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Dominant Factors Cause Students with Special Needs (Deaf) in Solving Mathematics Problems Fitriani; Musli, Ana Muliana; Aprisal
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 2 (2024): March
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i2.1392

This research objective is to describe the dominant factors that cause students with special needs (deaf) to solve mathematics problems. This research is qualitative descriptive research with a case study approach. The research was carried out at SLB Negeri Lutang Kab. Majene. The subjects of this research were seven people, consisting of three deaf students, three parents, and one teacher. The instruments used in this research consisted of observation sheets and interview guidelines. The data analysis techniques used consist of data reduction, data presentation, and conclusion. Based on the results of the data analysis, it was concluded that the factors that influence deaf students to solve mathematics problems consist of two factors, namely internal factors, and external factors. Internal factors consist of learning interest, learning habits, and student learning motivation. Meanwhile, external factors consist of the influence of the family environment and the school environment.

The Influence of the Problem-Based Learning Model on Students' Ability to Understand Mathematical Concepts Dewanti; Nursyam Anaguna; Aprisal
Rangkiang Mathematics Journal Vol. 3 No. 2 (2024): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v3i2.58

This research is motivated by students' ability to understand mathematical concepts, which is still relatively low. This research aims to determine the positive and significant influence of the Problem-Based Learning learning model on students' ability to understand mathematical concepts. This research method is quantitative research with a pre-experimental design research type with a one-group pretest-posttest design. The sampling technique used a saturated sampling technique with a sample of 21 students. The instruments used were concept understanding ability tests and observation sheets on implementing teacher learning and student activities. The research results show that students' understanding of mathematical concepts using the Problem-Based Learning learning model has increased significantly.

Lesson Study Penerapan Math City Map dalam Pembelajaran Matematika Anaguna, Nursyam; Arifin, Sartika; Aprisal; Lestari, Yusfa; Yahya, Amran; Murtafiah; Amin, Nursafitri; Manulang, Ketrin R.; Adinang
Rengganis Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2024): November 2024
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v4i2.490

The low quality of mathematics learning that has an impact on the lack of improvement in students' mathematics abilities is the main reason for implementing the lesson study community service activity of applying math city maps in mathematics learning. Due to this reason, the activity was carried out using a procedure that includes the stages of planning, implementation, and evaluation. The success of the community service activity was analyzed using a questionnaire on the success and satisfaction of partners distributed to 13 mathematics teachers at Majene regency. The results of the activity showed a positive influence of the activity on teachers where the average evaluation aspect reached a percentage of 88.3%. From the results of the implementation of the activity, it was also concluded that teachers were interested in implementing lesson study as an initial step in improving the quality of students' mathematics learning

KOMPETENSI PEDAGOGIK GURU MATEMATIKA DARI PERSEPSI SISWA: SEBUAH SURVEI PADA SEKOLAH MENENGAH DI SULAWESI BARAT: KOMPETENSI PEDAGOGIK GURU MATEMATIKA DARI PERSEPSI SISWA: SEBUAH SURVEI PADA SEKOLAH MENENGAH DI SULAWESI BARAT Fadhil Zil Ikram; Anaguna, Nursyam; Aprisal; Rosidah; Machmud, Muhammad Takwin
MaPan : Jurnal Matematika dan Pembelajaran Vol 12 No 2 (2024): DESEMBER
Publisher : Department of Mathematics Education Faculty of Tarbiyah and Teacher Training Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/mapan.2024v12n2a11

The results of the PISA 2022 assessment, along with preliminary studies conducted in West Sulawesi, indicate that students' proficiency in mathematics remains significantly below expectations. One of the factors contributing to students' limited proficiency in mathematics is associated with the pedagogical competence of their instructors. This study employs a quantitative research design utilizing a survey instrument to describe the level of pedagogical competence of mathematics teachers in secondary schools in West Sulawesi, based on student perceptions, and to identify the specific competencies that require development. The population of this study was all secondary school students in West Sulawesi, with a sample size of 1.051 senior secondary school students and 988 junior secondary school students. The analysis employed was descriptive statistical analysis using a stratified random sampling method. The findings indicate that a considerable proportion of mathematics teachers at both the junior high school and senior high school levels exhibit inadequate proficiency. The pedagogical competence of teachers is still lacking in several key areas, which require further development: (1) The skill to comprehend student characteristics; (2) The capability to select materials that are aligned with the learning experience and learning objectives; (3) The ability to select media and learning resources that are suitable for student needs; (4) The skill to make transactional decisions in response to situations that arise in the classroom; (5) The ability to integrate and utilize technology in learning; (6) The skill to communicate effectively; and (7) The skill to evaluate learning. The results of this study can be used as a guideline for the government, experts, and policymakers to overcome the problem of teacher competency development. In addition, the results can be used to design and determine the direction of policies and programs for developing mathematics teacher pedagogical competencies in West Sulawesi.

