Keyword: mathematical

91 articles found.

Review Article

From the whole to its parts – A systematic analysis of affordances for learning part-whole-relations in digital apps

Caroline Marx, Stephanie Roesch, Korbinian Moeller, Christiane Benz

INT ELECT J MATH ED, Volume 20, Issue 1, February 2025, Article No: em0802

https://doi.org/10.29333/iejme/15677

Research Article

High school Colombian students’ variational thinking triggered by mathematical connections in a laboratory on linear functions

Karina Nuñez-Gutierrez, Camilo Andrés Rodríguez-Nieto, Lisseth Correa-Sandoval, Vicenç Font Moll

INT ELECT J MATH ED, Volume 20, Issue 1, February 2025, Article No: em0800

https://doi.org/10.29333/iejme/15649

Research Article

Mathematical connections made by preservice mathematics teachers when solving tasks about systems of linear equations

Alberto León del Carmen, Wendoly León del Carmen, Javier García-García, Gerardo Salgado-Beltrán

INT ELECT J MATH ED, Volume 19, Issue 4, November 2024, Article No: em0799

https://doi.org/10.29333/iejme/15590

Research Article

Diagnostic study of mathematical reasoning in novice university students

Irma Joachin-Arizmendi, Edgardo Locia-Espinoza, Armando Morales-Carballo, Gerardo Reyna-Hernández

INT ELECT J MATH ED, Volume 19, Issue 3, August 2024, Article No: em0788

https://doi.org/10.29333/iejme/14862

Research Article

The impact of early childhood education and mathematical abilities on student achievement: Analysis of TIMSS 2019

Naida Bikić, Nevzudin Buzađija, Anela Hrnjičić

INT ELECT J MATH ED, Volume 19, Issue 3, August 2024, Article No: em0779

https://doi.org/10.29333/iejme/14599

Research Article

Meaning-making systems: A multimodal analysis of a Latinx student’s mathematical learning

Hector Morales Jr, Kathryn B. Chval, Joseph DiNapoli, Tara G. Pizzi

INT ELECT J MATH ED, Volume 19, Issue 2, May 2024, Article No: em0773

https://doi.org/10.29333/iejme/14363

Research Article

Attitudes of high school students towards visualization of mathematical content

Belma Alihodžić, Tatjana Atanasova-Pachemska, Sanela Nesimović

INT ELECT J MATH ED, Volume 19, Issue 2, May 2024, Article No: em0770

https://doi.org/10.29333/iejme/14246

Research Article

Formation and development of mathematical concepts: Elements for research and teaching

Armando Morales-Carballo, Miguel Díaz Cárdenas, Angie Damián Mojica

INT ELECT J MATH ED, Volume 19, Issue 1, February 2024, Article No: em0762

https://doi.org/10.29333/iejme/14023

Research Article

Real objects as a reason for mathematical reasoning – A comparison of different task settings

Simone Jablonski

INT ELECT J MATH ED, Volume 18, Issue 4, November 2023, Article No: em0758

https://doi.org/10.29333/iejme/13859

Research Article

Development and validation of mathematics persistence scale for secondary school students

Sunday Ogbu, Felicia Chinyere Ugwu

INT ELECT J MATH ED, Volume 18, Issue 4, November 2023, Article No: em0756

https://doi.org/10.29333/iejme/13742

Research Article

Efficiency of understanding some mathematical problems by means of Pascal’s triangle

Arta Aliu, Shpetim Rexhepi, Egzona Iseni

INT ELECT J MATH ED, Volume 18, Issue 4, November 2023, Article No: em0753

https://doi.org/10.29333/iejme/13713

Research Article

Taking notes as a strategy for solving reality-based tasks in mathematics

Lisa-Marie Wienecke, Dominik Leiss, Timo Ehmke

INT ELECT J MATH ED, Volume 18, Issue 3, August 2023, Article No: em0744

https://doi.org/10.29333/iejme/13312

Research Article

Reflections from planning and implementing a modelling task

Ayse Tekin Dede, Esra Bukova Guzel

INT ELECT J MATH ED, Volume 18, Issue 1, February 2023, Article No: em0728

https://doi.org/10.29333/iejme/12821

Research Article

Social and socio-mathematical norms constructed by teachers in classes through the development of noticing skills

