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All Journal Jurnal Aksi Afirmasi: Jurnal Pengabdian kepada Masyarakat Indonesian Educational Research Journal CONSISTAN : Jurnal Tadris Matematika
WILDAN HAKIM
Universitas Al-Qolam Malang
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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 1 
Analysis of Student Errors in Solving Absolute Value Questions Based on Newman's Stages WILDAN HAKIM
CONSISTAN (Jurnal Tadris Matematika) Vol 2 No 02 (2024): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v2i02.1685

Abstract

Salah satu mata kuliah yang ditawarkan dan disajikan pada perkuliahan program studi Pendidikan matematika adalah Analisis Real. Peneliti menggunakan kegiatan perkuliahan untuk menyampaikan materi nilai mutlak. Fakta bahwa mahasiswa melakukan kesalahan saat menyelesaikan nilai mutlak, hal inilah yang mendorong penelitian ini. Tujuan dari penelitian ini adalah untuk mengkarakterisasi jenis-jenis kesalahan yang dilakukan mahasiswa ketika berhadapan dengan nilai mutlak. Jenis penelitian ini menggunakan metodologi deskriptif kualitatif. Penelitian dilakukan di Universitas Al-Qolam Malang. Mahasiswa Pendidikan Matematika tahun 2023–2024 dijadikan sebagai subjek penelitian. Data kesalahan mahasiswa diperoleh dari hasil tes tertulis yang dikategorikan ke dalam berbagai jenis kesalahan. Berdasarkan temuan penelitian dapat dikatakan bahwa: S1 melakukan dua kesalahan, khususnya pada tahap process skills dan Encoding. Sedangkan S2 melakukan tiga kesalahan juga yaitu pada tahap process skill, tranformatio dan Encoding.
ANALISIS GESTURE MATEMATIS SISWA DALAM MENYELESAIKAN MASALAH NUMERASI wildan hakim; Umilia Rizki
CONSISTAN (Jurnal Tadris Matematika) Vol 3 No 01 (2025): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v3i01.1880

Abstract

Pemecahan masalah merupakan suatu ketrampilan proses yang harus dimiliki siswa dalam pembelajaran matematika. Namun demikian banyak siswa yang masih mengalami kesulitan dalam memecahkan masalah, khususnya yang berbentuk numerasi. Sebuah fakta menunjukkan bahwa tubuh kita terlibat dalam proses berpikir saat memecahan masalah. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian deskriptif-eksploratif. Penelitian dilakukan di kelas VII SMP Al-Azhar Brongka Pagelaran.. Hasil penelitian menunjukkan bahwa dua kelompok siswa melakukan dua jenis gesture sejumlah 22 gesture, 17 merupakan gesture deiktik dan sisanya merupakan gesture representasional. Peranan gesture dapat dilihat dari dua aspek, untuk siapa gesture tersebut dilakukan dan berfungsi sebagai apa gesture itu digunakan. dilihat dari untuk siapa gesture itu digunakan disimpulkan bahwa gesture ditujukan untuk (1) dirinya sendiri, (2) orang lain dan (3) bersama-sama. Sebagai perannya dalam memecahkan masalah matematika gesture deiktik berperan untuk (1) menegaskan ucapan, (2) memusatkan perhatian pada suatu masalah, (3) menunjukkan objek maupun posisi suatu hal dan (4) menuntun siswa menemukan strategi dalam pemecahan masalah. Sedangkan gesture representasional berperan untuk (1) membantu orang lain dalam memecahkan masalah (scaffolding), (2) mengongkritkan ide/gagasan tentang apa yang dipikirkannya, (3) alat dalam menarik perhatian dan memusatkan perhatian siswa selama proses memecahkan masalah, dan (4) mengurangi beban kerja siswa selama memecahkan masalah.
Kecerdasan Logis Matematis Siswa MA Dalam Menyelesaikan Masalah Matriks Muhammad Wahid Romadhon; wildan hakim
CONSISTAN (Jurnal Tadris Matematika) Vol 3 No 01 (2025): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v3i01.1983