PENGARUH PENGGUNAAN MEDIA GAME EDUKASI WORDWALL TERHADAP KEAKTIFAN DAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SMP NEGERI 5 TINAMBUNG Muh Ihsan; Herna; Aprisal
PEDAMATH: Journal on Pedagogical Mathematics Vol 7 No 1 (2024): Journal on Pedagogical Mathematics
Publisher : Universitas Sulawesi Barat

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

Tujuan penelitian ini adalan untuk mengetahui pengaruh penggunaan media game edukasi Wordwall terhadap keaktifan dan hasil belajar matematika siswa kelas VIII SMP Negeri 5 Tinambung. Penelitian kuantitatif ini menggunakan desain Nonequivalent Control Group Design dengan sampel yang dipilih secara purposive sampling, di mana kelas VIII A sebagai kelas eksperimen dan kelas VIII B sebagai kelas kontrol. Data dikumpulkan melalui lembar observasi keterlaksanaan pembelajaran, angket keaktifan siswa, dan tes hasil belajar matematika. Analisis data menggunakan teknik deskriptif dan inferensial. Hasil analisis deskriptif menunjukkan bahwa penggunaan media game edukasi Wordwall meningkatkan keaktifan belajar siswa dalam kategori sangat aktif dan hasil belajar matematika ke dalam kategori sangat tinggi. Analisis inferensial melalui independent sample t-test t_hitung(16,417) > t_tabel(1,681) yang menunjukkan bahwa keaktifan belajar siswa yang diajar menggunakan media game edukasi Wordwall lebih tinggi dibandingkan dengan keaktifan belajar siswa yang diajar menggunakan buku paket dan LKS. Selanjutnya, t_hitung(17,288) > t_tabel(1,681) yang menunjukkan bahwa hasil belajar matematika siswa yang diajar menggunakan media game edukasi Wordwall lebih tinggi dibandingkan dengan hasil belajar matematika siswa yang diajar menggunakan buku paket dan LKS. Dengan demikian, penggunaan media game edukasi Wordwall terbukti efektif dalam meningkatkan keaktifan dan hasil belajar matematika siswa kelas VIII SMP Negeri 5 Tinambung.

The Impact of Oil Palm Plantation Management on Soil Fertility Dynamics Ikhsanul Adli; Aprisal; Jabang Nurdin
Jurnal Niara Vol. 17 No. 3 (2025): Januari
Publisher : FAKULTAS ILMU ADMINISTRASI UNIVERSITAS LANCANG KUNING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/niara.v17i3.25826

The palm oil industry is the largest economic supporter for the Indonesian economy from the agricultural sector. Behind the success story of this activity, there are environmental consequences regarding the decline in land quality as a result of improper land management. To study the effect of oil palm plantation management on soil fertility, a study was conducted in three locations, Dharmasraya Regency (Kanhapludult), South Solok (Dystrudepts) and South Coast (Haplohemists) in West Sumatra. Research data were collected from 2017 to 2022 respectively, and analyzed. The results showed that soils from Dharmasraya (DM) and South Solok (SS) experienced a decrease in pH value during the study period, while opposite results were found at the PS location. Total Carbon (C) and Nitrogen (N) content at the DM and SS locations were found to be similar, while at the PS location these parameters were much higher because the soil came from organic matter. Comparable results were also found for KTK, where the DM and SS research locations were lower compared to the PS location. The content of macro nutrients (nitrogen, phosphorus and potassium) in the soil describes the PS location much better compared to DM and SS. Because the PS location is organic soil, the higher nutrient content can be harmful to the environment because it can easily leak into water bodies which can trigger eutrophication

Dominant Factors Cause Students with Special Needs (Deaf) in Solving Mathematics Problems Fitriani; Musli, Ana Muliana; Aprisal
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 2 (2024): March
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i2.1392

This research objective is to describe the dominant factors that cause students with special needs (deaf) to solve mathematics problems. This research is qualitative descriptive research with a case study approach. The research was carried out at SLB Negeri Lutang Kab. Majene. The subjects of this research were seven people, consisting of three deaf students, three parents, and one teacher. The instruments used in this research consisted of observation sheets and interview guidelines. The data analysis techniques used consist of data reduction, data presentation, and conclusion. Based on the results of the data analysis, it was concluded that the factors that influence deaf students to solve mathematics problems consist of two factors, namely internal factors, and external factors. Internal factors consist of learning interest, learning habits, and student learning motivation. Meanwhile, external factors consist of the influence of the family environment and the school environment.

Laboratory Study of Geotechnical Characteristics of Soil in Landslide-Prone Zone in Talamau District, West Pasaman Regency Nofrizal; Fauzan; Hakam, Abdul; Istijono, Bambang; Setiawan, Andriani; Aprisal
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12046

The main triggering factor for landslides is high rainfall intensity, especially during the rainy season. Excessive rainfall can cause an increase in water content in the soil, which in turn will reduce the shear strength of the soil and increase the volume weight of the soil. The method used is a laboratory experiment by taking samples from the field. The sample of this study was sandy clay soil taken from a landslide-prone area located in Talamau District, West Pasaman Regency. Based on the results of soil geotechnical laboratory tests in the landslide-prone zone in Talamau District, West Pasaman Regency, it can be concluded that the soil sample has moderate plasticity characteristics with a Liquid Limit of 59.39%, Plastic Limit of 49.77%, and Plasticity Index of 9.62%. The soil reaches a maximum dry density of 1.37 gr/cm³ at an optimum water content of 500 ml, with a grain size distribution dominated by the sand fraction (83.978% retained on sieve No. 4-20) and a very low fine material content (1.234%). The results of the triaxial test showed soil behavior that varied from brittle to strain-hardening depending on the level of cell stress. Overall, the soil can be classified as well-graded sand with good drainage but low cohesion, thus requiring additional stabilization for construction applications in landslide-prone areas.

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