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Nyimas Aisyah

Department Of Mathematics Education, Universitas Sriwijaya

Author-ID : 222995

Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Public Health Social Sciences Other

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Pembelajaran Matematika dengan STEAM dalam Persepsi Siswa Arin, Arin; Aisyah, Nyimas; Susanti, Ely; Nuraeni, Zuli
SJME (Supremum Journal of Mathematics Education) Vol 9 No 1 (2025): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v9i1.98

STEAM is one of the learning approaches that can be used to support students' understanding and knowledge of science, technology, engineering, art, and mathematics can increase, so that this understanding can be used to solve problems and make decisions for the progress of students. However, STEAM is still underutilized in schools. The purpose of this survey research is to describe students' perceptions of learning mathematics using STEAM. The participants in this study were 90 grade 9 students at SMP Negeri 13 Palembang. Participants were selected using voluntary and random sampling techniques. Data were collected using a questionnaire consisting of two parts, namely closed and open statements. Data were analyzed using descriptive statistics with qualitative methods. The results showed that students gave positive and negative responses to the application of STEAM in learning. Students agree that STEAM can increase their motivation and activity in learning. On the other hand, some students choose to apply learning without media because they prefer learning directly delivered by the teacher. This contributes to students' difficulties in mastering math concepts. The results of this study provide useful insights for future research in learning approaches used in teaching.

Peningkatan Kemampuan Numerasi Materi Sistem Persamaan Linier dengan Penerapan Problem Based Learning Berbantuan Media ICT Meryansumayeka, Meryansumayeka; Aisyah, Nyimas; Pratiwi, Weni Dwi; Kurniadi, Elika; Sari, Ratih Purnama; Azma, Tiara Rondiana; Khairida, Khairida
SJME (Supremum Journal of Mathematics Education) Vol 9 No 1 (2025): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v9i1.92

Penelitian ini bertujuan meningkatkan pemahaman dan keterampilan numerasi siswa melalui penerapan model pembelajaran berbasis masalah dengan bantuan media ICT. Metode yang digunakan dalam penelitian ini adalah Penelitian Tindakan Kelas (PTK), yang akan dilaksanakan dalam dua siklus. Setiap siklus terdiri dari empat tahap, yaitu perencanaan, tindakan, observasi, dan refleksi. Materi yang diajarkan meliputi sistem persamaan linier, dengan fokus pada pengembangan kemampuan siswa dalam memodelkan masalah nyata ke dalam persamaan matematis dan menyelesaikan sistem persamaan tersebut. Penelitian ini melibatkan 36 siswa kelas X dari SMA Negeri Srijaya Negara Palembang. Pengumpulan data dilakukan melalui observasi, tes, wawancara, dan dokumentasi, yang kemudian dianalisis secara kuantitatif dan kualitatif. Hasil siklus I menunjukkan bahwa metode Problem-Based Learning (PBL) meningkatkan keterlibatan sebagian siswa dalam pembelajaran dengan metode grafik meskipun terdapat kendala pada pengelolaan waktu. Hasil dari siklus II menunjukkan peningkatan pemahaman siswa terhadap materi SPLDV dan sistem pertidaksamaan linier dua variabel berdasarkan kenaikan skor rata-rata tes dibandingkan dengan siklus I. Kesimpulan dari penelitian ini adalah metode Problem-Based Learning (PBL) secara efektif meningkatkan keterlibatan siswa, pemahaman konsep, dan kemampuan pemecahan masalah pada materi Sistem Persamaan Linier Dua Variabel (SPLDV) dan sistem pertidaksamaan linier dua variabel dengan pengintegrasian GeoGebra dalam memperkuat kemampuan numerasi siswa.