Gulsah Ozdemir Baki, Elif Kilicoglu

INT ELECT J MATH ED, Volume 18, Issue 1, February 2023, Article No: em0723

https://doi.org/10.29333/iejme/12649

Research Article

Unsupervised machine learning to classify language dimensions to constitute the linguistic complexity of mathematical word problems

David Bednorz, Michael Kleine

INT ELECT J MATH ED, Volume 18, Issue 1, February 2023, Article No: em0719

https://doi.org/10.29333/iejme/12588

Research Article

Peer interactions and their role in early mathematical learning in kindergarten discourses

Esther Henschen, Martina Teschner, Anna-Marietha Vogler

INT ELECT J MATH ED, Volume 17, Issue 4, November 2022, Article No: em0709

https://doi.org/10.29333/iejme/12362

Research Article

We train, but how well? Assessing mathematical knowledge for teaching of future Turkish teachers

Derya Celik, Mustafa Guler, Serhat Aydin, Zeynep Medine Ozmen, Kadir Gursoy, Duygu Arabaci, Gokay Acikyildiz

INT ELECT J MATH ED, Volume 17, Issue 3, August 2022, Article No: em0691

https://doi.org/10.29333/iejme/12062

Research Article

Analyzing in-service teachers’ process of mathematical literacy problem posing

Tugce Kozakli Ulger, Isil Bozkurt, Murat Altun

INT ELECT J MATH ED, Volume 17, Issue 3, August 2022, Article No: em0687

https://doi.org/10.29333/iejme/11985

Research Article

Construction of Student Mathematics Resilience Through the Development of Sainsmatika-Based Teaching Materials

Neli Agustin, Muchamad Subali Noto, Irmawati Liliana Kusuma Dewi

INT ELECT J MATH ED, Volume 17, Issue 2, May 2022, Article No: em0683

https://doi.org/10.29333/iejme/11835

Research Article

Investigation of the Questions in 8th Grade Mathematics Textbook in terms of Mathematical Literacy

Kamuran Tarim, Hakan Tarku

INT ELECT J MATH ED, Volume 17, Issue 2, May 2022, Article No: em0682

https://doi.org/10.29333/iejme/11819

Research Article

Analysis of Contextual Problem Solutions, Mathematical Sentences, and Misconceptions of Pre-Service Mathematics Teachers

Aziz Ilhan, M. Faysal Akin

INT ELECT J MATH ED, Volume 17, Issue 1, February 2022, Article No: em0666

https://doi.org/10.29333/iejme/11470

Research Article

Adaptation Analysis in Students With High Mathematical Ability: Preliminary Work in the Field of Giftedness

Ramón García-Perales, Ascensión Palomares-Ruiz, Antonio Cebrián-Martínez, Emilio López-Parra

INT ELECT J MATH ED, Volume 16, Issue 3, October 2021, Article No: em0664

https://doi.org/10.29333/iejme/11430

Research Article

Validation of a Model of Sustainable Place Value Understanding in Turkey

Mehmet Hayri Sari, Moritz Herzog, Sinan Olkun, Annemarie Fritz

INT ELECT J MATH ED, Volume 16, Issue 3, October 2021, Article No: em0659

https://doi.org/10.29333/iejme/11295

Research Article

Posing Creative Problems: A Study of Elementary Students’ Mathematics Understanding

Danielle Bevan, Mary Margaret Capraro

INT ELECT J MATH ED, Volume 16, Issue 3, October 2021, Article No: em0654

https://doi.org/10.29333/iejme/11109

Research Article

Using Dynamic Geometry Software to Enhance Specialized Content Knowledge: Pre-Service Mathematics Teachers’ Perceptions

Ruti Segal, Victor Oxman, Moshe Stupel

INT ELECT J MATH ED, Volume 16, Issue 3, October 2021, Article No: em0647

https://doi.org/10.29333/iejme/11065

Research Article

“Books I Used as a Child were Mathematically Incorrect”: Reasons to Use Children’s Shape-Related Books as a Resource to Improve Mathematical Knowledge for Teaching