Abstract

Mathematical logical intelligence is intelligence related to inductive and deductive thinking, logical reasoning, and students' problem-solving skills, this intelligence affects students' ability to solve math problems. The purpose of this research is to describe the mathematical logical intelligence of MA students in solving matrix problems. The research method used is descriptive qualitative. The subjects in this study were XI grade students of MA Raudlatul Ulum Putra Gondanglegi, researchers used purposive sampling in collecting research subjects. The data collection techniques used by researchers are test, interview, and documentation methods. Reduction, data presentation, and conclusion drawing were used by researchers in data analysis. The results showed that students with high mathematical logical intelligence category could fulfill 4 indicators at once, namely: perform various mathematical operations, understand patterns and relationships, think logically, and think systematically. Students with moderate mathematical logical intelligence category were only able to fulfill 3 of the 4 indicators, namely: performing various mathematical operations, understanding patterns and relationships, and thinking logically. Meanwhile, students with low mathematical logical intelligence category were only able to fulfill a maximum of 2 indicators, namely performing various mathematical operations and thinking logically words.
Validitas Pengembangan LKPD Eksplorasi Geometri Melalui Pesawat Kertas Berbasis RME WILDAN HAKIM
CONSISTAN (Jurnal Tadris Matematika) Vol 4 No 01 (2026): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v4i01.2556

Abstract

This research is motivated by the low understanding of geometry material by students due to conventional learning processes that tend to be theoretical and abstract. One alternative solution is to provide contextual learning tools that can facilitate independent physical exploration. This research aims to produce a Student Worksheet (LKPD) "Geometry Exploration Through Paper Airplanes" based on Realistic Mathematics Education (RME) that is valid and suitable for use in learning. The type of research applied is research and development (R&D) by adopting the Plomp development model which is limited to two main stages, namely the preliminary analysis stage (preliminary research) and the design and development stage of the prototype (design and develop prototype). Data collection instruments are in the form of a needs analysis interview sheet and a Likert-scale standard instrument assessment questionnaire for expert validity testing. Qualitative data are analyzed by summarizing suggestions for improvement, while quantitative data are analyzed using the validity percentage formula. The results of the formative evaluation through expert validity testing (expert review) show that the developed LKPD falls into the "Very Valid" category with an average overall validity percentage reaching 88.6%. Specifically, the validity level was obtained from the accumulated scores of 88% from the material expert (accurate concept and RME syntax), 92% from the media expert (highly intuitive visual design and layout), and 86% from the language expert (concise and communicative instructional sentences). Based on these results, this concrete activity-based worksheet, folding origami paper airplanes, was deemed highly suitable for further assessment through a field trial to directly measure its practicality and effectiveness in the classroom.
Praktik Pembelajaran Mendalam untuk Menciptakan Pengalaman Belajar Holistik: Mindful, Meaningful, dan Joyful di SMKs Modern Al-Rifa'ie Wildan Hakim
Jurnal Aksi Afirmasi Vol. 7 No. 1 (2026): February 2026
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/jurnalaksiafirmasi.v7i1.1950

