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Sintha Sih Dewanti

UIN Sunan Kalijaga Yogyakarta

Author-ID : 252119

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Development and Validation of A Self-Confidence Measurement Instrument In Mathematics Learning Using The Rasch Model Dewanti, Sintha Sih; Ashabulabib, Adib; Dewi, Indriana Puspita; Islamiyah, Aris Mislikhatun
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 1 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i1.697

Self-confidence is a critical factor in mathematics learning, influencing students' engagement and performance. However, studies show that Indonesian students often lack confidence in mathematics subject, hindering their academic potential. Accurate instruments are needed to measure and address this issue effectively. This tudy aims to develop a self-confidence measurement instrument for mathematics learning among secondary school students. The instrument comprises 25 statements categorized into four main aspects. The research employs a descriptive quantitative method with the Rasch Model approach and utilizes exploratory and confirmatory factor analysis. The sample consists of 122 randomly selected tenth-grade students in Yogyakarta. The results indicate that the developed instrument has high validity, with an Aiken's V coefficient of 0.99, and very high reliability, evidenced by a Cronbach's Alpha coefficient of 0.845 with a total of 18 items used. Factor analysis shows that the items in the self-confidence questionnaire meet the unidimensionality requirement, although some items need correction to enhance measurement accuracy for one self-confidence indicator. Overall, this instrument provides a valid and reliable tool for measuring students' self-confidence in mathematics learning, potentially contributing to the enhancement of students' confidence in this subject. So that, 18 statements are more efficient to use, without reducing the scope of the self-confident aspect being measured. The results allow the use of instruments for various levels of education and support the implementation of more personalized learning strategies.

Ethnosocial Learning Based on Socio-Cultural Literacy: An Exploratory Study in Elementary School Hanik, Elya Umi; Dewanti, Sintha Sih; Ibrahim
Journal of Integrated Elementary Education Vol. 5 No. 1 (2025): October-March
Publisher : Universitas Islam Negeri Walisongo Semarang in collaboration with PD PGMI Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jieed.v5i1.25379

This research aims to explore the application of the ethnic social learning model, which is grounded in socio-cultural literacy, at the Miftahul Ulum Elementary School in Loram Kudus. The study utilizes an exploratory qualitative approach to understand phenomena where existing information is scarce comprehensively. This research includes fieldwork, with researchers conducting direct observations at the site to obtain and collect pertinent data. Data collection techniques employed in this study included observation, interviews, and documentation methods. Credibility was assessed through three forms of triangulation to ensure the validity of the data: source, technique, and time. Data analysis followed the Miles and Huberman model, which entails data reduction, data presentation, and drawing conclusions alongside verification processes. The findings underscore the effectiveness of the ethnic social learning model in integrating local cultural values, social literacy, and interpersonal interactions into the educational process. This approach cultivates educational experiences that are both contextually relevant and meaningful. A notable aspect of the research is incorporating the local tradition 'Ampyang Maulid' into the Miftahul Ulum curriculum, which is reflected in both curricular and extracurricular activities. This strategy reinforces character development among students and enhances their cultural awareness and social literacy skills. The study concludes with practical recommendations, including the need for teacher training, improvements in educational facilities, and the encouragement of community collaboration. Overall, this research offers significant theoretical insights into advancing the concept of ethnic social learning within the Indonesian educational context.

Pendekatan Pembelajaran Berbasis Masalah dalam Upaya Meningkatkan Kemampuan Literasi Statistis pada Matakuliah Statistika Dasar Sintha Sih Dewanti
Jurnal Penelitian Pendidikan Vol 5 No 1 (2013): Jurnal Penelitian Pendidikan
Publisher : LPPM Press

Show Abstract | Download Original | Original Source | Check in Google Scholar

This study describes the statistical literacy skill through lecture with a problem-based learning approachin chemistry students of state Islamic university Sunan Kalijaga. The subjects of study are all studentswho take course in even semester basic statistics of academic year 2012/2013. The result shows that theaverage statistical literacy is good (76.21) and has reached the minimum indicators of the pre-determinedsuccess, as well as to the average ability of solving problem (80.54). Problem-solving abilities include: 1)interpreting the problem, 2) collecting information required in resolving problem; 3) recognizing possiblesolution and assessing several options, and 4) drawing conclusion, while the statistical literacy includes:1) interpreting the conclusion; 2 ) critically evaluating conclusion, and 3) communicating informationand statistical message. The average ability of problem solving in the first cycle is (73.88), second cycle is(80.98), third cycle is (86.22), and fourth cycle is (81.10). The average of statistical literacy ability in thefirst cycle is (65.86), second cycle is (80.44), third cycle is (80.88), and fourth cycle is (77.67).

