The instruments of higher order thinking skills S Ahmad, RCI Prahmana, AK Kenedi, Y Helsa, Y Arianil, M Zainil Journal of Physics: Conference Series 943 (1), 012053, 2017 | 45 | 2017 |

Mathematical Connection of Elementary School Students to Solve Mathematical Problems. AK Kenedi, Y Helsa, Y Ariani, M Zainil, S Hendri Journal on Mathematics Education 10 (1), 69-80, 2019 | 32 | 2019 |

Designing Reflection and Symmetry Learning by Using Math Traditional Dance in Primary School. Y Helsa, Y Hartono Indonesian Mathematical Society Journal on Mathematics Education 2 (1), 79-94, 2011 | 23 | 2011 |

ICT media design for higher grade of elementary school mathematics learning using CS6 program M Zainil, RCI Prahmana, Y Helsa, S Hendri Journal of Physics: Conference Series 943 (1), 012046, 2017 | 15 | 2017 |

Integrated model in science for elementary school R Amini, Y Helsa Journal of Physics: Conference Series 1088 (1), 012057, 2018 | 10 | 2018 |

Pelatihan Penilaian Otentik dan Penggunaan Aplikasi Penilaian Kurikulum 2013 untuk Sekolah Dasar S Hendri, Y Helsa, Y Anita, AK Kenedi Jurnal Halaqah 1 (4), 446-459, 2019 | 5 | 2019 |

Pengembangan Bahan Ajar Matematika Berbasis Alquran Di Sekolah Dasar AK Kenedi, Y Helsa, S Hendri Jurnal Inovasi Pendidikan Dan Pembelajaran Sekolah Dasar 2 (1), 2018 | 5 | 2018 |

Edmodo social learning network for elementary school mathematics learning Y Ariani, Y Helsa, S Ahmad, RCI Prahmana Journal of Physics: Conference Series 943 (1), 012056, 2017 | 5 | 2017 |

Edmodo-Based Blended Learning Media in Learning Mathematics Y Helsa, AK Kenedi Journal Of Teaching And Learning In Elementary Education (JTLEE) 2 (2), 107-117, 2019 | 4 | 2019 |

Cartography in designing digital map using Adobe Flash CS6 Y Miaz, Y Helsa, R Febrianto Journal of Physics: Conference Series 1088 (1), 012069, 2018 | 4 | 2018 |

Al-Quran Based Learning Strategy in Teaching Mathematics at Primary Education M Mansur, Y Helsa, AK Kenedi International Conference of Early Childhood Education (ICECE 2017), 2017 | 4 | 2017 |

Integrating technology and media into mathematics learning U Rahmi, Y Helsa Journal of Physics: Conference Series 1088 (1), 012073, 2018 | 3 | 2018 |

Teachers' ability in using math learning media PRCI Masniladevi, Y Helsa, M Dalais J. Phys.: Conf. Ser 943, 1-5, 2017 | 3 | 2017 |

PENGEMBANGAN BAHAN AJAR MATERI ARITMETIKA SOSIAL MENGGUNAKAN KONTEKS BAHAN BAKAR MINYAK DENGAN PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA DI SMP N Lismareni, S Somakim, N Kesumawati Jurnal Pendidikan Matematika 9 (1), 48-58, 2015 | 3 | 2015 |

Mathematics learning through Pendidikan Matematika Realistik Indonesia (PMRI) approach and Adobe Flash CS6 M Zainil, Y Helsa, Y Zainil, WT Yanti JPhCS 1088 (1), 012095, 2018 | 2 | 2018 |

Developing Integrated Learning Model For Character Education Toward The Implementation Of Curriculum 2013 In Elementary School F Farida, Y Helsa, F Firman | 2 | 2014 |

Design research in PMRI: Using math traditional dance in learning symmetry for grade four of primary school Y Helsa, RII Putri Proceedings on Mathematics and Its Usage in Other Areas 1 (1), 147-155, 2010 | 2 | 2010 |

Digital Class Model in Mathematics Learning in Elementary School Using Social Learning Network Schoology YY Helsa, Y Helsa, Y Ariani, AK Kenedi 5th International Conference on Education and Technology (ICET 2019), 2019 | 1 | 2019 |

Educative Learning Media for Elementary School Students YY Miaz, Y Miaz, AK Kenedi, SW Monfajri, Y Helsa 5th International Conference on Education and Technology (ICET 2019), 2019 | 1 | 2019 |

The review of utilization in natural environment by the teacher as a source for learning science at elementary school in low class N Astimar, Y Helsa, AK Kenedi Journal of Physics: Conference Series 1424 (1), 012036, 2019 | 1 | 2019 |