Interactive Digital Teaching Materials Based on Numeracy: Development Studies on Statistical Material with The Context of Musi Banyuasin Bariyah, Leny; Susanti, Ely; Aisyah, Nyimas
Kreano, Jurnal Matematika Kreatif-Inovatif Vol. 16 No. 2 (2025): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : UNNES JOURNAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v16i2.29600

Students' numeracy skills remain low, and some digital teaching materials are designed to support concentration and problem-solving through interactive features. In fact, students' Android devices have yet to be fully optimized for learning. This study aims to produce valid and practical digital teaching materials and to describe student responses after their use. The research followed the Plomp development model, consisting of four phases: preliminary investigation, design, realization, and test, evaluation, and revision. The subjects were 20 seventh-grade students from SMP Negeri 4 Jirak Jaya. Data were collected through questionnaires, observations, documentation, and interviews, and analyzed using descriptive quantitative and qualitative methods. The results show that the material is valid in terms of content, construction, language, and ICT, and is practical for use. Students' numeracy also improved to a good category. The digital material has potential effects on numeracy and is recommended for classroom use. Abstrak Kemampuan numerasi siswa masih rendah, dan beberapa materi pembelajaran digital dirancang untuk mendukung konsentrasi dan pemecahan masalah melalui fitur interaktif. Faktanya, perangkat Android siswa belum sepenuhnya dioptimalkan untuk pembelajaran. Studi ini bertujuan untuk menghasilkan materi pembelajaran digital yang valid dan praktis serta mendeskripsikan respons siswa setelah penggunaannya. Penelitian ini mengikuti model pengembangan Plomp, yang terdiri dari empat fase: preliminary investigation, design, realization, and test, evaluation, dan revision. Subjek penelitian adalah 20 siswa kelas tujuh dari SMP Negeri 4 Jirak Jaya. Data dikumpulkan melalui kuesioner, observasi, dokumentasi, dan wawancara, dan dianalisis menggunakan metode kuantitatif dan kualitatif deskriptif. Hasil penelitian menunjukkan bahwa materi tersebut valid dari segi isi, konstruksi, bahasa, dan TIK, serta praktis untuk digunakan. Kemampuan numerasi siswa juga meningkat ke kategori baik. Materi digital tersebut memiliki potensi pengaruh terhadap kemampuan numerasi dan direkomendasikan untuk digunakan di kelas.

Integrating Contextual Learning, STEAM, and Virtual Reality in Geometry: An Investigation of Implementation and Challenges in South Sumatera Sari, Novita; Aisyah, Nyimas; Susanti, Ely
Edumatica : Jurnal Pendidikan Matematika Vol 16 No 1 (2026): Edumatica: Jurnal Pendidikan matematika (April 2026)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v16i1.49071

Geometry is a fundamental branch of mathematics that supports the development of logical thinking, spatial reasoning, and problem-solving skills. Yet, many students still struggle to understand geometric concepts because learning remains abstract and lacks meaningful real-world connections. In Indonesia, geometry instruction often emphasizes procedural mastery over deep conceptual understanding, underscoring the need for innovative approaches that make learning more concrete and engaging. Integrating real-world contexts, the STEAM (Science, Technology, Engineering, Arts, and Mathematics) approach, and Virtual Reality (VR) technology offers a promising way to bridge the gap between abstract ideas and practical applications. This study investigates the extent of implementation and the challenges in applying contextual, STEAM-based, and VR-supported geometry learning in Indonesia. Participants included 100 junior high school students and 10 mathematics teachers, randomly selected from South Sumatera, a region whose Gambo Muba textile tradition provides a culturally relevant context for geometry learning. Using a mixed-methods design, data were collected through questionnaires, interviews, and classroom observations. Findings show that STEAM-based and VR-supported learning positively influences students’ conceptual understanding, motivation, and engagement, particularly in geometric transformations. However, implementation remains at an early stage, with teachers displaying positive attitudes but limited experience, and with constraints on VR availability and training. The study underscores the need for capacity building and improved infrastructure to optimize this innovative approach.

Designing a STEM-Based Learning Trajectory for Understanding Median Through Coffee pH Measurement Activities Susanti, Novi; Putri, Ratu Ilma Indra; Aisyah, Nyimas; Hartono, Hartono
Edumatica : Jurnal Pendidikan Matematika Vol 16 No 1 (2026): Edumatica: Jurnal Pendidikan matematika (April 2026)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v16i1.53661

