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DEFRI AHMAD

Universitas Negeri Padang S1 - Matematika SINTA ID : 5974284
530
SINTA Score Overall
181
SINTA Score 3Yr
611
Affil Score
194
Affil Score 3Yr
Latest number of publications
Forecasting Inflation Rate in Padang City Using Backpropagation Method
Department of Mathematics, Universitas Negeri Padang (UNP) Rangkiang Mathematics Journal Vol. 1 No. 1 (2022): Rangkiang Mathematics Journal25-33
Author Order : 2 of 2
Atikah; Defri Ahmad
2022 DOI: 10.24036/rmj.v1i1.4 Accred : Sinta 4
Face Recognition Menggunakan Algoritma Haar Cascade Classifier Dan Convolutional Neural Network
UNIVERSITAS NEGERI PADANG Journal of Mathematics UNP Vol 6, No 3 (2021): Journal Of Mathematics UNP12-19
Author Order : 2 of 2
Bella Hartika; Defri Ahmad
2021 DOI: 10.24036/unpjomath.v6i3.11954 Accred : Unknown
Strategi Kompetisi Antara Tokopedia Dan Shopee Menggunakan Teori Permainan
UNIVERSITAS NEGERI PADANG Journal of Mathematics UNP Vol 6, No 3 (2021): Journal Of Mathematics UNP85-90
Author Order : 2 of 2
Defrisa Yoga Putra; Defri Ahmad
2021 DOI: 10.24036/unpjomath.v6i3.11912 Accred : Unknown
Penerapan Metode Total Opportunity Cost Matrix-Sum Approach (TOCM-SUM APPROACH) dalam Mengoptimalkan Biaya Transportasi (Studi Kasus: PT. Ciomas Adisatwa Padang)
UNIVERSITAS NEGERI PADANG Journal of Mathematics UNP Vol 6, No 4 (2021): Journal Of Mathematics UNP23-29
Author Order : 2 of 2
Melisa Melisa; Defri Ahmad
2021 DOI: 10.24036/unpjomath.v6i4.12218 Accred : Unknown
E-learning for Managing Lesson in Pandemic Era in SMA 2 Lubuk Sikaping
Fakultas MIPA Universitas Negeri Padang Pelita Eksakta Vol 3 No 2 (2020): Pelita Eksakta Vol. 3 No. 2142-145
Author Order : 5 of 7
Muhammad Subhan; Dina Fitria; Yusmet Rizal; Heru Maulana; Defri Ahmad; Suherman Suherman; Saddam Al Aziz
2020 DOI: 10.24036/pelitaeksakta/vol3-iss2/145 Accred : Unknown
PRAKTIKALITAS MEDIA VIDEO TUTORIAL SEBAGAI SUPLEMEN DIGITAL LEARNING PADA MATA KULIAH PERSAMAAN DIFERENSIAL BIASA
Fakultas Matematika dan Ilmu Pengetahuan Alam JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 4 No 1 (2020): JEP : Jurnal Eksakta Pendidikan27-33
Author Order : 0 of 0
Rifandi, Ronal; Ahmad, Defri; Gusteti, Meria Ultra
2020 DOI: 10.24036/jep/vol4-iss1/436 Accred : Sinta 4
Kemampuan Penalaran Mahasiswa saat Memecahkan Masalah pada Mata Kuliah Telaah Kurikulum Matematika Sekolah Menengah
Fakultas Matematika dan Ilmu Pengetahuan Alam JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 4 No 2 (2020): JEP (Jurnal Eksakta Pendidikan)147-154
Author Order : 3 of 5
Saddam Al Aziz; Ali Azmar; Defri Ahmad; Fridgo Tasman; Ronal Rifandi
2020 DOI: 10.24036/jep/vol4-iss2/519 Accred : Sinta 4
Penerapan Teori Antrian pada Pelayanan Teller Bank BNI Kantor Cabang Pembantu Air Tawar
UNIVERSITAS NEGERI PADANG Journal of Mathematics UNP Vol 5, No 1 (2020): Journal Of Mathematics UNP
Author Order : 2 of 2
Windy Septia Putri; Defri Ahmad
2020 DOI: 10.24036/unpjomath.v5i1.8918 Accred : Unknown
OLYMPIAD MATERIAL DEVELOPMENT FOR IMPROVING OF TEACHER PROFESSIONALISM MGMP SMP REGENCY OF AGAM WEST REGION
Fakultas MIPA Universitas Negeri Padang Pelita Eksakta Vol 1 No 1 (2018): Pelita Eksakta Vol. 1 No. 143-46
Author Order : 4 of 4
Arnellis Arnellis; Elita Zusti Jamaan; Minora Longgom Nasution; Defri Ahmad
2018 DOI: 10.24036/pelitaeksakta/vol1-iss1/13 Accred : Unknown
Kesulitan Mahasiswa Dalam Mengkoneksikan Sigma, Area, dan Definisi Integral Tentu Secara Geometri
Fakultas Matematika dan Ilmu Pengetahuan Alam JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 2 No 2 (2018): JEP: Jurnal Eksakta Pendidikan 186-193
Author Order : 0 of 0
Tasman, Fridgo; Ahmad, Defri; Suherman, Suherman
2018 DOI: 10.24036/jep/vol2-iss2/238 Accred : Sinta 4
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Summary

Article Quartile
Research Output
  Scopus GScholar WOS
Article 20 77 0
Citation 27 265 0
Cited Document 11 53 0
H-Index 3 9
i10-Index 0 7
G-Index 1 1
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