Pendidikan
Universitas Negeri Surabaya
2007
M. Pd.

S2 Pendidikan Matematika

Universitas Negeri Surabaya
2005
S. Pd.

S1 Pendidikan Matematika

Penelitian
UNJ
2020

Misconceptions of Student Descriptive Geometry Concepts on Spatial Ability in Online Learning during The COVID-19 Pandemic

UNJ
2019

Analysis of Students’ Misunderstanding of Concepts in the Space Geometry Course of the Mathematics Education Study Program

UNJ
2018

Effects of Using Geogebra on Integral Calculus Learning for First Grade Students of Mathematics Education Study Program

Pengabdian Kepada Masyarakat
2020

Geogebra Assisted Trigonometry Learning Training for High School Mathematics Teachers in Bogor Regency, West Java Province

2019

Training on Creating Manipulative for Teaching to Improve the Competence of Junior High School Mathematics Teachers in Depok City, West Java Province

Publikasi
Jurnal Elemen
2021

Kesalahan Konsep Descriptive Geometri Mahasiswa Terhadap Kemampuan Spasial dalam Pembelajaran Daring di Masa Pandemi COVID-19

Jurnal Riset Pembelajaran Matematika Sekolah
2020

Upaya Meningkatkan Kemampuan Komunikasi Matematis Siswa Kelas VIII-4 SMP Negeri 182 Jakarta pada Materi Teorema Pythagoras Menggunakan Model Pembelajaran Tipe Think-Talk-Write

Sarawahita: Jurnal Pengabdian Kepada Masyarakat
2019

Pelatihan Penelitian Tindakan Kelas dan Pembuatan Alat Peraga Bagi Guru-Guru SD Serta Pelatihan OSN Bagi Siswa SD di Tarumajaya, Kabupaten Bekasi, Provinsi Jawa Barat

International Journal on Emerging Mathematics Education
2018

Exploring Derivatives by Means of Geogebra

Skills
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