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Hapizah

Mathematics Education, Universitas Sriwijaya

Author-ID : 2503323

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Digital-Worksheets Based Creative Problem Solving to Support Students Mathematical Thinking for Audio-Visual Students Susanti, Ely; Wulandari, Trisna; Hapizah; Indaryanti; Isrok’atun; Simarmata, Ruth Helen
Mathematics Education Journal Vol. 19 No. 1 (2025): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v19i1.pp23-46

Mathematical thinking involves how individuals present, understand, and critically examine mathematical truths, considering how their relation to representation or imagination. However, students often exhibit low mathematical thinking skills. Previous research shows that digital worksheets based on creative problem-solving can foster these skills, yet the relationship between mathematical thinking and learning styles remains unexplored. This study aims to develop innovative digital worksheets based on creative problem solving, categorized as valid, practical, and effective in enhancing students' mathematical thinking with audio-visual learning styles. The study employs a development method comprising two main stages: a preliminary study (analysis and design) and a formative study (evaluation and revision). Data collection instruments include tests, observations, validation sheets, questionnaires, and interviews. The analysis integrates both quantitative and qualitative approaches. The study involved 15 audio-visual learners from 24 eighth-grade students at SMP Srijaya Negara Palembang. The results indicate that students excel in specializing and identifying problems based on given information. Their generalizing skills, including finding patterns and relationships are strong. However, their conjecturing and convincing skills require improvement, particularly in making connections and reasoning. The digital worksheets were deemed 93% valid and practical, significantly enhancing students' mathematical thinking, particularly for those with an audio-visual learning style. While students demonstrated excellent skills in specialization and good skills in generalization, there is still a need for improvement in conjecturing and convincing due to errors in mathematical reasoning.

STEM-based 2D Shapes Learning Design in Parachuting Context to Support Student’s Flexibility Ability Ambarwati, Belinda; Aisyah, Nyimas; Hapizah; Ismail, Norulhuda
Mathematics Education Journal Vol. 18 No. 2 (2024): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v18i2.pp199-216

This research aims to produce STEM-based 2D shapes learning trajectories in the context of parachuting to support students’ flexibility ability. The method chosen was design research type validation studies consisting of three stages: preparation for experiment, design experiment, and retrospective analysis conducted for two cycles. The research subjects were 7th grade junior high school students selected by purposive sampling. Data were collected through observation, written tests, and interviews, then analyzed qualitatively and presented in text narratives. The result of this study is a learning trajectory consisting of three activities, namely 1) making three square-shaped canopy designs with different sizes and the same suspension rope length, 2) making three square-shaped canopy designs with the same size and different suspension rope lengths, and 3) making three canopy designs in the form of different quadrilateral with the same canopy area and suspension rope length. The learning trajectory developed is able to support students' flexibility ability where in the learning process students are directed to realize the existence of alternative strategy choices or varied solutions, utilize various knowledge possessed, determine the most effective and efficient way or strategy, and believe in the truth of the answers used in solving problems.

The Development of PISA Questions and Activities Using Social Distancing Context During Pandemic Sistyawati, Risda Intan; Zulkardi; Hapizah; Sitisyarah, Kania
Mathematics Education Journal Vol. 16 No. 3 (2022): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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The emergence of this research is caused by the low mathematical literacy of students in Indonesia. This study aims to obtain valid, practical, and have potential effects of PISA type questions and activities using social distancing context during pandemic. This study is design research with the type of development studies which consist of two main stages, including preliminary design and formative evaluation. This study took a special research subject for grade IX junior high school students aged 14-16 years in the city of Palembang. Analysis of the results of this study was carried out qualitatively based on data in the field obtained in the form of interviews, photos and videos to see student activities in working on questions and activities. From this study, the results obtained include one type of activity and one evaluation question of the results of developing PISA type questions and activities with the context of social distancing during a pandemic that grade IX students can use to develop their mathematics literacy skills. In conclusion, PISA type questions and activities with the context of social distancing during the pandemic can be used for the learning process in the classroom to improve students' mathematical literacy. DOI: https://doi.org/10.22342/jpm.16.3.17358.239-256

