Claim Missing Document
Check
Articles

Training on Problem-Solving Learning Strategies for Special Education Teachers in Teaching Mathematics to People with Dyscalculia in Kab. Garut Sundayana, Rostina; Afriansyah, Ekasatya Aldila; Maryati, Iyam; Puspitasari, Nitta; Sumiarelati, Sumia; Hadiansyah, Nirwan
Indonesian Journal of Community Empowerment (IJCE) Vol 4 No 01 (2023): Indonesian Journal of Community Empowerment (February)
Publisher : Fakultas Kewirausahaan Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35899/ijce.v4i01.703

Abstract

Although the implementation of the National Assessment policy has been running for one year, it is suspected that the understanding of teachers, parents and students about the National Assessment is not sufficient. The results of the situation analysis on the understanding of teachers at PLB teachers Kab Garut regarding minimum competency assessments show that (1) teachers' understanding of AN is still low and (2) the ability of teachers to prepare problem solving-based questions is still low. The solution agreed upon with partners is to optimize learning by training and assisting teachers in developing problem solving questions. The target audience is 16 teachers at Guru PLB Kab Garut. The method of implementing the activity is the participatory rural appraisal model, the technology transfer model, and training. The results of the activity show that there has been an increase in teachers' understanding of the problem solving questions with an average score of 76. A total of 62.5% of the training teachers have also succeeded in developing their own problem solving questions in accordance with the guidelines.
Exploration of Ethnomathematics in Traditional Houses of Papuan People Maryati, Iyam; Darmawan, Muhammad Sahdam; Luritawaty, Irena Puji
PRISMA Vol 14, No 2 (2025): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v14i2.5106

Abstract

Ethnomathematics serves as a bridge between history and culture with mathematics, playing a crucial role in recognizing that various cultural activities lead to different mathematical concepts. This study aims to describe the historical, philosophical, and mathematical concepts embedded in traditional Papuan houses, including Honai, Kaki Seribu, Rumah Pohon, and Rumsram. The research was conducted at the Papua Ethnic House Tourism and Cultural Park using a qualitative descriptive research method based on ethnography. Data were obtained through observation, interviews, and documentation, and analyzed using data reduction, data presentation, and data verification techniques. The results showed that traditional Papuan houses integrate mathematical concepts in their structure and design, such as: (1) The Honai house adopts a cylindrical and conical shape for space efficiency and durability; (2) The Kaki Seribu house highlights symmetrical patterns in its numerous supporting pillars, reflecting adaptation to the surrounding environment; (3) The Rumah Pohon applies principles of proportion and stability to ensure safety from external threats; (4) The Rumsram house represents the Biak people's connection to maritime culture while demonstrating geometric principles in its trapezoidal and rectangular structures. In addition to mathematical aspects, traditional Papuan houses contain philosophical and historical values that strengthen local cultural identity. Further research will focus on developing and testing Papuan culture-based mathematics learning models. For example, creating didactic designs that use the Honai House concept to teach geometric shapes (cylinders and cones) or the Thousand-Legged House to teach symmetry and patterns. The effectiveness of these models in enhancing student understanding and interest could be the focus of testing. Practical applications include creating textbooks, modules, learning videos, or even interactive apps that showcase traditional Papuan houses as a medium for learning geometry, patterns, and measurement.
Hubungan Kemampuan Berpikir Kritis Matematis dan Kepercayaan Diri Siswa Al Dadista, Anisa; Maryati, Iyam; Mardiani, Dian; Nurhanifah, Nova
Griya Journal of Mathematics Education and Application Vol. 5 No. 4 (2025): Desember 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i4.930

Abstract

Kemampuan berpikir kritis matematis dan kepercayaan diri merupakan dua aspek penting dalam pembelajaran matematika, namun keduanya masih menjadi permasalahan di banyak sekolah. Penelitian ini bertujuan untuk mengetahui hubungan antara kemampuan berpikir kritis matematis siswa dengan kepercayaan diri siswa. Penelitian ini menggunakan metode kuantitatif korelasional. Subjek penelitian adalah siswa SMP kelas VII dengan jumlah sampel sebanyak 30 siswa. Teknik pengambilan sampel menggunakan purposive sampling. Pengambilan data dilakukan dengan menggunakan instrumen tes tertulis kemampuan berpikir kritis matematis dan angket kepercayaan diri siswa. Data dianalisis menggunakan uji korelasi Pearson. Hasil penelitian yang di dapatkan pada penelitian ini menunjukkan bahwa terdapat hubungan yang positif dan signifikan antara kemampuan berpikir kritis matematis siswa dan kepercayaan diri siswa dengan kategori hubungan sedang. Siswa dengan tingkat kepercayaan diri tinggi cenderung menunjukkan kemampuan berpikir kritis matematis yang lebih baik. Faktor kepercayaan diri mempengaruhi kemampuan berpikir kritis matematis sebesar 22,75 % dan sisanya sebesar 77,25 % dipengaruhi faktor lain.