Julie Nurnberger-Haag, Rashmi Singh, Jamie L. W. Wernet, Anita N. Alexander

INT ELECT J MATH ED, Volume 16, Issue 3, October 2021, Article No: em0642

https://doi.org/10.29333/iejme/10941

Research Article

Historical Creativities for the Teaching of Functions and Infinitesimal Calculus

Iran Abreu Mendes

INT ELECT J MATH ED, Volume 16, Issue 2, May 2021, Article No: em0629

https://doi.org/10.29333/iejme/10876

Research Article

Connections between Empirical and Structural Reasoning in Technology-Aided Generalization Activities

Xiangquan Yao, John Elia

INT ELECT J MATH ED, Volume 16, Issue 2, May 2021, Article No: em0628

https://doi.org/10.29333/iejme/9770

Research Article

Investigating Students’ Processes of Noticing and Interpreting Syntactic Language Features in Word Problem Solving through Eye-Tracking

Jennifer Dröse, Susanne Prediger, Philipp Neugebauer, Renate Delucchi Danhier, Barbara Mertins

INT ELECT J MATH ED, Volume 16, Issue 1, January 2021, Article No: em0625

https://doi.org/10.29333/iejme/9674

Research Article

Two Primary Teachers Developing their Teaching Problem-solving during Three-year In-service Training

Päivi Maria Portaankorva-Koivisto, Anu Tuulikki Laine, Maija Ahtee

INT ELECT J MATH ED, Volume 16, Issue 1, January 2021, Article No: em0624

https://doi.org/10.29333/iejme/9617

Research Article

A Scale Development Study Intended for Mathematics Teacher Candidates: Mathematical Visualization Perception Scale

Aziz Ilhan, Tayfun Tutak

INT ELECT J MATH ED, Volume 16, Issue 1, January 2021, Article No: em0623

https://doi.org/10.29333/iejme/9578

Research Article

Secondary School Mathematics Teachers’ Instructional Practices in the Integration of Mathematics Analysis Software (MAS)

Mailizar Mailizar, Lianghuo Fan

INT ELECT J MATH ED, Volume 16, Issue 1, January 2021, Article No: em0618

https://doi.org/10.29333/iejme/9293

Research Article

The Development of Prospective Middle Level Teachers’ Mathematical Knowledge in a Multi-site Educational Setting

David Slavit, Allison Therese deVincenzi

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0612

https://doi.org/10.29333/iejme/9131

Research Article

“Because You’re Exploring this Huge Abstract Jungle…”: One Student’s Evolving Conceptions of Axiomatic Structure in Mathematics

Cihan Can, Kathleen Michelle Clark

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0610

https://doi.org/10.29333/iejme/8566

Research Article

Exploring Evidence of Mathematical Tasks and Representations in the Drawings of Middle School Students

Vesife Hatisaru

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0609

https://doi.org/10.29333/iejme/8482

Research Article

The Open Algorithm Based on Numbers (ABN) as an Educational Innovation for Teaching and Learning in Ecuador

Derling Jose Mendoza Velazco, Magda Francisca Cejas Martinez, Carlos Alban Yanez, Yanet Marisol Ortega

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0601

https://doi.org/10.29333/iejme/8434

Research Article

Pre-service Secondary Teachers’ Mathematical Pedagogical Content Knowledge Self-concept related to their Content Knowledge of Functions and Students

Edgar John Sintema, José M. Marbán

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0598

https://doi.org/10.29333/iejme/8327

Research Article

Factors Affecting Senior High School Students to Solve Three-Dimensional Geometry Problems

Fiki Alghadari, Tatang Herman, Sufyani Prabawanto

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0590

https://doi.org/10.29333/iejme/8234

Research Article

Comparing Extracted and Stipulated Definitions in Algebra 1 Textbooks and Khan Academy

