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Journal : SAINTIFIKA

ETNOMATEMATIKA PADA PROSES PENETASAN TELUR PENYU HIJAU SEMI ALAMI DI SUKAMADE, TAMAN NASIONAL MERU BETIRI SEBAGAI BAHAN AJAR SISWA BERBASIS FRAKTAL Nila Lestari; Sunardi Sunardi; Erfan Yudianto; Toto Bara Setiawan; Dinawati Trapsilasiwi
saintifika Vol 21 No 1 (2019)
Publisher : FKIP Universitas Jember

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Abstract

Ethnomatematics is the practice or daily activities of a society that has become a culture and there is the application of basic mathematical concepts. The purpose of this research is to describe ethnomatematics on the activities of hatching process of semi-natural green turtle eggs in Sukamade, Meru Betiri National Park to make teaching materials for students in the form of test questions and calculate the fractal dimensions on sand used for hatching the eggs of green turtle. This type of research is qualitative research with an ethnographic approach. The data collection methods used are observation and interviews. The research subjects were the UPKP (Turtle Conservation Management Unit), MMP (Gamekeeper Partner Community) and Facilitators. This study focuses on the activities to calculate, measure, and design. The mathematical concepts that arise are arithmetic operations, value comparisons, arithmetic series and geometric shapes. Fractal dimension calculations on natural and semi-natural sand in the process of hatching green turtle eggs with MATLAB aid program obtained the fractal dimensions on natural sand was 1.7252 and on semi-natural sand was 1.7273.
Co-Authors Abi Suwito Afifi, Rizky Nur Agustiningtyas, Iin Triana Aini, Novi Rosidatul Ambarwati, A Ambarwati, Reza Andini Luluk Nofitarini Annisa Istiqomah Annisa Rahman Navira, Deva Annisatul Maghfiroh Arika Indah Kristiani Bayu Exsanty Aribowo Bayu Exsanty Aribowo Budianto, Trio Rhoma Cahya, Ine Clarita Cahyani, Ika Arum Cahyo, Rahmad Dwi Citra Wahyuningtyas Dewi, Mayra Fadhilla Dewi, Miya Ayu Kumala Dian Kurniati Didik Sugeng Pambudi Didik Sugeng Pambudi Dinar Aulia Wahyuningtyas Dinawati Trapsilasiwi Dita Bachtiar Diyanah, Hidayatud Eric Dwi Putra Ervin Oktavianingtyas Fajar, Fahmi Alan Farisa Nurillah fatmawati, kamila duwi Fazira, Shima Kunaza Febrianto, Eko Yudi Febriyanto, Eko Yudi Febriyanto, Eko Yudi Febriyanto Fiantika, Feny Rita Firmansyah, Frenza Fairuz Habibi, Ahmad Anas Hajar Istiqomah Hayiduerapu, Nihassuna Hermawan, Lendi Ike Hidayat, Siti Holifa Hidayatullah, Arfan Hikam, Fashia Ikhlasul Hikmah Ardiantika Sari Hobri Husain, Muhammad Imam Icha Shofia Karlita Ulfa Idhami, Tantri Cahya Indri Aprilianti Indri Aprilianti Jatmiko, Dhanar Dwi Hary Kamila Duwi Fatmawati Kamila Duwi Fatmawati Karima Salasari Karimah Salasari Karimah Salasari Khumayroh, Alfatikha Anik Lestari, Nurcholif Diah Sri Lioni Anka Monalisa, Lioni Anka Liski Roswita Dinia Lusiana, Fina Yatul Manuel, Carlos Maulana, Muhammad Ilzam Misbahul Munir Mutrofin Mutrofin N Nuriman nabilatul hafidhoh Naziroh, Irmu Afin Niken Shofiana Dewi Nila Lestari Nila Lestari Nur Hamidah Nur Hamidah Nur Izzatun Nisa Liliyan Nur Izzatun Nisa Liliyan Nur Safrida, Lela Nurcholif Diah Sri Lestari Nuriani Dewi Novianti Nurmaharani, Rika Nurul Wahidah panglipur, indah rahayu Pirdausia, Noni Seftia Prastika, Sulia Anis Pratika Maharani Pratika Maharani Pratiwi, Gita Adelia Prayoga, Mohammad Evan Prayogo, Gilang Pribadi, Febrianti Priciliya, Sinta Putra, Falih Helmi Wibisono Qomariyah, Dinda Nurul Ramadhani, Ariel Bachtiar Randi Pratama Murtikusuma Rasyid, Irwan Hainur Reza Ambarwati Rika Nurmaharani Rima Dwi Oktaviani Rizka Amalia Febriyanti Rosanggreni, Bunga Yana Rusdiyana, Erine S Suharto S Sunardi S Susanto Saddam Hussen Safrida, Lela Safrida, S.Pd., M.Pd., Lela Nur Sahrita, Titis Sanawi, Ihsan Sandhi, Niluh Shindi Aprilia Saputri, Adillia Natasya Saputri, Risma Rintias Sari, Cindi Septia Sari, Maulifa Yunita Seli Wahyutini Khoiriyah Seli Wahyutini Khoiriyah Sholikhah, Mar’atus Sinta Priciliya Sofi Astri Sofia Novaliyanti Mahmuda Sofia Novaliyanti Mahmuda Solly Aryza Suharto Suharto Suhatini, Percoyo Unggul sulihah, nurfaizah titisari Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi sunardi sunardi Sunardi, Sunardi Suryandari, Nurlayli Dewi Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto, Susanto Susi Setiawani Titik Sugiarti Toto Bara Setiawan WIHARDJO, EDY Yufrida Septi Nindya Yunita, Nindya Wulan Zulnaidi, Hutkemri