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Hipotenusa: Journal of Research Mathematics Education (HJRME)
Published by Universitas Muhammadiyah Lampung
ISSN : 26210630     EISSN : 2723486X     DOI : 1036269
Core Subject : Education,
Education Mathematics Other
Hipotenusa Journal of Research Mathematics Education (HJRME) is a peer-refereed open-access international journal which has been established for the dissemination of state-of-the-art knowledge in the field of mathematics education. This journal is founded under Department of Mathematics Education FKIP Universitas Muhammadiyah Lampung. Starting from 2020, HJRME would be published two times in a year (February & August). All submitted manuscripts will be initially reviewed by editors and are then evaluated by a minimum of two National Reviewers through the double-blind review process. This is to ensure the quality of the published manuscripts in the journal.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 86 Documents
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PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) MENGGUNAKAN MEDIA MONIKA (MONOPOLI ARITMATIKA) UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA Ilmiyah, Lukluk; Rohim, Abdur; Aini, Khafidhoh Nurul
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 7, No 2 (2024): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v7i2.2637

Abstract

Untuk menangani berbagai masalah matematika, kemampuan dalam memahami konsep sangat penting dalam mempelajari ilmu matematika. Teknik pemilihan subjek yang digunakan oleh peneliti yaitu purposive sampling. Hal ini berdasarkan hasil observasi peneliti dengan salah satu guru matematika MTS Sunan Drajat yang mengatakan bahwa kelas VII A adalah salah satu kelas yang siswanya dalam memahami konsep tergolong rendah. Tujuan dari penelitian ini yaitu untuk meningkatkan kemampuan pemahaman konsep siswa kelas VII MTS Sunan Drajat. Pendekatan yang digunakan yaitu deskriptive qualitative dengan menggunakan metode eksperimen. Kemampuan siswa dalam memahami konsep dalam bentuk deskripsi diukur melalui ujian tulis. Hasilnya menunjukkan bahwa penerapan model Problem Based Learning (PBL) berhasil meningkatkan pemahaman konsep siswa kelas VII A MTS Sunan Drajat. Hasil pretest dan posttest menunjukkan gain sebesar 0.53, yang menunjukkan bahwa siswa dalam kategori peningkatan sedang.
PENGEMBANGAN MEDIA PEMBELAJARAN BANGUN RUANG SISI DATAR (PEMERAN BARISTA) BERBASIS VIDEO PEMBELAJARAN UNTUK MENINGKATKAN PEMAHAMAN KONSEP PADA SISWA SMP KELAS VIII Saputra, Dwiki Adi; Tiara, Icha; Sari, Yunita
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.2295

Abstract

Kurangnya kemampuan pemecahan masalah siswa menjadi salah satu faktor siswa tidak mampu menyelesaikan permasalahan matematika secara terkonsep sehingga menyebabkan siswa memiliki hasil belajar yang rendah. Penelitian  ini bertujuan untuk mengembangkan produk yang inovatif berupa Pengembangan Media Pembelajaran Bangun Ruang Sisi Datar (Pemeran Barista) Berbasis Video Pembelajaran Untuk Meningkatkan Pemahaman Konsep Pada  Siswa. Subjek dalam penelitian kali ini adalah siswa kelas VIII SMPN 5 Pringsewu tahun Pelajaran . Metode riset yang digunakan adalah riset pengembangan dengan mengacu pada model pengembangan 4-D Trianto, 2009, yaitu define (pendefinisian), design (perancangan), development (pengembangan), dan disseminate (penyebaran). Teknik pengumpulan data yang digunakan adalah berupa instrumen lembar validasi media, instrumen lembar observasi keterlaksanaan pembelajaran, lembar observasi keterlaksanaan pembelajaran, lembar observasi aktivitas siswa, dan angket respons siswa serta tes hasil belajar untuk mengetahui keefektifan media “Pemeran Barista”. Kelayakan dan keefektifan media pembelajaran Pemeran Barista dilihat berdasarkan data angket respons siswa, didapatkan hasil perhitungan nilai kelayakan media sebesar 89%, maka media ini masuk dalam kriteria Baik/valid/efektif untuk digunakan. Dan berdasarkan data hasil tes akhir yang diujikan pada kelas uji didapatkan hasil perhitungan persentase siswa yang lolos KKM sebesar 69,67%.
ETNOMATEMATIKA: EKSPLORASI KONSEP GEOMETRI TRANSFORMASI PADA KAIN TENUN LUNGGI SAMBAS Ainiyyah, Uray Tantri; Rustanuarsi, Ressy
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.3137

