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Analysis of Students Mathematical Reasoning Ability in Solving Algebra Word Problems in terms of Learning Styles Farah, Ainul; Zuhri, Zainullah
Journal of Mathematical Pedagogy (JoMP) Vol. 4 No. 1: December 2022
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v4n1.p1-8

This study aims to describe students' mathematical reasoning abilities in solving algebra word problems in terms of learning styles. This type of research is descriptive qualitative research. The research subjects were class VII A students of SMPN 1 Pasrepan for the 2022/2023 academic year. The subjects in this study were 2 students with a visual learning style, 2 students with an auditory learning style, and 2 students with a kinesthetic learning style. Data collection techniques in this study were learning style questionnaires, mathematical reasoning ability tests, and interviews. Triangulation in this study uses triangulation techniques. The results of this study indicate that subjects with a visual learning style have high mathematical reasoning abilities with a percentage of 78.75%, subjects with an auditory learning style have high mathematical reasoning abilities with a percentage of 93.75%, and subjects with a kinesthetic learning style have reasoning abilities moderate mathematics with a percentage of 60%.

Analisis Kemampuan Berpikir Kritis Siswa Dalam Menyelesaikan Masalah Materi Program Linear Ditinjau Dari Gaya Kognitif Field-Dependent dan Field-Independent zahro, Solikhati; Zuhri, Zainullah
Discovery Vol 9 No 2 (2024): October 2024
Publisher : LPPM Universitas Hasyim Asy'ari Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/discovery.v9i2.6926

The aim of this research is to describe students' critical thinking abilities in solving problems with linear programming material in terms of Field-Dependent and Field-Independent cognitive styles. The type of research used is descriptive research with a qualitative approach. The research instruments used in this research include the cognitive style test (GEFT test), critical thinking ability test, and interview guide. The subjects used in this research were 4 students taken from class XI of Dewantoro Purwosari Vocational School. According to the results of the GEFT test that was carried out, the subject was 2 students with a Field- Dependent cognitive style and 2 students with a Field-Independent cognitive style. The information retrieval techniques used in this research are the GEFT test, critical thinking ability test, and interview guide. Next, the data collection technique used is reducing data, presenting data and drawing conclusions. At the stage of checking the validity of the data, this research used triangulation techniques, namely tests and interviews. The results of this research state that students who have a Field-Dependent cognitive style have quite high critical thinking abilities. And able to fulfill 3 indicators of critical thinking ability including the analysis stage, evaluation stage and inference stage (conclusion). Meanwhile, the subject interpretation stage FD1 is classified as sufficient, while FD2 is classified as not yet sufficient. Meanwhile, students who have a Field- Independent cognitive style have high critical thinking abilities. And able to fulfill 4 indicators of critical thinking ability including the interpretation stage, analysis stage, evaluation stage and inference stage (conclusion).

Connecting Theorems and Definitions: Students' Exploration of Function Derivatives Zuhri, Zainullah
Discovery Vol 10 No 1 (2025): March 2025
Publisher : LPPM Universitas Hasyim Asy'ari Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/discovery.v10i1.8615

This study aims to analyze students' understanding of derivatives of functions through independent exploration, where students were asked to create examples of functions, calculate their derivatives using differentiation theorems, and prove the results using the definition of derivatives. The subjects of the study were 35 first-semester students from the mathematics education program. Data was collected through exploratory tasks, interviews, and observations. The results showed that all students were able to determine the derivatives of the functions they created, although proving the derivative using the definition was more challenging as it involved the concept of limits previously studied. Five students demonstrated a deeper understanding by creating more complex examples, such as root and rational functions, which required manipulation techniques and the application of the quotient rule for derivatives. Interviews revealed that proving the derivative with the definition provided a deeper understanding of the fundamental concepts of derivatives. This study suggests using varied exploratory tasks and reflection sessions to enhance students' conceptual understanding of derivatives.

Pemanfaatan Sampah Organik sebagai Pupuk Kompos untuk Meningkatkan Produktivitas Pertanian di Desa Semare Kecamatan Kraton Kabupaten Pasuruan Zuhri, Zainullah; Sari, Mayang; Ulya, Fahimatul; Hendratama, Handik; Fathurrohman, Amang
Humanist Journal Vol. 3 No. 2 (2024): Humanist Journal (Mei 2024)
Publisher : Yayasan Pusat Kemanusiaan dan Transformasi Sosial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/0dmzk112

The program of utilizing organic waste as compost to improve agricultural productivity in Semare Village aims to reduce dependency on chemical fertilizers by utilizing organic waste as an environmentally friendly fertilizer. This program involves the local community in waste segregation and composting training, which can be used to improve soil quality and agricultural yields. Despite facing challenges such as limited infrastructure and resources, this program successfully raised environmental awareness, empowered the community, and improved agricultural productivity sustainably. With active community participation, the program has the potential to reduce waste in Semare Village and create new economic opportunities.

Socialization and Education on COVID-19 Prevention: Efforts to Raise Public Awareness Mafaza, Akmalia Fitri; Sari, Mayang; Zuhri, Zainullah; Irsyadiah, Nur
Bisma : Bimbingan Swadaya Masyarakat Vol. 6 No. 5 (2024): December 2024
Publisher : STAI Miftahul ULa Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bisma.v6i5.1177

This community service program in Desa Sambiroto addresses the issue of raising awareness about COVID-19 prevention protocols. The initiative aimed to improve the community's understanding and compliance with health protocols, such as wearing masks, using hand sanitizers, and setting up handwashing stations. The ABCD (Asset-Based Community Development) approach was employed, leveraging local assets and community participation to create sustainable solutions. The strategy involved direct outreach to households, coordination with local leaders, and the use of educational media, including posters and videos. The results indicated a significant increase in adherence to health protocols, with enhanced usage of masks and improved hand hygiene practices. This program demonstrates the critical role of education and community engagement in mitigating the spread of COVID-19.