Development of PISA-Like Math Tasks for Uncertainty and Data Using the Context of COVID-19 Islamirta, Kori Auga; Putri, Ratu Ilma Indra; Hapizah; Mawarni, Isri
Mathematics Education Journal Vol. 16 No. 3 (2022): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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This study aims to produce valid and practical questions and discover the potential effect of PISA-Like Math Tasks on uncertainty and data content using the COVID-19 context on mathematical literacy skills. The subjects of this study were students in Grade 9 of Junior High School number 19 Palembang. The research was conducted using the research design of developmental research. The stages in question development research are the preliminary and formative evaluation stages. The preliminary stage includes analysis of student needs, curriculum analysis, and analysis of PISA evaluation instruments. The formative evaluation stage includes self-evaluation, expert reviews, and one-to-one, small group, and field tests. This study resulted in a set of PISA-Like Math Tasks on uncertainty and data content using the COVID-19 context which consisted of 7 units with 12 valid and practical questions and potential effects on mathematical literacy skills, which included communication skills, reasoning skills, mathematical abilities, representation ability, and strategy selection ability. The resulting PISA-Like Math Tasks can help students think mathematically by using ideas from different subjects to solve a given problem.DOI: https://doi.org/10.22342/jpm.16.3.17086.269-288

COVID-19 Context in PISA-Like Mathematics Problems Mariani, Yurika; Putri, Ratu Ilma Indra; Hapizah; Betty, Milhana
Mathematics Education Journal Vol. 16 No. 2 (2022): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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This development research aims to produce PISA-like mathematics problems with quantity content using a valid and practical COVID-19 context and to investigate the potential effect of these problems on mathematical literacy skills. This research employed a development research design with two stages: preliminary and formative evaluations. This study also employed the Lesson Study Learning Community (LSLC) system in the process of development and implementation. This study involved eighth-grade students aged 13-15 years at SMP Negeri 19 Palembang. The data were collected using walk-through, document, observation, interview, and test techniques. This study produced 6 units and 12 items of PISA-like mathematics problems with several content characteristics of the COVID-19 context, including working, personal, and social contexts and levels that agree with the 2018 PISA framework; and competence processes, such as mathematical literacy skills and standardized linguistic skills that can be applied and interpreted by students. To conclude, the developed PISA-like mathematics problems are valid and practical and potentially affect mathematical literacy skills and learning to confront life skills during the COVID-19 pandemic.DOI : https://doi.org/10.22342/jpm.16.2.17055.141-156

STRATEGI PROBING PROMPTING DALAM UPAYA MENGONSTRUKSI PEMAHAMAN MAHASISWA TERHADAP FUNGSI DUA VARIABEL Hapizah; Somakim; M. Yusup
Mathematics Education Journal Vol. 13 No. 2 (2019): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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The article describes about validation of teaching material in which some probing-prompting questions were created to construct students’ understanding about function of two variables. This research is a design research and its type is development study. Data was collected by walk-through and documentation methods. The research produced the structure of questions to construct students’ understanding about some topics which are domain, range, contour plot or contour maps, surface, and level of curve of function of two variables, and the teaching material is supplemented by Geogebra application. The questions about topics of domain and range material are probed by topics of domain and range of function of one variable. The teaching material is valid.

PENGEMBANGAN LKPD UNTUK PEMBELAJARAN BERDIFERENSIASI DENGAN KONTEKS BRENGKES TEMPOYAK SUMATERA SELATAN YANG BERORIENTASI COMPUTATIONAL THINKING Dina Septiana; Hapizah Hapizah; Budi Mulyono
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i1.8332