Abstract

The connection between mathematics and local culture is often underutilized in education, even though cultural elements can serve as rich contextual resources for understanding mathematical concepts. This study aims to identify the concepts of geometric transformations embedded in the Pucuk Rebung motif of Lunggi Sambas woven fabric. The research employs a qualitative approach with an exploratory design. The researcher acted as the key instrument in this study, and data were collected through observation, documentation, and literature review. Data analysis techniques included data collection, data condensation, data presentation, and conclusion drawing. The findings reveal that the Pucuk Rebung motif in Lunggi Sambas woven fabric contains geometric transformation concepts, such as reflection, translation, and rotation. Therefore, Lunggi Sambas woven fabric can be integrated into the learning process to enhance meaningful learning and serve as a resource for teaching mathematics, particularly in the topic of geometric transformations.
PENGGUNAAN ALAT PERAGA BENDA KONKRIT MATEMATIKA SISWA KELAS III SDN 2 BUYUT UDIK Sarassanti, Yumi; Desmayanasari, Dwi; Handayani, Ruri
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.3138

Abstract

Mathematics is taught from elementary school onwards. However, not all students are able to follow this learning well, but many students cannot complete and master the mathematical concepts being taught, which means their learning outcomes are still below the KKM. The study focuses on the teacher's efforts to improve mathematics learning outcomes when the teacher does not complete the task completely, namely. H. learning is still teacher-centered. The purpose of this study was to improve student learning outcomes in learning mathematics in Fractions material by using concrete object props. The subjects of this study were teachers and students of SDN 2 Buyut Udik, Gunung Sugih District, Central Lampung Regency. The problems of this study are: low learning outcomes in mathematics from fractional material, teacher learning abilities must be improved again, teachers do not use the learning environment, learning is still teacher-centered resulting in low student scores. The type of research used is Classroom Action Research (CAR). The data collection technique was carried out by posttest. The results showed that 10 students (45%) of the 22 students achieved the KKM before using the Betoniobjekti teaching tool. After using concrete object visual aids in Cycle I the number of students who achieved the KKM increased to 17 students (77%), which was then continued in Cycle II with the results of students who achieved the KKM to 20 students (91 students).
LEARNING PROCESS OF FRACTION OPERATIONS IN STUDENTS WITH INTELLECTUAL DISABILITIES Devita, Dela; Nurhidayati, Nurhidayati; Hardianti, Desrina; Desmayanasari, Dwi
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.3160

Abstract

This study examines the learning process of fractional number operations in students with intellectual disabilities. Using a qualitative descriptive method. the study focuses on students and teachers in grade IX. Data collection is conducted through observation, interviews, and documentation techniques. The research instruments include observation guidelines and interview protocols. The results of the study indicate that: (1) students experience difficulties in understanding the concept of fractions, particularly in adding fractions using the concept of regrouping and in subtracting fractions by borrowing; (2) the learning process of fractional number operations for students with intellectual disabilities reveals that teachers have not prepared Individual Learning Programs (ILPs) to guide individual learning during the teaching preparation stage; (3) during the implementation of lessons, teachers have not fully utilized available learning media, and the methods employed tend to be monotonous; and (4) although evaluations are aligned with the lesson plan, the time allocated for conducting evaluations needs to be maximized. A suitable variety of learning methods and media can assist students with intellectual disabilities in understanding the material.
PENGEMBANGAN MEDIA PEMBELAJARAN KOPI UNTA MENGGUNAKAN MODEL ASSURE PADA KELAS IV UPT SD N 3 SUMBERAGUNG Prabandari, Fadillah; Adetia, Rara; Alam, Muhammad Shohibul; Wicaksono, Naufal
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.2272

Abstract

 Penelitian ini merupakan penelitian pengembangan atau Research & Development. Pengembangan media komik pada materi bangun datar kelas IV SD di latar belakangi oleh rendahnya minat dan motivasi peserta didik pada saat proses pembelajaran yang disebabkan oleh proses pembelajaran yang berpusat pada guru dan penggunaan media pembelajaran yang masih kurang bervariasi. Dengan demikian,  perlu adanya media pembelajaran guna menciptakan pembelajaran yang kondusif dan menyenangkan saat pelaksanaan proses  belajar mengajar di kelas. Penelitian ini bertujuan untuk mengetahui prosedur pengembangan media komik dan tingkat kelayakannya. Pengembangan media ini menggunakan model penelitian ASSURE sampai pada tahap evaluate and revise (evaluasi dan revisi). Subjek penelitian ini adalah peserta didik kelas IV SDN 3 Sumberagung. Penelitian ini menggunakan angket sebagai alat untuk menguji kelayakan media komik melalui validasi ahli materi, ahli media dan tanggapan guru. Hasil pengembangan produk media komik pada materi bangun datar diperoleh dari hasil validasi ahli dan tanggapan guru yang menghasilkan produk media pembelajaran yang layak digunakan untuk siswa kelas IV SD. Dengan demikian media komik pada materi bangun datar kelas IV SD dinyatakan layak digunakan dalam pembelajaran.Kata Kunci: Media Pembelajaran, Media Komik, Model Assure, Bangun Datar.
USE OF F-MATH MEDIA WITH A RELIGIOUS NUANCE AND STUDENTS' CREATIVE THINKING ABILITIES ON COGNITIVE AND AFFECTIVE ABILITIES IN MATHEMATICS LEARNING Surur, Agus Miftakus; Praherdhiono, Henry; Ridwanulloh, M Ubaidillah; Akhyar, M Khoiril; Pujilestari, Sri
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 2 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i2.3370