This study addressed students’ difficulties in understanding the median as a conceptual measure of central tendency rather than a procedural computation. It aimed to design and validate a STEM-based learning trajectory to support students’ understanding of the median through coffee pH measurement activities. The study employed a design research methodology of the validation study type, consisting of a preliminary design, pilot experiment, teaching experiment, and retrospective analysis. The subjects were tenth-grade vocational high school students in Palembang majoring in culinary arts. Data were collected through classroom observations, student worksheets, semi-structured interviews, and video recordings. The results showed that the STEM-based learning trajectory enabled students to progress from concrete data collection to data organization, identification of the middle position, formal median calculation, and contextual interpretation. The instructional design can support students’ conceptual understanding. A STEM-based learning trajectory using the context of coffee pH measurement can serve as an alternative instructional strategy to help students gradually develop a conceptual understanding of the median while simultaneously enhancing statistical literacy through authentic experiences of collecting, processing, and interpreting data.

Analysis of character value implementations in high school mathematics learning Gelcy Vania Auliani; Intan Amalia; Nabilah Putri; Sya’rani Naila Firindi; Nyimas Aisyah; Elsa Susanti
Sriwijaya University Learning and Education International Journal Vol. 2 No. 2 (2025): Sriwijaya University Learning and Education International Journal
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55379/4z3q9h32

Character education plays an important role in shaping individuals who not only excel academically but also possess strong morals and high social values. In the context of mathematics learning, character values not only help students understand numerical concepts but also instill discipline, hard work, and perseverance. This study aims to analyze the implementation of character values in mathematics learning and the role of teachers in developing them. The subjects of the study were 100 high school students from public schools in Palembang. Data were collected through questionnaires and interviews and analyzed using descriptive methods. The results showed that the values of discipline, hard work, and religiosity were dominant, while creativity and communication remained weak. Therefore, efforts are needed to develop these values, particularly creativity and communication, through improved teacher professionalism, interactive learning, integration of real-world contexts, and addressing students' psychological barriers.

Integrating Indonesian Realistic Mathematics Education (PMRI) and STEM Approaches in High School Students: A Systematic Literature Review Novi Susanti; Ratu Ilma Indra Putri; Nyimas Aisyah; Hartono Hartono
Indiktika : Jurnal Inovasi Pendidikan Matematika Vol. 8 No. 1 (2025): Indiktika : Jurnal Inovasi Pendidikan Matematika
Publisher : FKIP Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indiktika.v8i1.21304

This study presents a Systematic Literature Review (SLR) on the integration of the Indonesian Realistic Mathematics Education (PMRI) and STEM approaches in mathematics learning. The review aims to map research trends, learning contexts, mathematical content, developed competencies, and key findings of studies published between 2015 and 2025. The review process involved identification, screening based on explicit inclusion and exclusion criteria, and thematic synthesis of articles obtained from reputable academic databases. Out of all identified articles, 15 studies passed a rigorous selection process and were analyzed in depth. The findings indicate that PMRI–STEM integration is commonly implemented through real-world contextual problems combined with investigative activities, mathematical modeling, and design-based projects. This approach has been applied across various topics, including geometry, measurement, algebra, trigonometry, and numeracy. The reviewed studies report positive contributions to conceptual understanding, problem-solving skills, mathematical literacy, creative thinking, and other higher-order thinking skills. In addition to its impact on students, several studies also highlight improvements in teachers’ competence in designing technology-supported contextual learning. Unlike previous reviews that examined PMRI or STEM separately, this study specifically focuses on their pedagogical integration in mathematics education. The review concludes that PMRI–STEM integration holds strong potential as an innovative and interdisciplinary framework aligned with 21st-century learning demands and recommends more systematic instructional designs and broader implementation across educational levels.

Lintasan Belajar SPLDV Melalui Pendekatan Model Eliciting Activities (MEAs) Theresia Ingga Sari; Nyimas Aisyah; Cecil Hiltrimartin
Jurnal Inovasi Matematika Vol. 4 No. 1 (2022): Inovasi Matematika
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Penelitian ini merupakan design research yang bertujuan untuk mengembangkan lintasan belajar materi Sistem Persamaan Linear Dua Variabel (SPLDV) dengan menggunakan pendekatan Model Eliciting Activities (MEAs) dikelas VIII. Penelitian pada pilot experiment ini dilakukan di SMP Xaverius 7 Palembang yang melibatkan 6 orang siswa kelas VIII. Ada tiga tahapan dalam penelitian, yaitu preliminary design, design experiments, dan retrospective analysis. Data dikumpulkan menggunakan wawancara, tes, dokumentasi dan catatan lapangan yang kemudian dianalisis secara deskriptif dengan membandingkan Hypothetical Learning Trajectory (HLT). Hasil penelitian ini menunjukkan bahwa lintasan belajar pada materi sistem persamaan linear dua variabel dengan pendekatan MEAs yang dikembangkan sudah sesuai dengan HLT yang telah dirancang.