Application of Hydroponic Technology to Enhance the Economic Independence of Rural Communities Rahmania, Nurani; Sureni, Sureni; Hendratama, Handik; Tatsar, Mohammad Zaky; Zuhri, Zainullah
Bisma : Bimbingan Swadaya Masyarakat Vol. 6 No. 5 (2024): December 2024
Publisher : STAI Miftahul ULa Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bisma.v6i5.1180

This community service project focuses on addressing the issue of limited agricultural land and the need for efficient farming solutions in Bangsri Village. The main objective is to improve the economic independence of the community through the implementation of hydroponic technology, enabling them to cultivate crops in limited spaces. The approach used is Asset-Based Community Development (ABCD), which empowers the local community by utilizing existing resources. The project involves training, providing necessary equipment, and offering ongoing assistance in maintaining and harvesting the crops. The results indicate a significant increase in crop yields and economic benefits for participating households. Additionally, the community has gained new skills in hydroponic farming, enhancing both food security and income. This initiative has shown promising outcomes in enhancing agricultural productivity and economic sustainability in the village

Analysis of Student Errors in Solving Mathematical Story Problems Based on Newman's Theory in View of Student Learning Styles Ulfa, Siti Maria; Zuhri, Zainullah
Journal of Mathematical Pedagogy (JoMP) Vol. 4 No. 2: July 2023
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v4n2.p97-105

This study aims to describe the types of errors experienced by students in solving mathematical word problems based on Newman's theory in terms of the learning styles of junior high school students. This type of research is a qualitative descriptive research. The subjects of this study were class VIII students at SMP Negeri 3 Pasuruan, Pasuruan Regency, for the 2022/2023 academic year. The subjects of this study were 2 students with visual learning styles, 2 students with auditory learning styles, and 2 students with kinesthetic learning styles. Data collection techniques in this study were observation, giving learning style questionnaires, social arithmetic story questions, interviews and documentation. The data obtained was tested for its validity by technical triangulation. The results of this study are 1) Students with a visual learning style tend to make all mistakes except reading and understanding problems, 2) Students with an auditory learning style tend to make all mistakes except reading mistakes and, 3) Students with a kinesthetic learning style also tend to make all errors except read errors.

Connecting Theorems and Definitions: Students' Exploration of Function Derivatives Zuhri, Zainullah
Discovery Vol 10 No 1 (2025): March 2025
Publisher : LPPM Universitas Hasyim Asy'ari Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/discovery.v10i1.8615

This study aims to analyze students' understanding of derivatives of functions through independent exploration, where students were asked to create examples of functions, calculate their derivatives using differentiation theorems, and prove the results using the definition of derivatives. The subjects of the study were 35 first-semester students from the mathematics education program. Data was collected through exploratory tasks, interviews, and observations. The results showed that all students were able to determine the derivatives of the functions they created, although proving the derivative using the definition was more challenging as it involved the concept of limits previously studied. Five students demonstrated a deeper understanding by creating more complex examples, such as root and rational functions, which required manipulation techniques and the application of the quotient rule for derivatives. Interviews revealed that proving the derivative with the definition provided a deeper understanding of the fundamental concepts of derivatives. This study suggests using varied exploratory tasks and reflection sessions to enhance students' conceptual understanding of derivatives.

EKSPLORASI TURUNAN FUNGSI: DUKUNGAN AI DALAM MENJEMBATANI TEOREMA DAN DEFINISI Zuhri, Zainullah
Center of Education Journal (CEJou) Vol. 5 No. 02 (2024): Terbitan September 2024
Publisher : Universitas Nahdlatul Ulama Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55757/cejou.v5i02.602

Turunan fungsi merupakan konsep fundamental dalam kalkulus yang sering kali menjadi tantangan bagi mahasiswa dalam memahami keterkaitan antara definisi dan teorema yang menyertainya. Pemanfaatan kecerdasan buatan (AI) dalam pembelajaran matematika telah membuka peluang baru untuk menjembatani kesenjangan pemahaman ini. Penelitian ini menggunakan pendekatan kualitatif dengan metode eksploratif untuk mengkaji bagaimana mahasiswa memanfaatkan AI, khususnya ChatGPT, dalam memahami konsep turunan fungsi. Subjek penelitian terdiri dari 35 mahasiswa tahun pertama jurusan S1 Pendidikan Matematika yang mengambil mata kuliah Kalkulus Diferensial. Data dikumpulkan melalui tugas eksploratif, wawancara, dan observasi interaksi mahasiswa dengan AI. Hasil penelitian menunjukkan bahwa mahasiswa mampu menggunakan AI untuk memverifikasi turunan dan mendapatkan penjelasan tambahan, namun sebagian masih mengalami kesulitan dalam membuktikan turunan menggunakan definisi limit. AI terbukti memberikan dukungan dalam memahami hubungan antara definisi dan teorema diferensiasi, meskipun pemahaman mendalam tetap memerlukan eksplorasi mandiri.

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