Vol. 9 No. 1 (2026): June 2026

Articles

• Mathematical literacy levels in a social context: A sociomathematical analysis of eighth-grade middle school students

  Nanang Nabhar Fakhri Auliya, Vina Normala, Rizka Kamalia Agustin

  1-19

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• Integrating mathematics with culture: Implementation of a hypothetical learning trajectory using traditional lapik pandan from Koto Dian

  Arshinta Vrasetya, Noperta

  20-42

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• A qualitative study of students’ semiotic ability in calculus problem representation: A visual thinking perspective

  Ummu Sholihah, Beni Asyhar, Dana Arif Lukmana

  43-60

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• The influence of the Jarimatika-assisted CLIS model on motivation and mathematics learning outcomes

  Nurhayati Selvi, Ulfiani Rahman, Wahyullah Alannasir, Juan Astuti

  61-78

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• Modeling and implementation of Linear Time-Varying Model Predictive Control (LTV-MPC) for a distillation system

  Ni Luh De Siska Sari Dewi, Aisyah Fikriyah Zahirah, Dia Ayu Nazihah, Arief Abdurrakhman, Mardlijah

  79-94

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• Development of interactive STREAM-based mathematics teaching materials for the topic of ratio using Lumio

  Anjani Akmal Fauziah, Rahayu Kariadinata, Hamdan Sugilar

  95-110

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• Differentiated instruction supporting deep learning among junior high teachers in the Nusantara Capital City

  Abdul Razak, Agus Maman Abadi, Wahyu Setyaningrum, Heri Retnawati

  111-133

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• Development of a digital numeracy assessment instrument based on Articulate Storyline for pre-service elementary teachers

  Febry Rizki Susanti Kalaka, Dewi Darmiyani Napu, Indra A Otuhu

  134-154

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• Comparative analysis of machine learning algorithms for tuberculosis classification based on symptom data

  Ihsan Fathoni Amri, Muhammad Ivan Ardiansyah, Wikanastri Hersoelistyorini

  155-173

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• Digital media and K–12 mathematical literacy: A systematic review of comparative studies

  Navel Oktaviandy Mangelep, Frisca Mareyta Pongoh, Silvana Enjelina Bander, Imriani Moroki, Christari Lois Palit, Gabriella Hillary Wenur, Kinzie Feliciano Pinontoan

  174-198

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• Intuitive thinking in solving HOTS problems on sequences and series: A dual process theory perspective

  Dhanar Dwi Hary Jatmiko, Ro’ifatun Anisa, Dinawati Trapsilasiwi, Lela Nur Safrida

  199-228

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• Problem-based learning: Assessing students' mathematical communication in story problems

  Yus Mochamad Cholily, Makrifatul Khoiriyah, Alfiani Athma Putri Rosyadi, Akhsanul In’am

  229-243

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• Analysis of student interest in choosing manual methods and computer applications in linear programming courses

  Depriwana Rahmi, Suci Yuniati, Annisa Kurniati, Andie Tangonan Capinding, Mohamad Firdaus Ahmad

  244-258

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