Designing Mode Learning based PMRI-STEM Approach using the Coffee Grinder Context for Culinary Arts Vocational High School Students Susanti, Novi; Putri, Ratu Ilma Indra; Aisyah, Nyimas; Hartono, Hartono
Journal of Honai Math Vol. 9 No. 2 (2026): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v9i2.1289

Learning mode as one of the measures of central tendency is often limited to identifying the value that appears most frequently without understanding its meaning in real-world situations. Students tend to understand mode procedurally but experience difficulties in interpreting it as a representation of majority preference in contextual decision-making. Therefore, this study aims to design mode learning based on the PMRI-STEM approach using the context of coffee grinder use to support students’ conceptual understanding of mode in Culinary Arts Vocational High School. This study employed a design research approach consisting of preliminary design, teaching experiment, and retrospective analysis. The participants were 25 students in Grade 10 Culinary Arts Vocational High School. Data were collected through classroom observations, students’ worksheets, interviews, and learning documentation, then analyzed descriptively to examine students’ learning processes during PMRI-STEM learning activities. The study resulted in a learning trajectory consisting of activities involving adjusting grinder machine settings, grinding coffee beans with different grind sizes, observing brewing characteristics, organizing preference data into frequency tables, and determining the mode as the most frequently chosen grind size. The findings showed that students were able to identify the mode correctly and interpret it as a representation of majority customer preference used for determining standard coffee shop menu settings. Students also developed contextual reasoning by connecting grinder settings, brewing results, data representation, and statistical decision-making. These findings indicate that PMRI-STEM learning using the context of coffee grinders can support students’ understanding of mode and contextual statistical literacy in vocational mathematics learning.

Toulmin's Model in Analyzing Students' Combinatoric Argumentation Zahra Alhumairah Basa; Yusuf Hartono; Nyimas Aisyah; Cecil Hiltrimartin
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.76

Abstrak Argumentasi kombinatorik merupakan kemampuan penting dalam pembuktian matematika yang menurut model Toulmin, argumentasi tersebut terdiri dari claim, evidence, warrant, dan backing. Tujuan dari penelitian yaitu untuk menganalisis struktur argumentasi kombinatorik mahasiswa menggunakan model Toulmin. Jenis penelitian yang digunakan pada penelitian ini adalah deskriptif kualitatif. Pada penelitian ini melibatkan 93 mahasiswa semester dua tahun ajaran 2022/2023 di Jurusan Pendidikan Matematika Universitas Sriwijaya. Pengumpulan data pada penelitian ini melalui tes tertulis. Para mahasiswa diminta untuk memberikan argumentasi kombinatorik pada pembuktian matematika yang berkaitan dengan teorema binomial. Argumentasi kombinatorik tersebut kemudian dianalisis menggunakan model Toulmin. Hasil penelitian menunjukkan bahwa 96% kemampuan argumentasi kombinatorik mahasiswa berada pada level 2 dengan kategori argumentasi kombinatorik disusun dengan kurang baik, serta sebagian besar mahasiswa mengalami kesulitan dalam memberikan claim, evidence, warrant, dan backing dalam argumentasi kombinatorik. Berdasarkan temuan ini, disarankan agar program pembelajaran difokuskan pada penguatan keterampilan berpikir kritis dan argumentatif, melalui metode diskusi terbimbing, problem-based learning, serta pemberian latihan soal yang mendorong eksplorasi dan pembenaran logis atas setiap jawaban yang diberikan mahasiswa Abstract Combinatorial argumentation is an important ability in mathematical proof, and according to Toulmin's model, the argumentation consists of claim, evidence, warrant, and backing. The purpose of the research is to analyze the combinatorial argumentation structure of undergraduate students using the Toulmin model. The type of research used in this research is descriptive qualitative. This study involved 93 second-semester undergraduate students in the 2022/2023 academic year at the Department of Mathematics Education, Sriwijaya University. Data collection in this study was through written tests. The undergraduate students were instructed to provide combinatorial argumentation on mathematical proofs related to the binomial theorem. The combinatorial argumentation was then analyzed using the Toulmin model. The results showed that 96% of undergraduate students' combinatorial argumentation skills were at level 2 with the category of badly organized combinatorial argumentation, and most undergraduate students had difficulties in providing claim, evidence, warrant, and backing in combinatorial argumentation. Based on these results, it is suggested that the learning program should focus on the improvement of critical and argumentative thinking skills through guided discussions, problem-based learning, and exercises that encourage exploration and logical justification of each answer given by undergraduate students.