Nicholas Ivan Bayda, Grant Sutliff

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0579

https://doi.org/10.29333/iejme/7601

Research Article

A Meta-Analysis: The Effects of CBT as a Clinic- & School-Based Treatment on Students’ Mathematics Anxiety

Ali Bicer, Celal Perihan, Yujin Lee

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0576

https://doi.org/10.29333/iejme/7598

Research Article

Investigating Parental Influences on Sixth Graders’ Mathematical Identity in Greece: A Case Study

Sonia Kafoussi, Petros Chaviaris, Andreas Moutsios-Rentzos

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0572

https://doi.org/10.29333/iejme/6279

Research Article

Increase Representation in Mathematics Classes: Effects of Computer Assisted Instruction Development with Hippo Animator

Uba Umbara, Munir, R. Susilana, Evan Farhan Wahyu Puadi

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0567

https://doi.org/10.29333/iejme/6262

Research Article

Reasoning Abilities and Learning Math: A Möbius Strip?

Luciana Pereira Brito, Leandro Silva Almeida, António José Meneses Osório

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0565

https://doi.org/10.29333/iejme/6259

Research Article

Professional Learning Opportunities Regarding the Concept of Function in a Practice-based Teacher Education Program

André Luis Trevisan, Alessandro Jacques Ribeiro, João Pedro da Ponte

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0563

https://doi.org/10.29333/iejme/6256

Research Article

Preservice Teachers Engage in a Project-based Task: Elucidate Mathematical Literacy in a Reformed Teacher Education Program

An Nguyen, Duyen Nguyen, Phuong Ta, Toan Tran

INT ELECT J MATH ED, Volume 14, Issue 3, October 2019, 657-666

https://doi.org/10.29333/iejme/5778

Research Article

Danish Pre-service Teachers’ Mathematical and Didactical Knowledge of Operations with Rational Numbers

Zetra Hainul Putra

INT ELECT J MATH ED, Volume 14, Issue 3, October 2019, 619-632

https://doi.org/10.29333/iejme/5775

Research Article

Characterization of Inductive Reasoning in Middle School Mathematics Teachers in a Generalization Task

Landy Elena Sosa Moguel, Eddie Aparicio Landa, Guadalupe Cabañas-Sánchez

INT ELECT J MATH ED, Volume 14, Issue 3, October 2019, 563-581

https://doi.org/10.29333/iejme/5769

Research Article

Students’ Affective Belief as the Component in Mathematical Disposition

Porferio M. Almerino, Jr., Jonathan Olores Etcuban, Cionelyn G. De Jose, Jana Gloria F. Almerino

INT ELECT J MATH ED, Volume 14, Issue 3, October 2019, 475-487

https://doi.org/10.29333/iejme/5750

Research Article

Combining Theoretical Approaches: Socio-Didactic-Mathematical Norms and Perspectives in Pre-service Secondary Mathematics Teachers’ Discourse

Rocío Toscano, Victoria Sánchez, Mercedes García

INT ELECT J MATH ED, Volume 14, Issue 3, October 2019, 455-466

https://doi.org/10.29333/iejme/5748

Research Article

Geogebra as a Scaffolding Tool for Exploring Analytic Geometry Structure and Developing Mathematical Thinking of Diverse Achievers

Muhammad Khalil, Umair Khalil, Zahoor ul Haq

INT ELECT J MATH ED, Volume 14, Issue 2, May 2019, 427-434

https://doi.org/10.29333/iejme/5746

Research Article

Children’s Coordination of Linguistic and Numeric Units in Mathematical Argumentative Writing

Karl Wesley Kosko, Rashmi Singh

INT ELECT J MATH ED, Volume 14, Issue 2, May 2019, 275-291

https://doi.org/10.29333/iejme/5714

Research Article

Example Construction as a Devise to Reveal Awareness of Calculus Integration

Shafia Abdul Rahman

INT ELECT J MATH ED, Volume 14, Issue 1, January 2019, 233-241

https://doi.org/10.29333/iejme/3999

Research Article

Impact of Heuristic Strategy on Students’ Mathematics Ability in High Order Thinking

