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Cholis Sa’dijah

Universitas Negeri Malang

Author-ID : 2388532

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Veterinary Other

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Analysis of metacognitive characteristics in group discussion on grade 5 fraction materials Triwahyuningtyas, Dyah; Sa’dijah, Cholis; Muksar, Makbul; Subanji, Subanji
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol 10, No 1 (2024): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020243715

Math problems require students to think critically in solving a problem. Metacognition leads to the ability to think critically and think at a higher level cognitive process in learning. This study aims to describe the characteristics of metacognition in group discussions on fraction material for grade 5 elementary school students. This type of research uses qualitative descriptive research. The data collection methods used in this research are observation, interview and documentation. The characteristics of students' metacognition can be obtained through observation when students discuss working on problems. Metacognitive activities of 5th grade elementary school students are classified into 3 namely awareness, regulation and evaluation. Students' metacognitive awareness is able to understand the problem and students are able to know what the next thing will be done after understanding the problem. Regulation students are able to choose the strategy that will be used to solve the problem and students are able to apply the chosen strategy to solve the problem. Evaluation students are able to check the answers that are done correctly and are able to ensure that the answers are correct. During group discussions, students are divided into 3 roles, namely students as experts, facilitators and beginners. During group discussion activities to solve problems, not all metacognitive activities appear in each student. Facilitators can influence beginners to be active in the discussion and expert students can help group mates to rethink what they have done before.

Instrumen asesmen matematika untuk mengases kemampuan berpikir kritis siswa dalam menyelesaikan masalah matematika kelas IX Anwar, Saiful; Sa'dijah, Cholis; Kusumasari, Vita
Jurnal Kajian Pembelajaran Matematika Vol 8, No 2 (2024): JURNAL KAJIAN PEMBELAJARAN MATEMATIKA
Publisher : UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v8i22024p132-142

The aim of this research is to analyse assessment instruments to assess students' critical thinking abilities in solving IX grade mathematics problems. Instrument analysis takes the form of validity, effectiveness and practicality criteria. The research method used in this research is descriptive qualitative. The subject of this research is the IX graders of Al Rifa Ie Gondanglegi Modern Junior High School. The results of the research show that (1) the assessment instrument received a validity score of 3.045, meaning that the assessment instrument is valid and without revision, (2) the assessment instrument received a practicality score of 3.307, so the developed assessment instrument has high practicality score, (3) the increase of the overall average students' score; among case 1 and case 2, it rises 36.89%, while among case 2 and case 3 it rises 17.38%. According to the improvement criteria set by the researcher, that is 33% < E < 66%, it is considered as a moderate rise value. Therefore, the developed assessment instrument conducted by the researcher is considered as effective assessment instrument. In the end, the instrument Is valid, practical and effective so it is suitable to use in the school.

Designing Performance Assessment for Ethnomathematics Project-Based Learning to Assess University Students’ Mathematical Thinking Skills Himmatul Ulya; Ratri Rahayu; Cholis Sa’dijah; Abd Qohar; Muhamad Ikhwan Mat Saad
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

The skills involved in the mathematical thinking process are crucial for university students pursuing Mathematics Education. However, most of them lack proficiency in seeing patterns while addressing an issue and articulating the problem in mathematical terms. The objectives of this research are (1) to analyze students' mathematical thinking process skills; (2) to ascertain students' expectations regarding the learning process and assessment in Ethnomathematical education; (3) to develop a performance assessment model design; (4) to evaluate the quality of the performance assessment model within Ethnomathematics-based Project-based Learning (PjBL) for measuring students' mathematical thinking process skills; and (5) to report the outcomes of measuring students' mathematical thinking process skills. This study employs a research and development (R&D) design. This study's population comprises all 6th-semester students enrolled in the Mathematics Education program at Muria Kudus University. The research sample was obtained by a saturation sampling procedure, comprising 107 students. The study instruments employed consist of assessment tools designed to evaluate students' mathematics cognitive processing skills. The acquired data were analyzed descriptively. The research findings indicate that: (1) students' mathematical thinking process skills are suboptimal, with a mean value of 54.14%; (2) students desire greater engagement in an active learning process that connects to real-life situations and cultural contexts, incorporating assessments that reflect individual performance; (3) a performance assessment model design for Ethnomathematics-based Project-Based Learning (PjBL) has been developed, encompassing objectives, components, instruments, syntax, and model guidelines. The created performance assessment approach for ethnomathematics-based project-based learning is both valid and reliable, and the evaluation of mathematical thinking process abilities demonstrates exceptional outcomes. This study suggests the necessity of implementing the ethnomathematics-based Project-Based Learning (PJBL) performance evaluation model to enhance students' mathematical thinking skills through an active, contextual, and culturally relevant method. Keywords: ethnomathematics, performance assessment, pjbl, project-based learning.DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1281-1296