Abstract

Social media has a strong appeal to today's young generation. The use of social media with religious nuances in f-math can provide context that is relevant to religious values, so that students can connect mathematics with moral principles and have a positive perception of mathematics learning. The use of social media-based f-math media can also influence students' cognitive abilities in understanding mathematical concepts. With dynamic interactions and attractive visuals, students tend to be more interested and participate more actively in mathematics learning. Apart from that, the use of social media in mathematics learning can influence students' affective abilities. Active involvement in use so that students' level of confidence and motivation can increase. This can lead to the formation of a positive attitude towards mathematics and increase self-confidence in solving mathematical problems. The use of f-math media based on social media with religious nuances can have a positive influence on students' creative thinking abilities as well as cognitive and affective abilities in learning mathematics. By utilizing the appeal of social media and emphasizing the relevance of mathematics to religious values, students can view mathematics more positively and develop their creative thinking skills in solving mathematical problems.
THE INFLUENCE OF PROJECT BASED LEARNING (PJBL) ON MATHEMATICAL COMMUNICATION SKILLS IN RELATION TO COGNITIVE STYLES Sari, Nadia Amanda; Fitri, Irma
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 2 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i2.3375

Abstract

To know the effect of PjBL (Project Based Learning) learning model with Discovery Learning learning model on mathematical communication skills in terms of cognitive style is the purpose of this study. The type of research is quantitative research with factorial experimental design. The population of the researcher's study was class VII F, VII G, VII H, and VII I SMP Negeri 1 Pangkalan Kerinci. Data collection used mathematical communication ability test instrument, cognitive style GEFT test, and documentation. Data analysis techniques used normality test, homogeneity test, and two-way ANOVA. The results of this study are (1) There is a difference in the ability of students who learn using the Project Based Learning model to obtain better mathematical communication skills than Discovery Learning students. (2) There is a difference between students with a field independent cognitive style obtaining better mathematical communication skills than students with a field dependent cognitive style. (3) There is no interaction effect between Project Based Learning and cognitive style on mathematical communication skills. Keywords: (PjBL) Project Based Learning, Mathematical Communication, Cognitive Style
DEVELOPMENT OF INTERACTIVE LEARNING MEDIA ASSISTED BY SMART APPS CREATOR 3 IN SPLDV MATERIALS TO INCREASE STUDENTS' LEARNING INTEREST Angriani, Andi Dian; Kahar, A. Karmila; Prastika, Nurul Aini Fitrah; Yaser Arafah, Ahmar Zaky Yamani; Sompa, A. Tenri Megga
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 2 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i2.3429

Abstract

Technological advances require innovation in the learning process that is in line with the characteristics of today's students. This study aims to develop an interactive learning media based on Smart Apps Creator 3 (SAC) on the Two-Variable Linear Equation System (SPLDV) material to increase the learning interest of grade VIII junior high school students. This research uses the Research and Development (R&D) method with a 4D development model that includes the stages of Define, Design, Develop, and Disseminate. The subject of the trial was a grade VIII student of State Junior High School 3 Sungguminasa. The results of validation by experts show a validity rate of 90% (very valid category). Practicality assessments from teachers and students show that media is easy to use and engaging, while the effectiveness of media is reflected in students' increased interest in learning during learning. This media has proven to be able to present SPLDV material visually and interactively so as to create a more meaningful learning experience. Therefore, this medium is recommended to be applied more widely in mathematics learning. Further research is suggested to examine the influence of media on learning outcomes and critical thinking skills, as well as to expand implementation to other mathematics materials and various levels of education.
THE INFLUENCE OF THE OPEN-ENDED LEARNING MODEL ON CREATIVE THINKING ABILITY IN TERMS OF ADVERSITY QUOTIENT Darwanto, Darwanto; Nurmala, Intan
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 2 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i2.3765

Abstract

Creative thinking ability is one of the essential skills that students must possess and is also a mandatory competence in accordance with educational objectives. The low level of creative thinking ability among Grade X students at MAN 2 Lampung Utara is one of the main concerns of this study. The aim of this research is to determine how students' creative thinking ability is influenced by the open-ended learning paradigm and Adversity Quotient (AQ), and to examine how the interaction between the learning model and AQ affects creative thinking ability. All Grade X students at MAN 2 Lampung Utara were involved as research subjects, with Class X-4 serving as the control group and Class X-5 as the experimental group, selected through cluster random sampling. An essay test consisting of four questions, validated both by experts and empirically, was used to measure creative thinking ability. The Adversity Response Profile (ARP) instrument, consisting of 30 items, was used to assess AQ. Two-way ANOVA was employed to evaluate the data. The conclusions drawn from the analysis are as follows: (1) students' creative thinking ability is significantly influenced by the use of the open-ended learning model; (2) students' creative thinking ability is significantly influenced by AQ; and (3) no interaction was found between the variables.

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