Hardi Tambunan

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 321-328

https://doi.org/10.12973/iejme/3928

Research Article

The Impact of Writing Practices on Students’ Mathematical Attainment

Ali Bicer, Celal Perihan, Yujin Lee

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 305-313

https://doi.org/10.12973/iejme/3922

Research Article

The Use of Problem-Solving Heuristics Approach in Enhancing STEM Students Development of Mathematical Thinking

Parmjit Singh, Sian Hoon Teoh, Tau Han Cheong, Nor Syazwani Md Rasid, Liew Kee Kor, Nurul Akmal Md Nasir

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 289-303

https://doi.org/10.12973/iejme/3921

Research Article

Characteristics of Students’ Mathematical Understanding in Solving Multiple Representation Task based on Solo Taxonomy

Dona Afriyani, Cholis Sa’dijah, Subanji Subanji, Makbul Muksar

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 281-287

https://doi.org/10.12973/iejme/3920

Research Article

Enhancing Students’ Mathematical Problem-Solving Skills through Bar Model Visualisation Technique

Sharifah Osman, Che Nurul Azieana Che Yang, Mohd Salleh Abu, Norulhuda Ismail, Hanifah Jambari, Jeya Amantha Kumar

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 273-279

https://doi.org/10.12973/iejme/3919

Research Article

How do the Undergraduate Students Use an Example in Mathematical Proof Construction: A Study based on Argumentation and Proving Activity

Christina M. Laamena, Toto Nusantara, Edy Bambang Irawan, Makbul Muksar

INT ELECT J MATH ED, Volume 13, Issue 3, October 2018, 185-198

https://doi.org/10.12973/iejme/3836

Research Article

Strengthening an Educational Innovation Strategy: Processes to Improve Gamification in Calculus Course through Performance Assessment and Meta-evaluation

Elvira G. Rincon-Flores, Katherina Gallardo, Juana María de la Fuente

INT ELECT J MATH ED, Volume 13, Issue 1, January 2018, 1-11

https://doi.org/10.12973/iejme/2692

Research Article

Characteristics of Students Sensory Mathematical Imagination in Solving Mathematics Problem

Teguh Wibowo, Akbar Sutawidjaja, Abdur Rahman As’ari, I Made Sulandra

INT ELECT J MATH ED, Volume 12, Issue 3, October 2017, 609-619

https://doi.org/10.29333/iejme/637

Research Article

Investigating Fifth-Grade Students’ Construction of Mathematical Knowledge through Classroom Discussion

Rini Setianingsih, Cholis Sa’dijah, Abdur Rahman As’ari, Makbul Muksar

INT ELECT J MATH ED, Volume 12, Issue 3, October 2017, 383-396

https://doi.org/10.29333/iejme/619

Research Article

Effect of integrating children’s literature and SQRQCQ problem solving learning on elementary school student’s mathematical reading comprehension skill

Tita Mulyati, Wahyudin, Tatang Herman, Tatang Mulyana

INT ELECT J MATH ED, Volume 12, Issue 3, October 2017, 217-232

https://doi.org/10.29333/iejme/610

Research Article

IDENTIFICATION OF HORIZON MATHEMATICAL KNOWLEDGE FOR TEACHING FRACTION DIVISION AT ELEMENTARY SCHOOLS

Sugilar

INT ELECT J MATH ED, Volume 11, Issue 8, 2016, 3160-3175

Research Article

Model of Interaction of Laser Radiation with a Drop of Liquid

Pavel V. Bulat, Konstantin N. Volkov, Ekaterina Ye. Ilyina

INT ELECT J MATH ED, Volume 11, Issue 8, 2016, 3009-3020

Research Article

Risk-Oriented Internal Control: the Essence, Management Methods at Small Enterprises

Vladimir A. Piskunov, Vera A. Manyayeva, Tatyana E. Tatarovskaya, Ekaterina Yu. Bychkova

INT ELECT J MATH ED, Volume 11, Issue 7, 2016, 2710-2731

Research Article

Anxiety towards mathematics on undergraduates in a Nautical School (An empirical study in Port Veracruz)