Students’ Conjectures on Open Classical Analogy Problem: Expanding or Narrowing? Abdul Haris Rosyidi; Cholish Sa’dijah; Subanji Subanji; I Made Sulandra
Jurnal Pendidikan Progresif Vol 14, No 1 (2024): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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

Abstract: Students' Conjectures on Open Classical Analogy Problem: Expanding or Narrowing?. Objectives: This study aims to describe students' mathematical conjecture in the context of open classical analogy problem. Methods: This descriptive research describes students' conjectural profiles using open classical analogies. Data were collected from the responses of 68 students. Data analyzed using constructor example, process, and quality of the conjecture. Findings: Results show that the example of constructing the conjecture has not paid attention to all possible cases, while the process of the conjecture used by students was from simple to more expanding or narrowing. Some of the proposed conjecture quality does not include the necessary constraints, and some include unnecessary limitations. Students can add to statements that sharpen the conjecture proposed previously. Conclusion: The results of this study indicate that in the construction of conjectures in the context of an open classical analogy, students involve their critical thinking skills. Keywords: conjecture, example, open classical analogy, process, quality of conjecture.DOI: http://dx.doi.org/10.23960/jpp.v14.i1.202419

Empowering students’ numeracy skills: Mathematics teachers’ perceptions regarding the effectiveness and challenges of Indonesian national curriculum and the programs – A mixed method study Hidayah, Irma Rachmah; Sa'dijah, Cholis; Anwar, Lathiful; Yerizon, Yerizon; Arnawa, I Made
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p163-188

As the Indonesian National Curriculum (INC), the Merdeka curriculum was implemented in response to students' difficulties in comprehending and utilizing basic mathematics, contributing to low numeracy skills. This study investigated mathematics teachers' perceptions in Indonesia concerning the effectiveness of INC and the supporting programs, such as the National Assessment (NA) and Pancasila Student Profile (PSP), in improving students' numeracy skills. It also aimed to identify mathematics teachers' challenges in integrating numeracy skills into the curriculum and these programs. A mixed-method study with a sequential explanatory design was used to achieve this objective. The data collection was carried out through quantitative and qualitative approaches. Closed questionnaires were explicitly used for quantitative data, while open questionnaires and interviews were used for qualitative data. Inferential statistics were used to analyze the quantitative data and a thematic analysis for qualitative data. The quantitative results showed that most teachers positively perceived the effectiveness of INC and the programs in empowering students' numeracy skills. The implementation of INC and PSP significantly influenced the empowerment of numeracy skills. The qualitative analysis provided an in-depth exploration of teachers' perceptions and the challenges faced in promoting numeracy skills in implementing INC and the programs.

Development of mobile augmented reality-based geometry learning games to facilitate spatial reasoning Mandala, Arif Sapta; Anwar, Lathiful; Sa'dijah, Cholis; Zulnaidi, Hutkemri
Jurnal Infinity Vol 14 No 2 (2025): VOLUME 14, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i2.p323-348

Geometry learning requires a comprehensive understanding of spatial reasoning, but students face difficulty in mastering the skill. As a virtual technology, Augmented Reality (AR) offers a solution to overcome the challenges in spatial reasoning with the potential to represent and manipulate objects and develop spatial images mentally. Therefore, this research aimed to develop a mobile educational game named GEMBI AR to support students' spatial reasoning skills in geometry learning. The ADDIE model consists of analysis, design, development, implementation, and evaluation phases used to conduct research and development (R&D). The participants included six expert validators, two mathematics teachers, and eighteen eighth graders. In addition, the expert validators validated GEMBI AR in terms of quality. The result showed that GEMBI AR was valid as a geometry learning tool. According to the feedback of teachers and students, GEMBI AR was practical for educational purposes since the application positively impacted spatial reasoning. Students' spatial reasoning skills were also enhanced to compare the differences in the pre-test and post-test using Wilcoxon (Z = –3.578, p = 0.000 < 0.05). Meanwhile, the N-Gain score of 0.576, showing moderate improvement, reflected gains in spatial perception, mental rotation, and visualization. These findings suggest that GEMBI AR is a functional and valid educational resource useful for helping students develop geometric spatial reasoning. Thus, geometry learning supported by GEMBI AR has the potential to enhance spatial reasoning in secondary school.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p163-188

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i2.p323-348

Adversity quotient of Indonesian prospective mathematics teachers in solving geometry higher-order thinking skills problems Anwar, Lathiful; Sa'dijah, Cholis; Murtafiah, Wasilatul; Huljannah, Miftha
Journal on Mathematics Education Vol. 15 No. 1 (2024): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v15i1.pp79-98