Penelitian ini dilakukan karena pentingnya kemampuan computational thinking yang harus dimiliki peserta didik untuk merancang solusi permasalahan di kehidupan sehari-hari secara terstruktur, logis, dan kritis. Computational thinking merupakan salah satu kemampuan yang masuk ke dalam penilaian bidang asesmen matematika di framework PISA 2021. Penelitian ini bertujuan untuk menghasilkan LKPD berorientasi computational thinking dengan konteks brengkes tempoyak khas Sumatera Selatan untuk pembelajaran matematika berdiferensiasi di kelas VII SMP yang valid, praktis, dan memiliki efek potensial terhadap computational thinking peserta didik. Penelitian ini merupakan penelitian pengembangan dengan model ADDIE (analysis, design, development, implementation dan evaluation). Subjek penelitian ini adalah peserta didik kelas VII SMP LTI IGM Palembang pada semester genap tahun pelajaran 2022/2023. Teknik pengumpulan data terdiri dari walkthrough, observasi, tes, dan angket. Analisis data dilakukan secara deskriptif terhadap hasil walkthrough, hasil wawancara, dan hasil tes peserta didik. Hasil penelitian menunjukan bahwa LKPD berorientasi computational thinking yang telah dikembangkan berkategori valid, praktis, dan memiliki efek potensial berdasarkan tahapan expert reviews, one to one, small group, dan field test. Berdasarkan hasil tes, persentase penilaian menunjukan bahwa 21,05% peserta didik tergolong kategori sangat baik; 57,89% peserta didik tergolong kategori baik; 15,79% peserta didik tergolong kategori cukup; dan 5,26% peserta didik tergolong kategori kurang.This study was undertaken due to the imperative nature of computational thinking skills that students need to possess in order to devise solutions to everyday problems in a structured, logical, and critical manner. Furthermore, computational thinking is a skill assessed within the mathematics domain of the PISA 2021 framework. The research aims to produce a student worksheet focused on computational thinking with the context of Sumatera Selatan's distinctive brengkes tempoyak for differentiated mathematics learning in grade VII of junior high school that is valid, practical, and holds potential effects on students' computational thinking. The study adopts a developmental research approach using the ADDIE model (analysis, design, development, implementation, and evaluation). The research subjects are seventh-grade students of SMP LTI IGM Palembang in the even semester of the academic year 2022/2023. Data collection techniques encompass walkthroughs, observations, tests, and questionnaires. Data analysis is carried out descriptively concerning the walkthrough, interview, and student test results. The research findings indicate that the developed computational thinking-oriented student worksheet is categorized as valid, practical, and holds potential effects based on expert reviews, one-to-one, small group, and field test stages. According to the student test results, the assessment percentages show that 21.05% of students fall into the "very good" category, 57.89% into the "good" category, 15.79% into the "sufficient" category, and 5.26% into the "insufficient" category.

The effectiveness of online learning in the mathematics and sciences department: in learning biology Anwar, Yenny; Kodri Madang; Wiyono, Ketang; Nawawi, Effendi; Hapizah, Hapizah; Sari, Indah Intan
Sriwijaya University Learning and Education International Journal Vol. 2 No. 1 (2025): Sriwijaya University Learning and Education International Journal
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55379/sule-ij.v1i3.18

Since the COVID-19 pandemic, online learning has become commonplace, but the effectiveness of online learning has never been evaluated; therefore, it is necessary to evaluate the effectiveness of online learning. This descriptive study aims to describe the effectiveness of online learning for lecturers and students of the Biology Education Study Program, FKIP Unsri, with a sample of 140 students and 16 lecturers in the odd semester. The study results show that online learning from the aspects of support, facilities and infrastructure, stakeholders, learning processes and student achievement indexes is included in the effective category. The platforms that are often used by students and lecturers besides Unsri e-learning are Google Classroom and several supporting platforms such as Zoom Cloud Meeting and WhatsApp. Applications and platforms, and online-based learning can still be used even though the pandemic has ended, because the online-based learning process is still better when combined with offline learning, which can facilitate direct interaction between students and teachers.