Arturo García-Santillán, Elena Moreno-García, Jutta Schnell, Jesica Ramos Hernández

INT ELECT J MATH ED, Volume 11, Issue 7, 2016, 2418-2429

Research Article

Formation of Mathematical Terminology in Junior School Children

Elvira G. Sabirova, Venera G Zakirova

INT ELECT J MATH ED, Volume 11, Issue 6, 2016, 1787-1795

Research Article

Primary Teachers’ Choice of Probing Questions: Effects of MKT and Supporting Student Autonomy

Karl W. Kosko

INT ELECT J MATH ED, Volume 11, Issue 4, 2016, 991-1012

Research Article

S. Malkin’s Algorithm of Inventive Problem Solving as an Instrument to Mastering Technical Systems in Supplementary Mathematical Education of School Students

Rashida G. Gabdrakhmanova, Vyacheslav V. Utemov, Zulfiya Sh. Shavaliyeva

INT ELECT J MATH ED, Volume 10, Issue 3, October 2015, 189-198

https://doi.org/10.29333/iejme/301

Research Article

The Research Competence Development of Students Trained In Mathematical Direction

Ilnar F. Yarullin, Natalia Aleksandrovna Bushmeleva, Ivan I. Tsyrkun

INT ELECT J MATH ED, Volume 10, Issue 3, October 2015, 137-146

https://doi.org/10.29333/iejme/296

Research Article

Conceiving Function Transformations in Different Representations: Middle School Students Working with Technology

Ahlam Anabousy, Wajeeh Daher, Nimer Baya'a, Mohammad Abu-Naja

INT ELECT J MATH ED, Volume 9, Issue 2, October 2014, 97-112

https://doi.org/10.29333/iejme/284

Research Article

The Effects of Strategy and Mathematics Anxiety on Mathematical Creativity of School Students

Yogesh Sharma

INT ELECT J MATH ED, Volume 9, Issue 1, January 2014, 25-37

https://doi.org/10.29333/iejme/279

Research Article

Different Approaches to Mathematical Modelling: Deduction of Models and Studens' Actions

Lourdes Maria Almeida, Lilian Akemi Kato

INT ELECT J MATH ED, Volume 9, Issue 1, January 2014, 3-11

https://doi.org/10.29333/iejme/277

Research Article

Teachers’ beliefs about mathematical knowledge for teaching definitions

Reidar Mosvold, Janne Fauskanger

INT ELECT J MATH ED, Volume 8, Issue 2-3, October 2013, 43-61

https://doi.org/10.29333/iejme/273

Research Article

What Teachers Say About Student Difficulties Solving Mathematical Word Problems in Grades 2-5

Daniel L. Pearce, Faye Bruun, Kimberly Skinner, Claricia Lopez-Mohler

INT ELECT J MATH ED, Volume 8, Issue 1, January 2013, 3-19

https://doi.org/10.29333/iejme/271

Research Article

Pre-Service and In-Service Teachers’ Views of the Sources of Students’ Mathematical Difficulties

Erhan Bingolbali, Hatice Akkoç, Mehmet Fatih Ozmantar, Servet Demir

INT ELECT J MATH ED, Volume 6, Issue 1, January 2011, 40-59

https://doi.org/10.29333/iejme/260

Research Article

Mathematical Communication and Its Relation to the Frequency of Manipulative Use

Karl W. Kosko, Jesse L. M. Wilkins

INT ELECT J MATH ED, Volume 5, Issue 2, May 2010, 79-90

https://doi.org/10.29333/iejme/251

Research Article

Teachers’ Construction of Learning Environments for Conditional Probability and Independence

Randall E. Groth

INT ELECT J MATH ED, Volume 5, Issue 1, January 2010, 32-35

https://doi.org/10.29333/iejme/248

Research Article

Factors that Impact Preservice Teachers’ Growth in Conceptual Mathematical Knowledge During a Mathematics Methods Course

Carlos Zerpa, Ann Kajander, Christina Van Barneveld

INT ELECT J MATH ED, Volume 4, Issue 2, May 2009, 57-76

https://doi.org/10.29333/iejme/230