Comprehending and formulating strategies for geometry problems that require higher-order thinking skills (HOTS) is crucial in enhancing mathematics education. This study implements a qualitative case study approach to comprehend how prospective mathematics teachers with varying Adversity Quotients (AQ) solve geometry Higher-Order Thinking Skill (HOTS) problems. We selected 3 participants from 167 Indonesian prospective mathematics teachers to solve the three- and two-dimensional HOTS problems and were invited to an interview session. The three participants represent three types of participants: a climber student (high AQ), a camper student (medium AQ), and a quitter student (low AQ). Our findings show that each student had different responses to deal with the obstacles they faced while solving the problem. The climber student is more adept at solving problems than the camper and quitter students. In addition to identifying specific implications, this study offers a comprehensive understanding of AQ's significant role in solving mathematical problems. This knowledge serves as a concrete foundation for guiding the future advancement of curricula, assessment methods, and instructional approaches in mathematics education, particularly in the field of geometry. This research contributes to enhancing educational practices and policies on a broader scale.

Curriculum and teacher assessment practices in mathematics learning: Alignment with higher order thinking skills in Indonesian secondary schools Zana, Firdha Mahrifatul; Sa'dijah, Cholis; Susiswo; Anwar, Lathiful; Zulnaidi, Hutkemri
Journal on Mathematics Education Vol. 15 No. 4 (2024): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v15i4.pp1311-1334

Higher-Order Thinking Skills (HOTS) are an essential element in education that must be integrated into curricula and classroom assessments. In Indonesia, educational initiatives have increasingly emphasized the incorporation of HOTS into both curriculum design and assessment practices. However, prior research has primarily focused on the challenges faced by teachers in developing HOTS-based assessments and aligning their teaching with curriculum demands. This study aims to investigate how the Indonesian mathematics curriculum integrates HOTS and evaluate the alignment between the curriculum objectives and teacher-developed assessments in fostering HOTS. The study employed a descriptive qualitative approach and was conducted in two Indonesian high schools, one located in an urban area and the other in a regional setting. A total of 15 mathematics teachers from grades ten, eleven, and twelve participated in the research. Data collection methods included focus group discussions, document analysis of mathematics assessments, and semi-structured interviews. The analysis employed Anderson and Krathwohl’s Taxonomy to categorize cognitive levels. Findings reveal that the Indonesian Mathematics Curriculum predominantly emphasizes Low-Order Thinking Skills (LOTS), and teacher-developed assessments are largely aligned with these LOTS-focused objectives. Furthermore, even when curriculum indicators aim to target HOTS, teachers often struggle to design assessments that effectively evaluate students’ higher-order cognitive abilities. These findings highlight a significant gap between curriculum goals and the practical implementation of HOTS in assessments. The results provide valuable insights for curriculum developers, suggesting the need for a curriculum redesign that places greater emphasis on HOTS. Additionally, the study underscores the importance of professional development initiatives to equip teachers with the skills necessary to design and implement HOTS-based assessments. This research contributes to advancing educational practices and policies that prioritize the integration of HOTS into teaching and assessment frameworks.