Validity Of Student Worksheets Based On Computational Thinking With The Context Of Local Wisdom In Musi Banyuasin To Support Numeracy Skills Marina, Rini; Hapizah, Hapizah; Hartono, Yusuf
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 2 (2025): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v10i2.940

In the context of 21st-century education, numeracy skills are a required competency for students. Numeracy is a person's ability to understand and use mathematics in solving problems in everyday life. To ensure an effective learning process, supporting teaching materials are needed to enhance students' numeracy skills, such as student worksheets. This study aims to evaluate the validity of student worksheets based on computational thinking and local wisdom of Musi Banyuasin, supported by GeoGebra, to enhance students’ numeracy skills. The validation process by experts produced validity test data collected using a validation sheet in the form of a Likert scale questionnaire, which was then analyzed to determine the level of validity of the student worksheets. The results of the average percentage of student worksheets were activity 1 reached 84.05% and activity 2 reached 84.82% in the first meeting. By the second meeting, activity 1 reached 86.2%, and activity 2 reached 86.51%. Thus, it can be said that the student worksheets developed has met the criteria of being very valid, so it is worthy of use. This indicates that the worksheets contribute positively to the field of mathematics education by providing effective support for improving students' numeracy skills.

Bridging Theory and Practice: A Literature Review on Learning Trajectories in Statistical Literacy Instruction Utari, Rahma Siska; Putri, Ratu Ilma Indra; Zulkardi, Zulkardi; Hapizah, Hapizah
Plusminus: Jurnal Pendidikan Matematika Vol. 5 No. 1 (2025): March
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v5i1.2521

Literasi statistik merupakan keterampilan penting, terutama bagi calon guru yang akan mengajarkan konsep-konsep statistik kepada siswa. Namun, banyak calon guru yang kesulitan dalam memahami dan menerapkan konsep statistik secara efektif. Penelitian ini bertujuan mengkaji secara sistematis temuan-temuan terdahulu mengenai penggunaan Learning Trajectory (LT) dalam pembelajaran literasi statistik bagi calon guru, guna merancang kerangka pembelajaran yang lebih terstruktur dan aplikatif. Metode yang digunakan adalah Systematic Literature Review (SLR) berdasarkan model Xiao & Watson, yang mencakup tiga tahap: perencanaan, pelaksanaan, dan pelaporan tinjauan. Artikel diperoleh dari database Education Resource Information Centre (ERIC), melalui proses seleksi bertahap yang terdiri dari penyaringan kualitas, penyaringan kelayakan, dan penyaringan relevansi, hingga diperoleh 7 artikel akhir dari 31 artikel awal. Teknik analisis yang digunakan adalah thematic coding untuk mengidentifikasi pola dan kesenjangan dalam penelitian sebelumnya. Hasil menunjukkan bahwa learning trajectory berpotensi besar dalam meningkatkan pemahaman statistik calon guru dengan menyelaraskan pembelajaran secara progresif, meskipun integrasi konteks lokal dan fokus eksplisit pada calon guru masih jarang ditemukan. Kesimpulannya, learning trajectory yang dirancang secara kontekstual dapat menjadi jembatan antara teori dan praktik dalam pembelajaran literasi statistik untuk calon guru. Statistical literacy is an essential skill, particularly for prospective teachers who will be responsible for teaching statistical concepts to students. However, many prospective teachers struggle to understand and effectively apply these concepts. This study aims to systematically examine previous findings on the use of Learning Trajectories (LT) in statistical literacy instruction for prospective teachers, to design a more structured and applicable instructional framework. The method employed is a Systematic Literature Review (SLR) based on the Xiao & Watson model, which consists of three stages: planning, conducting, and reporting the review. Articles were sourced from the Education Resource Information Centre (ERIC) database through a multi-step selection process involving quality screening, eligibility screening, and relevancy screening, resulting in a final sample of 7 articles out of an initial 31. Thematic coding was used to identify patterns and gaps in prior research. The results indicate that learning trajectories hold significant potential to enhance prospective teachers’ statistical understanding by supporting progressive learning; however, the integration of local contexts and a specific focus on prospective teachers remain limited. In conclusion, contextually designed learning trajectories can serve as a bridge between theory and practice in statistical literacy instruction for prospective teachers.

