Vol. 12 No. 1 (2026): January

Articles

• Transformations of students’ cognitive processes when solving PISA-like problems: A commognitive analysis

  Satriya Adika Arif Atmaja, Zaenuri, Isnarto, Nuriana Rachmani Dewi (Nino Adhi)

  1-20

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  Abstract View: 385 times | PDF Download: 307 times | DOI : https://doi.org/10.29408/jel.v12i1.30715
  

• Students’ reasoning patterns in solving statistical data problems at the junior high school level: An APOS perspective

  Betty Kusumaningrum, Muhammad Irfan, Yova Ayu Puspita, Esti Harini, Elyas Djufri, Luc Bergman

  21-33

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  Abstract View: 298 times | PDF Download: 0 times | DOI : https://doi.org/10.29408/jel.v12i1.30955
  

• Numeracy across field-dependent and field-independent cognitive styles of junior high students in Indonesia

  Aloisius Loka Son, Hendrika Bete, Cecilia Novianti Salsinha

  34-48

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  Abstract View: 201 times | PDF Download: 0 times | DOI : https://doi.org/10.29408/jel.v12i1.32267
  

• Conceptual and procedural errors of pre-service elementary teachers in solving educational research statistics problems

  Siti Maryam Rohimah, Sarah Anida Putri, Yullys Helsa

  49-65

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  Abstract View: 84 times | PDF Download: 66 times | DOI : https://doi.org/10.29408/jel.v12i1.32327
  

• Students’ critical thinking across self-efficacy levels in STEM website-supported challenge-based differentiated learning

  Fadhila Salvia Khairunnisa, Adi Satrio Ardiansyah, Rini Wulandari

  66-88

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  Abstract View: 125 times | PDF Download: 80 times | DOI : https://doi.org/10.29408/jel.v12i1.32330
  

• Developing a PMRI-based augmented reality learning trajectory to support students’ problem-solving skills in circle geometry

  Trisna Wulandari, Ely Susanti, Cecil Hiltrimartin

  89-109

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  Abstract View: 97 times | PDF Download: 99 times | DOI : https://doi.org/10.29408/jel.v12i1.32435
  

• The effects of logical–mathematical intelligence and growth mindset on students’ numeracy and academic achievement

  Nurul Munzayanah, Budi Usodo, Laila Fitriana, Getut Pramesti

  110-123

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  Abstract View: 80 times | PDF Download: 81 times | DOI : https://doi.org/10.29408/jel.v12i1.32476
  

• Developing an interactive e-book integrating pedagogical deep learning and local wisdom to enhance digital literacy and mathematical critical thinking

  Irena Puji Luritawaty, Edi Supriyadi, Ekasatya Aldila Afriansyah, Dian Mardiani

  124-142

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  Abstract View: 108 times | PDF Download: 80 times | DOI : https://doi.org/10.29408/jel.v12i1.32526
  

• The effectiveness of AI-based emotional feedback in an online mathematics game on fractions for junior high school students

  Razid Ananda Siregar, Rahmah Johar, Mailizar

  143-157

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  Abstract View: 75 times | PDF Download: 52 times | DOI : https://doi.org/10.29408/jel.v12i1.32528
  

• Designing a learning trajectory for cube nets using the Engklek game: An educational design research study within realistic mathematics education

  Eka Zuliana, Lalu Muhammad Fauzi, Femas Anggit Wahyu Nugroho

  158-181

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  Abstract View: 128 times | PDF Download: 104 times | DOI : https://doi.org/10.29408/jel.v12i1.32583
  

• Development of an android-based numeracy literacy test using iSpring Suite in a Bengkulu coastal context

  Elwan Stiadi, Ari Putra, M. Zainudin, Meidy Putra Areka, Ahbi Mahdianing Rum, Nader U-sin

  182-199

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  Abstract View: 71 times | PDF Download: 43 times | DOI : https://doi.org/10.29408/jel.v12i1.32841
  

• Investigating the fragmentation of students’ creative thinking structures in realistic mathematics education: A qualitative case study of junior high school students

  Yoga Tegar Santosa, Nining Setyaningsih, Berliani Ardelia Sukowati, Dini Wardani Maulida, Mutiara Hisda Mahmudah, Ade Ayu Meganingrum

  200-219

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  Abstract View: 112 times | PDF Download: 65 times | DOI : https://doi.org/10.29408/jel.v12i1.32899
  

• Rethinking mathematics learning resources: An interpretative phenomenological study of Indonesian mathematics teachers in digital learning contexts

  Iik Nurhikmayati, Krida Singgih Kuncoro, Firliani, Rika Mulyati Mustika Sari

  220-240

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  Abstract View: 76 times | PDF Download: 40 times | DOI : https://doi.org/10.29408/jel.v12i1.33129
  

• Tracing elementary students’ learning trajectories of surface area in museum-based activities

  Dina Octaria, Zulkardi, Ratu Ilma Indra Putri, Cecil Hiltrimartin

  241-262

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  Abstract View: 74 times | PDF Download: 60 times | DOI : https://doi.org/10.29408/jel.v12i1.33240
  

• Improving university students’ geometrical understanding of derivatives through graphic visualization

  Khotimah Khotimah, Indri Lestari, Ria Noviana Agus, Rina Oktaviyanthi, Shila Panca Putri, Semiha Kula Ünver

  263-276

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  Abstract View: 65 times | PDF Download: 60 times | DOI : https://doi.org/10.29408/jel.v12i1.33325
  

• Developing a built-in definition of fraction manipulative to enhance students’ conceptual understanding

  Darmawijoyo, Septy Sari Yukans, Elika Kurniadi, Weni Dwi Pratiwi

  277-293

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  Abstract View: 88 times | PDF Download: 43 times | DOI : https://doi.org/10.29408/jel.v12i1.33341
  

• A Rasch-based regression analysis of predictive relationships among mathematics motivation constructs

  Fitri Alyani, Nurafni, Windia Hadi

  294-307

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  Abstract View: 65 times | PDF Download: 44 times | DOI : https://doi.org/10.29408/jel.v12i1.33345
  

• The Development of GeoGebra in problem-based learning to enhance students' mathematical critical thinking skills

  Ade Kurniawan, Masjudin, Yuntawati, Eliska Juliangkary, Reny Amalia Permata, Syahrir, Ahmad Muzaki

  308-329

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  Abstract View: 113 times | PDF Download: 75 times | DOI : https://doi.org/10.29408/jel.v12i1.33246