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All Journal Jurnal Infinity AKSIOMA: Jurnal Program Studi Pendidikan Matematika Al Ishlah Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Cendekia : Jurnal Pendidikan Matematika Prima: Jurnal Pendidikan Matematika J-PiMat : Jurnal Pendidikan Matematika Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Jurnal Ilmiah Teunuleh: The International Journal of Social Sciences Ruang Pengabdian : Jurnal Pengabdian Kepada Masyarakat International Journal of Educational Studies in Social Sciences Jurnal Pendidikan Siber Nusantara Jurnal Infinity Jurnal Pendidikan dan Sosial Humaniora Abdimas Pedagogi: Jurnal Ilmiah Pengabdian kepada Masyarakat
Nurhanurawati Nurhanurawati
Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Analisis Kemampuan Representasi Matematis Peserta Didik Kelas XI SMA pada Materi Bunga Majemuk Tri Mustikaningrum; Nurhanurawati Nurhanurawati; Caswita Caswita
Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Vol. 5 No. 2 (2025): Juni : Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora
Publisher : AMIK Veteran Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/khatulistiwa.v5i2.5956

Abstract

This study aims to describe the mathematical representation abilities of Grade XI students focusing on the topic of compound interest. Mathematical representation is one of the essential competencies in mathematics education, encompassing visual, verbal, and symbolic forms. This research employed a descriptive qualitative method, with data collected through essay-based tests and in-depth student interviews. The study population consisted of Grade XI students from SMA YP Unila Bandar Lampung. The findings revealed that most students were unable to accurately represent the concept of compound interest. Common errors included inaccuracies in modeling compound interest growth and a tendency to apply arithmetic approaches instead of exponential ones. These findings indicate that students’ mathematical representation abilities—particularly in symbolic and verbal forms remain low. Therefore, strengthening instructional strategies that support the structured and meaningful development of mathematical representation skills is necessary.
Co-Authors Agus Nurdiyanto Alamin Alamin Antomi Saregar Caswita Caswita Cyntia Merystica Dewi Lengkana Diana Ali Dwi Rahmawati Dwi Wahyu Anggraini Dwi Yulianti Edy Purwanto Een Yayah Haenilah Endang Pamuji Asih Fatkhur Rohman Fredi Ganda Putra Haninda Bharata Hariri, Hasan Heldawati Heldawati Indah Khoerunnisa Ira Vahlia Ira Vahlia Khoirunnisa Imama Lilik Sabdaningtyas M. Coesamin Mustika Amalia Mustika Mustika Nanang Supriadi Nurain Suryadinata Nurwahidin, Muhammad Nyoman Ari Negari Pentatito Gunowibowo Pixyoriza Pixyoriza Pramita Sylvia Dewi Rahayu, Chika Rahma Diani Rini Asnawati Riswandi, Riswandi Rizki Wahyu Yunian Putra Rochmiyati Rochmiyati Rofiqul Umam Ryna Aulia Falamy Ryzal Perdana Santi Widyawati Sara Fitriani siska melinda Sri Gianti Sri Handayani Sri Hastuti Noer Sugeng Sutiarso Sunyono - - Suparman Suparman Tina Yunarti Tri Mustikaningrum Undang Rosidin Widyastuti Widyastuti Wijaya, Agung Putra