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Ong, Eng Tek
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Decision Sciences, Operations Research & Management Education

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Journal : Jurnal Pendidikan MIPA

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Development of Statistical Literacy-based Mathematics Module for Junior High School Students in the Context of MSMEs’ Empowerment Subekti, Fitrianto Eko; Gunawan, Gunawan; Ong, Eng Tek; Akhsani, Lukmanul; Zuhrotunnisa, Zuhrotunnisa
Jurnal Pendidikan MIPA Vol 26, No 3 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i3.pp1342-1354

Abstract

Statistical Literacy is needed by students in understanding information and presenting data in various forms of representation. This study aims to develop a mathematics module based on statistical literacy for junior high school students in the context of empowering Micro, Small, and Medium Enterprises (MSMEs) that is valid, practical, and effective. The research method uses a development research design with ASSURE stages. Twenty students of class VIII A were used as research samples, considering the ease and accessibility in conducting the research. Validity data were obtained through a validation questionnaire assessed by competent experts in their fields. Practicality data were obtained through a student response questionnaire. Effectiveness data were obtained based on the results of the statistical literacy pre-test and post-test. While observation data were used as supporting data to describe the module trial activities in learning. Quantitative data analysis used average values to analyze the results of the validation questionnaire and student responses, as well as the Wilcoxon test to determine the effectiveness of the developed module in learning. The validation results show that the developed module meets the validity criteria and receives positive responses from students and teachers. In addition, the Wilcoxon test results indicate the influence of module use in learning, that supported by the N-Gain test results of 0.59, indicating that the developed learning module is quite effective in improving students' statistical literacy. Although the development results are quite effective, students need to be accustomed to dealing with problems that contain the surrounding context, increase assignments, and integrate strategies, media, and learning models that focus on developing statistical literacy. Thus, the developed module has met the criteria of validity, practicality, and effectiveness. However, the results of the statistical literacy test evaluation indicate limitations in students' abilities to interpret and draw conclusions. This research provides an important contribution in developing relevant, innovative teaching materials, while highlighting crucial aspects for future learning, especially focusing on statistical literacy and contextual-based learning.    Keywords: statistical literacy, MSMEs empowerment, statistical module.
Enhancing Statistical Literacy Using ChatGPT-Assisted E-Worksheets: A Differentiated Learning Approach Based on Adversity Quotient Fertikawati, Ratna; Gunawan, Gunawan; Ong, Eng Tek
Jurnal Pendidikan MIPA Vol 26, No 4 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i4.pp2171-2190

Abstract

Enhancing Statistical Literacy Using ChatGPT-Assisted E-Worksheets: A Differentiated Learning Approach Based on Adversity Quotient. Objective: The research aims to develop an innovative, ChatGPT-assisted e-worksheet in differentiated learning that meets valid, practical, and effective criteria to enhance students' statistical literacy skills. Methods: The study involved 98 grade VII junior high school students. The research and development method adopted the 4D design, consisting of define, design, develop, and disseminate stages. Data were collected by interviews, observations, questionnaires, and statistical literacy tests. Data analysis employed descriptive statistics and inferential tests, including mean values, normality tests, homogeneity tests, and ANCOVA tests. The learning design includes experimental and control classes. Both classes were taken using a simple random sampling technique. Findings: The results indicated that the ChatGPT-assisted e-worksheet met the standards of validity and practicality. The validity experts obtained a validity score of 94.27%, which falls within the valid category, and the practicality test achieved a score of 84.21%, which is categorized as practical. In addition, the e-worksheet product ChatGPT is effective in improving statistical literacy skills. The results of the statistical literacy ability test met the normality and homogeneity criteria, and the ANCOVA test showed a significance value of 0.000 < 0.05, indicating a statistically significant effect. The results confirm that the experimental class achieved higher statistical literacy scores than the control class. Conclusion: The e-worksheet product effectively improved learning achievement, particularly in literacy and statistics skills. The e-worksheet was developed according to the learning needs of students, specifically those with the adversity quotient (AQ) type. Each type of AQ climber, camper, and quitter has a different worksheet, making it easier for students to learn. The AQ differentiated approach resulted in a significant increase in literacy scores. ChatGPT-assisted e-worksheet could be applied in statistical learning as an educational technology innovation that enhances student achievement. The learning atmosphere becomes more fun and meaningful for students.    Keywords: chatgpt, differentiated learning, e-worksheet, statistical literacy skills. 
Co-Authors Abdul Talib, Corrienna Ali, Sariah Chin, Chee Keong Choong, Careemah Durairaj, Kamalambal Fertikawati, Ratna Fitrianto Eko Subekti Fitriati, Azmi Gunawan Gunawan Hanri, Chuzairy Hartikasari, Annisa Ilma Jamaludin, Junainah Lay, Yoon Fah Lukmanul Akhsani Nuryana, Ilham Pandansari, Tiara Pang, Yee Jiea Pramurinda, Rezky Rosli, Nur Adilah Rusli, Nurul Hanani Shobri, Nurul Nazatul Shahizah Mahamad Sri Dewi Nirmala Subuh Anggoro Talib, Corrienna Abdul Thoe, Ng Khar Zuhrotunnisa Zuhrotunnisa, Zuhrotunnisa