Co-Authors Afifa, Mardiah Ambarwati, Belinda Amrina Rosyada Amriyatu Thoyibah Angge Sapto Mubharokh Araiku, Jeri Arvin Efriani Astuti, Puji Ayu Lestari AYU LESTARI Azma, Tiara Rodiana Azzahra Indah Safitri Bellinda Ulviana Berlian, M Ridho Ratu Betty, Milhana Budi Mulyono Cahyawaty, Dian Cecep Anwar FS Cecep Anwar Hadi Firdos Santosa Cecil Hiltrimartin Cecil Hiltrimartin Darmawijoyo, Darmawijoyo Dayanti, Windy Rama Delfi, Iftina Desi Kurnia Sari Desty Rupalestari Devi Wahyu Safitri Devin Akbar Albany Dewi Rawani Dian Cahyawati Dina Septiana Dwi Jayanti, Regita Dwi Pebri Yanti Dyah Rahmawati Echa Alda Melinia Effendi Nawawi Effendi Nawawi, Effendi Ely Susanti Ely Susanti Endang Sri Agustini F Meta Fadhilah Azzahra Farista, Muhammad Irsadi Febriandini Muhtasya Febriani, Ria Fitrisyah, M. Aidil Fitrisyah, Muhammad Aidil Hauda, Nabila Hauda, Nabilah Humaira, Dinda Fitri Ida Sriyanti Indaryanti Indaryanti Islamirta, Kori Auga Ismail, Norulhuda Isri Mawarni Isrokatun Isrokatun Isrok’atun Istiqomarie, Nurul Jeri Araiku Julianti, Afifah Ketang Wiyono Ketang Wiyono Khairudin Khairudin Kodri Madang Kori Auga Islamirta Latiifah, Ashlih Lisa Aditya Dwiwansyah Musa Lisa Amelia M Arman Putra Karwana M David Safitra M Fachrurrozi, M M Rizky Ramandani M Yusup M. Taufiq Qur Rahman M. Yusup Made Sukaryawan Mardiana Mardiana Mariani, Yurika Mariela, Anadia Muli Marina, Rini Mawarni, Isri Meilinda Meilinda Meryansumayeka Meryansumayeka Metha Anggraeini Milhana Betty Mistawan, Kadek Mitha Frilia Muhammad Yusuf Muhammad Yusup Muhammad Yusup Mulyono, Budi Muslimin, Yoni Muthmainnah Muthmainnah Novita Sari Novita Sari Nur Aini Nuradinda, Amieyah Nyimas Aisyah Nyimas Aisyah Ostian, Dyego Pratiwi, Weni Dwi Pratiwi, Weni Dwi PUJI ASTUTI Puteri, Anisya Sefina Putriani, Jesika Dwi Rahma Siska Utari Rahmadhani, Fitri Rahmi Haranti, Meutia Ratu Ilma Indra Putri Ratu, Ratu Ilma Indra Putri Regita Dwi Jayanti Resty Neli Prisiska Risda Intan Sistyawati Riski Aprilianty, Dhea Rizka Syifa Rodi Edi, Rodi Rosdiana Rosdiana Rupalestari, Desty Safegi, Jihan Della Safitra, M. David Salwadila, Tiara Samsul Komar Santoso, Budi Sari, Desi Kurnia Sari, Indah Intan Sari, Richa Munna Scristia, Scristia Sembiring, Agina Laurencia Siligar, E.I Pusta Simarmata, Ruth Helen Sistyawati, Risda Intan Sitisyarah, Kania Situmorang, Gresilia Somakim, Somakim Sukmaningthias, Novika Sukmaningtyas, Novika Supratik Supratik Supratik Syakirah, Jihan Tampilen, Tampilen Tiara Salwadila Tria Gustiningsi Wahyu Indra Bayu Winda Putri Yulianti Wulandari, Trisna Y Hartono Yenny Anwar Yoga Baskara Setiawan Yurika Mariani Yusuf Hartono Zuli Nuraeni Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi

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