Abstract

Pendidikan kejuruan menuntut model pembelajaran matematika yang relevan dengan kebutuhan praktis dunia kerja. Namun, di SMK Modern Al-Rifa’ie Gondanglegi, praktik pembelajaran masih didominasi oleh metode konvensional yang berpusat pada guru dan minim pemanfaatan teknologi, sehingga berdampak pada rendahnya motivasi serta hasil belajar siswa. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi guru matematika melalui program pelatihan dan pendampingan implementasi pembelajaran mendalam (deep learning). Metode pelaksanaan kegiatan terdiri dari tiga tahapan utama, yakni: persiapan (analisis kebutuhan secara partisipatif), pelaksanaan (pelatihan dan pendampingan peer mentoring), serta evaluasi komprehensif menggunakan kerangka multi-level Guskey. Hasil kegiatan menunjukkan adanya peningkatan yang signifikan pada pemahaman konseptual dan keterampilan praktis guru dalam merancang Perencanaan Pembelajaran Mendalam (PPM) yang mengintegrasikan Problem Based Learning (PBL) dan teknologi digital. Lebih lanjut, terjadi pergeseran paradigma mengajar menjadi lebih berpusat pada siswa (student-centered), yang secara langsung berdampak pada peningkatan antusiasme, partisipasi aktif, dan hasil belajar siswa di kelas. Kesimpulannya, program ini berhasil mewujudkan pengalaman belajar matematika yang holistik: mindful, meaningful, dan joyful serta meningkatkan kesiapan siswa vokasi dalam menghadapi tantangan dunia kerja..
Kemampuan Literasi Matematis Siswa MTs Pada Materi Aljabar WILDAN HAKIM
CONSISTAN (Jurnal Tadris Matematika) Vol 3 No 02 (2025): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v3i02.2339

Abstract

Mathematical literacy ability is the ability that students have to use mathematics to solve problems in everyday life, including students' ability to understand mathematical concepts, mathematical reasoning, problem solving, mathematical communication and understanding the use of mathematics in everyday life. The aim of this research is to determine the mathematical literacy abilities of class VII students at MTs Darun Najah. The research method used is descriptive qualitative, based on the results of analysis and discussion, viewed from three aspects, namely formulating the situation mathematically, using concepts, facts and mathematical reasons, interpreting, applying and evaluating the results, it can be concluded that at the stage of formulating the mathematical situation the subject has the ability to high mathematical literacy is able to formulate situations mathematically, at the stage of using mathematical concepts, facts and reasons the subject is able to use mathematical concepts, facts and reasons well and at the stage of interpreting, applying and evaluating the results the subject is able to interpret, apply and evaluate the results well. Subjects with moderate mathematical literacy skills are able to formulate situations mathematically, at the stage of using concepts, facts and mathematical reasons the subject is able to use mathematical concepts, facts and reasons well even though the answers given are incomplete and at the stage of interpreting, applying and evaluating the results the subject is unable interpret, apply and evaluate results well. Meanwhile, subjects with low mathematical literacy skills were only able to formulate situations mathematically, for the second and third indicators the subjects were unable to meet the criteria for these indicators.
The Effect Of Linktree-Based Learning Media On Mathematical Literacy Skiills In Junior High School Annanda Shofi Sulthoni; Wildan Hakim
Indonesian Educational Research Journal Vol. 2 No. 3 (2025): Various strategies to improve cognitive and affective aspects of learners
Publisher : CV. Samuel Manurung and Co

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56773/ierj.v2i3.70

Abstract

Students often face difficulties in understanding mathematical concepts, which affects their mathematical literacy. One way to address this issue is by utilizing innovative learning media. This study investigates the effect of Linktree-based educational resources on the mathematical literacy of junior high school students. Learning media play a crucial role in enhancing students' comprehension and facilitating the overall learning experience, especially for complex or poorly understood material. The study employs a quantitative approach with an ex-post facto experimental method, involving class VIII students at Wahidiyah Junior High School in Bululawang. A sample of 11 students was selected from the population. Data collection involved a mathematical literacy test and a questionnaire to assess the use of Linktree learning media. The data were analyzed using a parametric statistical regression test. The results indicate that Linktree learning media significantly influences mathematical literacy, with an impact level of 4.45% and a regression equation of Ŷ = -9.932 + 1.697X. It is recommended that mathematics teachers receive training on the effective use of linktree, and in future studies, other researchers should use a larger sample size to gain deeper insights into its impact on mathematical literacy.
Co-Authors Annanda Shofi Sulthoni Muhammad Wahid Romadhon Umilia Rizki