Vol. 9 No. 1 (2026): Volume 9 Nomor 1 Maret 2026

Articles

• ANALYSIS OF STUDENTS' DIFFICULTIES IN SOLVING MATRIX OPERATIONS PROBLEMS

  Nisa Lestari, Intan Kemala Sari, Rahmat Fitra

  1-10

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• ANALYSIS OF GEOMETRIC CONCEPTS IN THE KABIR OF WEHALI VILLAGE COMMUNITY: AN ETHNOMATHEMATICS STUDY

  Paulus Puay, Ariandini Da Costa Ximenes, Anggelina Ingrit Naisau, Wilfridus Beda Nuba Dosinaeng

  11-19

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• DEVELOPMENT OF E-LKPD BASED ON NUMERIC LITERACY WITH ISLAMIC VALUES USING LIVEWORKSHEETS ON ROOT FORMS

  Caesaria Prihatini Rahmawati, Widayati Widayati

  20-31

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• JUNIOR HIGH SCHOOL STUDENTS' COPING MECHANISMS IN DEALING WITH DISAPPOINTMENT IN MATHEMATICS SCORES

  Lea Akila Sangkala Kadang, Mulia Putra, Nur Azizah

  32-42

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• EXPLORING THE CONCEPTS OF ROWS AND SERIES IN THE TRADITIONAL KOKER PLANTING PATTERN

  Lusia Bince Kumanireng, Maria Enjelina Langkamau

  43-53

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• THE INTEGRATION OF GEOGEBRA IN TEACHING TRANSFORMATIONAL GEOMETRY TO IMPROVE STUDENTS’ CONCEPTUAL UNDERSTANDING

  Maria Fatima Mei, Maria Trisna Sero Wondo, Stefania Baptis Seto, Stefanus Notan Tupen, Gregorius Taga

  54-61

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• DEVELOPMENT OF A PROJECT-BASED LEARNING-STEM TEACHING MODULE ON MATHEMATICAL PROBLEM-SOLVING SKILLS RELATED TO PROFIT AND LOSS THROUGH A NATURAL COMPOSTING PROJECT

  Sayuk Yuliansah, Wahyu Lestari, Eka Rahayu

  62-73

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• AN ANALYSIS OF STUDENTS’ MISCONCEPTIONS AND CONCEPTUAL UNDERSTANDING Of GRADIENT, DIVERGENCE AND CURL

  Sumargiyani Sumargiyani

  74-82

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• THE EFFECT OF OUTDOOR-BASED STEM LEARNING ON STUDENTS MATHEMATICAL CREATIVITY

  Rosalinda Rosalinda, Alfira Mulya Astuti, Yandika Nugraha

  83-92

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• RECONSTRUCTION OF A THREE-FACTOR MATHEMATICAL RESILIENCE SCALE (MRS) FOR ELEMENTARY SCHOOL TEACHERS: A PSYCHOMETRIC STUDY

  Mohammad Archi Maulyda, Asri Fauzi

  93-105

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• VALIDITY OF A MULTIPLE-LITERACY-BASED STATISTICS TEXTBOOK ON THE ISSUE OF STUNTING

  Selvi Diah Ayu Vernanda, Puji Rahayu

  106-116

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• EXPLORING THE CONCEPT OF ETHNOMATHEMATICS IN THE TRADITIONAL GAME OF PATHILAN

  Rizka Wafa Dilla, Supriadi Supriadi

  117-132

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• IMPROVING FIFTH-GRADE STUDENTS’ MATHEMATICS LEARNING OUTCOMES IN ANGLE CONCEPTS USING THE STAD COOPERATIVE LEARNING MODEL ASSISTED BY POLYPAD

  Rozita Salma Qurratuaini, Sri Muryaningsih

  133-143

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• APPLICATION OF THE CANVA-ASSISTED PROBLEM-BASED LEARNING MODEL TO IMPROVE STUDENTS' MATHEMATICAL CREATIVE THINKING ABILITY

  Vrindhapanie Indra Guna, Rostina Sundayana, Tina Sri Sumartini

  144-151

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• MATHEMATICS LEARNING DIFFICULTIES IN NUMBER TOPICS: AN ANALYSIS BASED ON THE LEARNING STYLES OF JUNIOR HIGH SCHOOL

  Muhammad Taufik, Soffi Widyanesti Priwantoro

  152-164

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• A SYSTEMATIC LITERATURE REVIEW OF THE PROBLEM-BASED LEARNING ON STUDENTS’ MATHEMATICAL COMMUNICATION SKILLS IN PRIMARY AND SECONDARY EDUCATION

  Melisha Dwi Pangesty Wijaya, Mulia Putra, Adi Ihsan Imami

  165-177

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• SYSTEMATIC LITERATURE REVIEW: THE EFFECT OF THE STUDENT TEAMS ACHIEVEMENT DIVISION COOPERATIVE LEARNING MODEL ON JUNIOR HIGH SCHOOL STUDENTS' MATHEMATICS LEARNING OUTCOMES

  Sisien Elsa Nadia, Mulia Putra, Yusi Ardiyanti

  178-189

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• VALIDITY OF A CREATIVE PROBLEM-SOLVING E-WORKSHEET BASED ON THE DEEP LEARNING APPROACH FOR GRADE VII JUNIOR HIGH SCHOOL STUDENTS ON LINES AND ANGLES

  Lania Oktavia, Yusi Ardiyanti, Hanifah Nurus Sopiany

  190-204

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