Co-Authors Abdul Halim Abdullah Abdul Haris Rosyidi Abdul Haris Rosyidi Abdul Jamil Abdur Rahman As’ari Abdur Rohim Agus Hidayat Agus Setiawan Ahmad Farid Haebah Ahyansyah, Ahyansyah Ainun Naziya Rohmah Akhmad Riandy Agusta Akmalia, Yuyun Alfiani Athma Putri Rosyadi Alifiana Mareta Anggara Dwinata Anita Dewi Utami Aribowo, Bayu Exsanty Arif Yunet Priyo Tatagno Arik Murwanto Ariyadi Wijaya Arnellis, Arnellis Asih Kurnia Asih Aynin Mashfufah Azizah Nur Laily Rahmawati Bagus Cahyanto Chusnul Ma'rifah Chusnul Ma'rifah Dedi Kuswandi Deni Hamdani Desyandri Desyandri Dewi Astutik Dewi Astutik Dewi, Aulia Rahma Dian Wardhani Dyah Triwahyuningtyas Dyah Triwahyuningtyas Dyaswardani, Hapsari Eddy Sutadji Edy Bambang Irawan Eka Damayanti Eka Damayanti Eko Waluyo Emy Yunita Rahma Pratiwi Erry Hidayanto Ery Tri Djatmika RWW Ety Tejo Dwi Cahyowati Fatikh Inayahtur Rahma Fimmatur Rizka Ardina Fimmatur Rizka Ardina, Fimmatur Rizka Firdaus Dyah Utami Firdha Mahrifatul Zana Firdha Mahrifatul Zana Firman Tsabbit Abqari Fithriyah, Inayatul Fitri Kumalasari Flavia Aurelia Hidajat, Flavia Aurelia Galuh Putri, Yuniar Heksaria Hajjah Rafiah Hanurawan, Fattah Heni Pujiastuti Henry Praherdhiono Henry Praherdhiono Herawati Susilo Heri Setiawan Heri Susanto Herti Prastitasari Hery Susanto Hery Susanto Hidayah, Irma Rachmah Himmatul Ulya Huljannah, Miftha Husniyah, Hana Kholifatul I Ketut Suada I Made Arnawa I Made Sulandra I Wayan Dasna Ika Ratih Sulistiani Imam Rofiki Imelda Dastania Pradani Imro'atul Mubarokah Imro'atul Mubarokah Indriati Nurul Hidayah Intan Sari Rufiana Istiqomah, Roshydatul Itsnaniya Fatwa Nurani Khafidhoh Nurul Aini Khalimatus Syuhriyah Khusnil Khatimah Khusnul Khotimah Kristayulita Kristayulita Kumala, Shifni Afida Kusumaningtyas, Nopem Lathiful Anwar Latifah, Eka Ratna Anjanuarti Laurentcia Noviafta Widya Lenita Puspitasari Luluk Faridatuz Zuhroh Luluk Wahyu Nengsih M. Misbachul Huda Maimunah Maimunah Maimunah, Maimunah Makbul Muksar Makbul Muksar Mandala, Arif Sapta Martini Dwi Purnama Maulidiyah Tutut Nurjanah Mayangsari, Aprilia Dwi Miftha Huljannah Mila Sekar Ayu Mohamad Aminudin Mohammad Akbar Mubarokah, Imro'atul Muhamad Ikhwan Mat Saad Muhammad Ainur Rizqi Muhammad Kharis Muhammad Noor Kholid Muhana Gipayana Muhana Gipayana Mujiyem Sapti Mujiyem Sapti Mukhlis Mukhlis Mulia, Abigail Christina Murpratiwi, Gendis Nafi Isbadrianingtyas Nazila Naf’atu Fina Nita Retno Wahyuningati Novitasari, Herawati Nugraheni, Dinda Dwi Nur Inayah Ahlan Nur Kharisma Widya Agustin Nurrahmawati Nurrahmawati Nurrahmawati Nurul Audhifa Utami Oktaviana, Lucky Tri P Purwanto Permadi, Hendro Pity Asriani Pranata, Syalshabil Shafa Pratama Fitri Syadidah Punaji Setyosari Punaji Setyosari Purnomo, Purnomo Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwosetiyono, Fransiskus Xaverius Didik Puspitasari, Septi Putri Intan Permatasari Putri, Novi Rahmadani Putri, Novi Rahmadhani Qohar, Abd. Rahmawati, Azizah Nur Laily Ramdhan Fazrianto Suwarman Ratri Rahayu Renika Arisinta Resyarusyda Parandrengi Ria Norfika Yuliandari Rini Nurhakiki Risa Utaminingsih Rizka Riana Rizka Zulvana Wardhani Rizky Nova Damayanti Rizqi, Muhammad Ainur Rustanto Rahardi Rustanto Rahardi Sa'dun Akbar Saiful Anwar Saputri, Risma Rintias Sari, Feti Eka Ratna Sari, Marinda Rosita Satrio Agung Prabowo Sepharyanto Sepharyanto Sisworo Sisworo Sisworo Sisworo, S Siti Chusnia Siti Lailiyah Siti Salina Mustakim Sri Rahayuningsih Sri Subarinah Styo Mahendra Wasita Aji Subanji Subanji Subanji Suci Zuhriati Sudirman Sudirman Sudirman Sudirman Sudirman Suherman, Suherman Sukoriyanto Sukoriyanto Sukoriyanto Sumarmi Susiswo Suwanti, Vivi Suwito, Ruth Widyati Swasono Rahardjo Syaiful Hadi Syamsul Hadi Syifa’ul Amamah Tatik Retno Murniasih Titik Harsiati Tjang Daniel Chandra Tomi Listiawan Toto Nusantara Ucik Fitri Handayani Vinarahmah, Aula Rizqi Vita Kusumasari Wahyu Nurlaili Wasilatul Murtafiah Widi Ardianto Wikan Budi Utami Yerizon Yerizon Yudhi Hanggara Zana, Firdha Mahrifatul Zukhrufurrohmah, Zukhrufurrohmah Zulnaidi, Hutkemri

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