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Journal : AlphaMath: Journal of Mathematics Education

KEMAMPUAN KOMUNIKASI DAN PENALARAN MATEMATIS PADA PERKULIAHAN KAPITA SELEKTA MATEMATIKA Aminah, Neneng
AlphaMath : Journal of Mathematics Education Vol 1, No 1 (2015)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v1i1.204

Abstract

Tujuan dari penelitian ini adalah untuk menggambarkan penguasaan kemampuan matematika siswa pada materi fungsi, dan mendeskripsikan kemampuan penalaran dan komunikasi pada setiap skor dengan menggunakan rubrik penilaian unjuk kerja. Metode deskriptif kuantitatif digunakan dalam penelitian ini dikarenakan terdapat relevansi pada proses awal sampai kesimpulan yang tersusun. Adapun, sampel yang diambil adalah sebanyak 77 mahasiswa tingkat satu pada salah perguruan tinggi swasta tahun akademik 2014/2015. Berdasarkan hasil penelitian dapat disimpulkan bahwa: 1) kemampuan matematis mahasiswa secara klasikal telah mencapai ketuntasan yang ditandai dengan nilai rata-rata diatas Kriteria Ketuntasan Minimum (KKM), sebaliknya ketuntasan secara individual hanya mencapai 63%. 2) Kemampuan mengkomunikasikan gagasan ke dalam bentuk digram matematika secara keseluruhan hampir lengkap, jelas, efisien, dan tidak ragu-ragu. Sedangkan, untuk kemampuan menggunakan ide-ide dan prosedur penalaran matematika untuk menarik kesimpulan yang telah dibuktikan, secara keseluruhan sebagian besar adalah benar, walaupun, masih terdapat kesalahan perhitungan yang serius. Kata Kunci : penalaran matematis, komunikasi matematis.
KEPRAKTISAN MODEL ASSURANCE, RELEVANCE, INTEREST, ASSESSMENT, SATISFACTION (ARIAS) PADA PEMBELAJARAN MATEMATIKA Neneng Aminah
AlphaMath : Journal of Mathematics Education Vol 2, No 2 (2016)
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v2i2.1173

Abstract

Mathematics is one of the basic subjects which is taught at every level of education, because it equips learners have the ability to think logically, analytically, systematicaly, critically and creatively, and the ability to solve problems and work together. In fact, many students do not have those abilities. One of the ways to improve their mathematical abilities is doing an effective learning with practical learning tools. In this study ARIAS learning model learning is as a tool of learning device. To achieve its practicality, learning devices are made to ease the teacher and student understanding. This study aimed to analyze the practicality of the learning device. This learning device is said to be practical if it has been tested in the experimental class and it gained positive response from students and teachers, and teacher has good interpretation when he manage his classroom activities. The result of this research is 79% of positive responses from teachers, and 87% positive responses from the students, and the average is 3.4 teachers manage the class well.
Co-Authors Adi Nur Cahyono Andang Andang Andi Sutisno Anggita Maharani Anis Fauzi, Anis Anisa, Putri Mutiara Arnasari Merdekawati Hadi Ati Suhaeti Azkiana, Alifah Bin Mamat, Noordin Choerunnisa, Choerunnisa Cita Dwi Rosita Dewi Sartika Dewi Silviana Dina Pratiwi Dwi Santi Dusalan Dusalan Dwiniasih Edi Mulyadin Elinda, Elinda Endang Herawan Erni Yuniarti Farmansyah, Daffa Feriatna, Troynanda Ferry Ferdianto Gunawan Gunawan Hasan Basri herlina, rina Hidayat, Yandi Wahyu Hotiah, Herera Ika Wahyuni Ika Wahyuni Ika WAHYUNI Ika Wirahmad Irawati Irawati Irmawati Liliana Kusuma Dewi Iryanto, Wahyu Junaedi, Lidiya Kusriandi, Wendi Laela Sagita Laelasari Laelasari, Laelasari M. Taufik Hidayat Martini Martini Maryati Maryati Mikrayanti Mikrayanti Muchamad Subali Noto Muchlis Muchlis Mudrika Mudrika Murtalib Murtalib Muslimah, Nur Annisa Mutiara Budhi Nuursya’ baani Mutmainah Mutmainah NUR BAETI Nur Habibah Nurani Hartini Nuranita Adiastuty, Nuranita Nurfarikha, Cicih Nursaidah Nursaidah, Nursaidah Nurtini Nurtini Omar, Romarzila Praja, Ena Suhena Prihatini, Atik Pujiatna, Tri Purnama, Roni Rahadi, Ikman Nurhakim Rochmad - Romarzila Omar Saifullah Saifullah Setiyani Shafinaz, Shafinaz Siska Firmasari, Siska Siti Mistima Maat Siti Mistima Maat Sopudin, Sopudin Sowanto Sowanto Sri Asnawati, Sri Sriaryaningsyih St. Budi Waluya Sudarsono Sudarsono Supardi Supardi Surya Amami Pramuditya Sutyani, Tiana Syarifuddin Syarifuddin Tri Nopriana, Tri Utami Dewi Wahyu Hartono Wendi Kusriandi Wulan Lailasari, Nenden Yasser Arafat Yohanes Leonardus Sukestiyarno Yopi Romafilani Yulia Citra, Yulia Zayyadi, Moh