Systematic Literature Review (SLR): Utilization of Models in Reading Literacy Learning in Elementary Schools Singgih, Muhammad; Sintha Sih Dewanti; Ibrahim
Jurnal Elementaria Edukasia Vol. 9 No. 2 (2025): JUNI
Publisher : Elementary Teacher Education Program, Majalengka University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jee.v9i2.13765

This research is based on the literacy crisis experienced by elementary schools in Indonesia, so that the use of learning models is one of the alternatives for educators and researchers in Indonesia to improve the literacy skills of elementary school students. The purpose of this study is to examine the use of appropriate learning models in literacy learning in schools so that it can prove that the use of learning models increases or does not increase students' literacy skills in elementary schools. Systematic literature review is the right research method in reviewing previous research. The articles that have been collected are 8 articles indexed by SINTA using the publish or perish application with the range of 2020-2025. Based on the results of the research of 8 articles studied, students' literacy ability shows that it is still relatively low, so that with the application of the model as one of the steps to improve students' literacy skills, this SLR research has never been conducted to examine more deeply the use of models in literacy learning from each research. The use of appropriate learning models such as Discovery Learning, Talking Stick, PBL, TaRL, Cooperative Integrated Reading and Composition, Buddy Reading, Project-Based Constructivist and VCT has been proven to improve the literacy skills of elementary school students. It can be concluded that the consistent application of various learning models shows a significant improvement in the literacy abilities of elementary school students.

RME model based on ethnomathematics “prol tape” typical of Jember in improving fraction concept understanding of madrasah ibtidaiyah students Sufraini, Sufraini; Dewanti, Sintha Sih; Anriani, Titi; Budi, Tegar Setia; Isnaini, Safira Wahyu
Al-Jabar: Jurnal Pendidikan Matematika Vol 15 No 2 (2024): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v15i2.22790

Background: This research stems from the problem of learning mathematics, which is still considered scary and difficult. Less varied learning methods make this learning boring for students. Through the development of this Realistic Mathematics Education (RME) learning model based on Jember's typical prol tape ethnomathematics, students enjoy learning more.Aim: This research aims to develop an RME learning model based on ethnomathematics "prol tape" typical of Jember City in improving the understanding of the concept of fractions of Madrasah Ibtidaiyah (MI) students.Method: This research is a kind of R&D (Research and Development) development research, using the 4-D development model (four D models) developed by Thiagarajan. This research was conducted at MI Ar-Roudhoh in the even semester of the academic year 2023/2024, with the research subjects being grade 2 teachers and grade 2 students. Data collection techniques through interviews, observations, and documentation.Result: The results showed that the percentage of students' learning completeness, namely 86.36%, met the criteria so that the developed products were effective for use. The obtained average N-gain value of 0.77 is in the high category, indicating that the application of the ethnomathematics based RME learning model can improve students' concept understanding ability on fraction material. Students' responses also showed a positive response, besides knowing the story, this media can make it easier for them to learn fraction material.Conclusion: This research can provide insight into how an RME learning model can be developed by integrating mathematics with local culture. The conclusions drawn here contribute to a broader understanding of the RME learning model in mathematics learning, providing a new perspective by innovating learning strategies used in educational practice.

How Self-regulated Learning and Motivation Affect Mathematics Outcomes of Students Living in Boarding Schools and at Home Widyaningrum, Anggita Cahya; Fadhila, Yoan Afra; Dewanti, Sintha Sih
Jurnal Tadris Matematika Vol 7 No 2 (2024)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2024.7.2.221-236

This study aims to analyze the effects of self-regulated learning and learning motivation on mathematics learning outcomes among students residing in boarding schools and at home. The study used a quantitative approach with a survey method. The sample consisted of 90 students of Madrasah Aliyah in Yogyakarta, which was taken using a purposive sampling technique, with 45 students living in boarding schools and 45 students living at home. The research instruments included questionnaires to measure self-regulated learning and learning motivation, as well as midterm assessment test results to evaluate mathematics learning outcomes. The data were analyzed using multiple linear regression. The results showed that self-regulated learning and learning motivation had an influence of 7.9% on the learning outcomes of students living in boarding schools and 8.5% on students living at home. Learners at home exhibited a stronger positive relationship between learning motivation and learning outcomes compared to learners in boarding schools. Learning motivation, especially intrinsic ones, is an important factor in supporting learners' learning outcomes at home, while the structured environment in boarding schools tends to make other factors, such as teaching methods and facilities, more dominant.