Co-Authors Adelia Afissa Aditya, Pandu Afifa, Mardiah Agustarina, Mitta Agustini, Endang Sri Amanda, Irma Nadia Putri Ambarwati, Belinda Anak Agung Gede Sugianthara Andini, Dea Gusera Anggria Septiani Mulbasari, Anggria Septiani Araiku, Jeri Arin, Arin Arvin Efriani Asnaningsih, Julia Audina, Chamila Putri Azma, Tiara Rondiana Bariyah, Leny Basa, Zahra Alhumairah Cahya Ercy Dwiputri Cecil Hiltrimartin Cecil Hiltrimartin Cecil Hiltrimartin Darmawijoyo, Darmawijoyo Debi Suci Putri Dian Novita Diki Suryanto Dwi Panggih Nugrahaini Ningtyas Elfariana, Rizma Elsa Susanti Ely Susanti Gelcy Vania Auliani Hanifa Zulfitri Hapizah Hartono Hartono Hartono Hartono Hendra Lesmana Ida Sriyanti Ifana, Bernika Indrialis Indaryanti Indaryanti Intan Amalia Intan Saputri Ismail, Norulhuda Ismet Ismet, Ismet Jeri Araiku Juherliani, Fenty Kamran, Muhammad Khairida, Khairida Kurniadi, Elika Kurniawan, Ahmad Afrideni Laksono Trisnantoro Lely Marlina Lewy Lintang Fitra Utami Maat, Siti Mistima Manalu, Michael Amin Marhamah Meilinda Meilinda Meriza, Dyna Meryansumayeka Meryansumayeka Michael Amin Manalu Mulyono, Budi MUSLIMIN Muslimin Muslimin Mustikasari Nabila, Siti Nabilah Putri Nety Wahyu Saputri Nizarwati Novi Susanti Novi Susanti Novita Sari Nuraisyah, Raisya Novita Oktaviani Silaen, Elza Pratiwi, Anggi Nurul Pratiwi, Weni Dwi Pratiwi, Weni Dwi Puji Astuti Purwoko Purwoko Purwoko Puteri, Anisya Sefina Qolbi, Rizma Nurfajriah Rahayu, Adellia Tri Ramandani, M. Rizky Ratu Ilma Indra Putri Rohania, Rohania Rohmi, Fathur Rosanti, Aprida Safei Santoso, Budi Saputri, Intan Sari, Desi Kurnia Sari, Ratih Purnama Sary Silvhiany Scristia, Scristia Setiyowati, Nadiah Sihotang, Rebecca Ester Marsaulina Silaen, Elza Oktaviani Simalango, Maria Mareta Simarmata, Ruth Helen Siti Lestari Siti Marfuah Siti Mistima Maat Somakim, Somakim Sukma, Yovika Sukmaningthias, Novika Sukmaningtyas, Novika Suplisatyah, Esti Indah Suryani , Eka SURYANI, EKA Susanti, Elsa Sya’rani Naila Firindi Tatag Yuli Eko Siswono Theresia Ingga Sari Tika Dwi Nopriyanti, Tika Dwi Umi Chotimah Wahyu Indra Bayu Wardhani, Novia Kusuma Wulan, Dewi Ananti Wulan, Dewi Ananti Yukans, Septy Sari Yusuf Hartono Zahra Alhumairah Basa Zuli Nuraeni Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi

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