MASYARAKAT PESISIR PULAU BATAM Agustina, Fenny; Shalehoddin, Shalehoddin; Gusmania, Yessi; Hartanto, Suryo; Sartika, Amanda; Hani, Zikra; Cancerlia, Cindy; Irfandi, Dodi Irfandi
MINDA BAHARU Vol 9, No 2 (2025): Minda Baharu
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/jmb.v9i2.8617

Abstract

Kerusakan ekosistem mangrove di pesisir Pulau Batam menjadi masalah krusial yang berdampak pada lingkungan dan ekonomi masyarakat. Program Pemberdayaan Kemitraan Masyarakat ini bertujuan meningkatkan kapasitas kelompok masyarakat Akar Bhumi Indonesia dalam merehabilitasi mangrove dan pengelolaan sampah plastik secara berkelanjutan. Metode pelaksanaan meliputi tiga kegiatan utama: pelatihan penanaman dan perawatan mangrove, rehabilitasi mangrove dan workshop pembuatan paving block dari limbah plastik. Hasil kegiatan pemberdayaan kemitraan masyaraat menunjukkan 1).peningkatan signifikan pada pengetahuan mitra, dengan nilai rata-rata pre-test meningkat dari 47,25 menjadi 79,75 pada aspek pengelolaan mangrove dan pengolahan sampah plastik. Selain itu, kegiatan ini 2).berhasil mengurangi ±150 kg sampah plastik dan menghasilkan paving block yang dimanfaatkan untuk infrastruktur lokal dan 3).penanaman 750 pohon di area ±1.000 m², Program ini menunjukkan bahwa pendekatan edukatif dan partisipatif mampu memperkuat konservasi lingkungan dan memberdayakan masyarakat pesisir secara simultan.