Bibliometric analysis of digital library trends using information literacy in Scopus database Lestari, Puji; Dewanti, Sintha Sih
Jurnal Kajian Informasi dan Perpustakaan Vol 13, No 1 (2025): Accredited by Ministry of Education, Culture, Research and Technology of the Re
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkip.v13i1.63565

In the digital era, the rapid growth of information and the increasing reliance on technology in education and research have made digital libraries and information literacy essential areas of study. This paper aims to identify trends and map the landscape of research on digital libraries and information literacy using the VOSviewer application. A qualitative research method with a literature review approach was employed. A total of 59 documents were retrieved from the Scopus database, converted to CSV format, and analyzed using bibliometric techniques. The findings indicate research trends indexed in Scopus from 2014 to 2023, reflecting a growing interest in these topics. The analysis shows that the United States is the leading contributor, with 15 documents exploring various aspects of digital libraries and information literacy. Visualization mapping reveals that research in this field primarily focuses on topics such as information services, digital literacies, academic libraries, library services, university libraries, curricula, and education. These trends underscore the importance of digital libraries and information literacy in supporting learning and research processes in the digital age. A robust digital repository, combined with strong information literacy skills, enhances users’ ability to access, evaluate, and apply information effectively, thereby promoting the acquisition of comprehensive and in-depth knowledge. This study not only analyzes current research patterns and thematic focuses but also introduces a computer-assisted bibliometric method as an alternative approach for conducting literature reviews.

The Impact of Augmented Reality-based Learning Media on Primary Students' Retention of Human Sensory System Concepts Rosita, Desyi; Dewanti, Sintha Sih; Ibrahim, Ibrahim
Journal of Integrated Elementary Education Vol. 5 No. 2 (2025): April-September
Publisher : Universitas Islam Negeri Walisongo Semarang in collaboration with PD PGMI Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jieed.v5i2.25276

The use of Augmented Reality (AR) in education contexts has great potential to enhance students’ learning experiences and retention for abstract scientific content. This research was conducted to find out whether AR-based learning media is effective in increasing the retention of elementary school students on the five human senses. The study used a quantitative one-group pretest-posttest design with 52 4th-grade students of two Islamic elementary schools located in Pandeglang, Indonesia. AR media was applied to present 2D and 3D interactive visuals for introducing science content. Data were collected from pre-test, post-test, and documents, then analyzed by using a paired sample t-test in SPSS 16. A statistically significant difference is found between posttest and pretest scores (p < 0.05), indicating that the retention of AR media among students was effective. The AR media-using students showed a higher level of conceptual understanding and memory for the topic of the five senses. In this paper, we stress the potential of AR technology as a transforming tool, shedding new light on how science teaching can be transformed into an innovative and efficient learning model. It also contributes to the growing body of research on educational technology in primary education, especially in the Indonesian context. The findings provide significant implications for educators, curriculum designers, and education policy makers in balancing the introduction of the latest digital technologies into the primary classroom to enhance students’ learning.

Students’ Self-Confidence and Mathematical Creativity through Visual Media-Assisted Problem-Based Learning: A Descriptive Study Raudhatunnur, Raudhatunnur; Dewanti, Sintha Sih
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.pp1838-1851

Self-confidence and mathematical creativity are two essential competencies in 21st-century learning, yet they are often insufficiently addressed through conventional instructional models. This study aims to describe and analyze students’ self-confidence and mathematical creativity after participating in a Problem-Based Learning approach supported by visual media. This study employed a quantitative approach using a quasi-experimental posttest-only control group design. The sample consisted of 50 fourth-grade students divided into an experimental and a control group. The research instruments included a self-confidence questionnaire and a mathematical creativity test, both of which had been validated and found reliable. Data were analyzed using an independent samples t-test after confirming the assumptions of normality and homogeneity. The results showed that the experimental group obtained significantly higher self-confidence scores (M = 67.68) than the control group (M = 61.28), with p < .001. Similarly, the mathematical creativity scores of the experimental group (M = 85.60) were higher than those of the control group (M = 75.80), with a p-value of .003. These results suggest a positive association between participation in visual media-based PBL and students’ self-confidence and mathematical creativity. The findings indicate that the visual media-based PBL approach may support the development of both affective and cognitive competencies in elementary students. This study provides practical insights for educators in implementing contextual learning strategies that align with the demands of 21st-century education. Keywords: problem-based learning, visual media, self-confidence, mathematical creativity.

Cooperative learning models to improve mathematical problem solving ability of high school students: A systematic review of applications, factors, and barriers Henti, Nabila Jasmin Nanditya; Dewanti, Sintha Sih
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 3 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i3.19879

Mathematical problem-solving skills are a key competency in 21st century education, yet many secondary school students still struggle to apply mathematical concepts to real world contexts. This study employed a Systematic Literature Review (SLR) guided by the PRISMA protocol to analyze 26 relevant national and international articles published between 2015 and 2025. Findings indicated that several cooperative learning models, particularly Think Pair Share (TPS), Group Investigation (GI), and Student Teams Achievement Divisions (STAD), effectively enhanced students’ problem-solving abilities by fostering structured collaboration, critical thinking, and peer interaction. The effectiveness of these models was influenced by internal factors such as student motivation and independence, as well as external factors including teacher facilitation, classroom management, and the use of appropriate learning media. Nonetheless, practical barriers such as limited instructional time, insufficient teacher training, and inadequate school facilities hindered optimal implementation. This study underscored the importance of teacher professional development and curriculum alignment to support the integration of cooperative strategies in mathematics education. Its primary contribution lay in systematically mapping cooperative learning models, enabling factors, and implementation challenges, offering evidence-based insights for enhancing collaborative learning practices in mathematics classrooms.

Co-Authors 'Ulya, Himmatul 'Ulya, Khomisa Anisatul 'Ulya, Khomisa Anisatul A'maali, Waffiq Lanaa Zakya ABDUL MANAF Abroto Aji Joko Budi Pramono Al Hawari, Defahayu As Syaura Al Kahar, Aris Armeth Daud Alam, M. Syahrul Qhodi Alfi Mubarok, Muhammad Sa'dan Alkhairi, Aulia Azmi Amanda Listiani Anggraini, Rofiyu Anggun Rachmawati Putri Anriani, Titi Antia, Vindy Apliyanti, Selvy Ashabulabib, Adib Barsihanor, Barsihanor Bogatyreva, Svetlana Nikolaevna Budi, Tegar Setia Chusna Maulida Daimah, Ummu Soim Delimanugari, Daluti Dewi, Indriana Puspita Diana, Safina Putri Fadhila, Yoan Afra Fajar Ashwary Faslurrohman, Muhammad Galuh Nashrulloh KMR Hanifah, Alma Aulia Hanik, Elya Umi Hari Pratikno Hasanah, Laili Mufidatul Hayati, Lutfiah Isfa Henti, Nabila Jasmin Nanditya Hilmy Faizah Ibrahim Ibrahim Ibrahim Ika Ernawati Islamiyah, Aris Mislikhatun Isnaini, Safira Wahyu Istiningsih, Istiningsih Izza Umniatul Arifah Jamil Suprihatiningrum Jasmine Nurul Izzah Kartono, Atha Irdina Nursabrina Kholifatul Fatoni Sholihin Khozainul Muna Kumening, Ayu Sulistya Listriyah Listriyah Maemonah, Maemonah Mahmud Arif Mam, Socheath Minati Rina Hardiyana Mufida, Naila Rahma Mufida, Naila Rahma Muhakimah, Ihtiyatul Muhammad Rosyid Ridho Muhammad Singgih Muhammad, Arif Fadhil Muhammad, Arif Fadhil Muna, Khozainul Mutia Ulfa Na'imah, Na'imah Nadia Putri M. Posangi Nazliati, Nazliati Na’imah, Na’imah Nisa, Nastiti Khairun Nursaadah, Ida NURUL HIDAYAH Pramesti, Fauziah Indria Priharvian, Syifa Maharani PUJI LESTARI Pusparini, Dinar Qotrunnada, Qotrunnada Rahayu, Aulia Rahman, M. Faqih Syifa Rahmawati Raudhatunnur, Raudhatunnur Rohmah, Ulya Shofirotur Rosita, Desyi Safitri, Rizka Safitri Said Subhan Posangi Salma, Akmal Tsaqifiya Salsabila, Shecha Sari, Nur Aini Amalia Shilfany Putri Shinta Puspa Kiranasari Siti Liani Siti Nurhalimah Siti Zahratul Kamilati Sofwatun Nida, Sofwatun Sufraini, Sufraini Sugiarti Sugiarti Sugiarti, Sugiarti Sukiman Sumardi suparni Susetyawati, Endang Suwardi Syifa Maharani Priharvian Tasya Alma Qolbi Tasya Alma Qolbi Tegar Drajat Alamsyah Trisnawati, Septian Nur Ika Wan Suraya Widyaningrum, Anggita Cahya Wijayanti, Ardhina Wirdatul Hasanah

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