Jurnal Ilmiah Pendidikan Matematika Al Qalasadi

Module Development for Curved Side 3D Geometric Shapes Based on STEAM Approach

Edy Saputra, Bettri Yustinaningrum, Nurhayati Nurhayati — Sun, 31 Dec 2023 00:00:00 +0700

Class IX students of SMP Negeri 4 Takengon generally find it difficult to understand the mathematics learning material contained in the school textbook, besides that the teacher also feels that textbooks as teaching materials still do not help students in learning both at school and independently, so it is very necessary to have other teaching materials that can overcome this. Therefore the researcher felt that this research was very suitable to be carried out. This Research and Development (R&D) research uses the Rowntree development model whose goal is to develop math modules with the STEAM approach on curved side space material that is valid and practical for use in junior high school mathematics learning. The development process consists of three stages, namely the planning, development and evaluation stages using the formative evaluation procedure from Tessmer. Based on this development stage, a mathematics module with the STEAM approach has been produced which contains curved side geometrical material and can be categorized as very valid (content validation 4.54 and media validation 4.75) and also very practical based on one to one evaluation (teacher response 96.96% and student response 98.97%) and small group evaluation of 92.11%.

Hambatan Guru Matematika dalam Mengimplementasikan Kurikulum Merdeka: Systematic Literature Review

Ahmad Mukhibin, Bashirotun Nafidhoh — Sun, 31 Dec 2023 00:00:00 +0700

This study aims to describe the obstacles of mathematics teachers in implementing the Merdeka curriculum. The research method used a systematic literature review using the PRISMA protocol. There were 9 research articles published in 2022-2023 which were used as research samples. The articles were then analyzed by categorizing based on the year of research, type of research, research instruments used, research location, and types of obstacles faced by mathematics teachers. The findings of this study show that (1) the obstacles faced by mathematics teachers in 2023 increased from the previous year, (2) 88.8% of the articles used qualitative research to reveal the obstacles of mathematics teachers, (3) 6 articles preferred to use interview instruments, (4) the obstacles in implementing the Merdeka curriculum were felt by several mathematics teachers in various regions, and (5) the obstacles of mathematics teachers in implementing the Merdeka curriculum lie in the planning, implementation, and assessment stages of learning. The findings of this study are expected to be able to contribute and provide input to relevant government agencies to prepare the competence of mathematics teachers in implementing the Merdeka curriculum.

Etnomatematika: Meningkatkan Minat dan Pemahaman Matematika melalui Media Permainan Congklak

Kayla Nurazizah — Sun, 31 Dec 2023 00:00:00 +0700

This research aims to find out the many cultural diversities found in Indonesia that can be used as learning media, one of which is the traditional game of congklak. The relationship between culture and mathematics in the game of congklak can be used as a new innovation in learning. The method used in this research is qualitative with an ethnographic approach which is an approach to obtain information about the congklak game in Kampung Parung Belimbing, Depok City based on the records obtained from data collection. The new innovation of the traditional game of congklak can be used as a new paradigm or thought about learning mathematics involving a culture. The congklak game has several learning concepts, namely the concept of building space and number operations. With the results of this study proving that mathematics learning can be applied to everyday life and changing children's perspectives on mathematics that mathematics learning can be learned and understood easily and fun with concrete learning and also students can be able to continue to preserve traditional games in the home and home environment.

Kevalidan dan Kepraktisan LKPD Berbasis PBL terhadap Kemampuan Penalaran Matematis pada Materi Relasi dan Fungsi

Quratul Aini Febriyanti, Yuli Fitrianti, Feli Ramury — Sun, 31 Dec 2023 00:00:00 +0700

The development of student-based worksheets Problem-Based Learning (PBL) was an alternative to overcome the lack of mathematical reasoning skills in the subject of Relations and Functions. This study aims to produce worksheets based on PBL on relations and functions that are valid and practical for mathematical reasoning abilities. The type of research used was a development study using the development flow preliminary research and prototyping stage (formative evaluation Tessmer groove). The subjects of this study were students of class VIII SMP Negeri 19 Palembang. The data collection techniques used were walkthroughs in the form of an expert questionnaire, student questionnaires, interviews, and documentation. Data validation student worksheets obtained with 3 validators and practicality data obtained from practicality questionnaires given to students. The results showed the validity based on 3 validators who said it was valid and feasible to use, the practicality percentage was 82.33% in the very practical category with an average percentage of students' mathematical reasoning abilities of 83% in the very practical category. So it would be concluded that PBL-based student worksheets on the material of relations and functions tested are valid and practical for mathematical reasoning abilities.

Penerapan Algoritma Dijkstra dalam Pencarian Rute Terpendek Wisata Religi

Kiswara Agung Santoso, Zakiyatul Afifah; Ikhsanul Halikin — Sun, 31 Dec 2023 00:00:00 +0700

Pilgrimages to the graves of Waliyullah and the spreaders of Islam have become spiritual or religious tourism for Muslims in Java and even almost all Muslims in Indonesia. This opens up opportunities for travel agents to help pilgrims on religious tourism trips. One travel agency that offers religious tour packages is PT Mitra Jaya Group which operates in the Banyuwangi area, East Java. Many travel agencies are trying to increase their competitiveness, to survive competition between travel agencies, especially in improving services and financial management. One way that can be done is to determine the shortest route for religious tourism so that the distance traveled is minimal, where previously the route chosen was not based on proper research. In this paper, the search for the shortest route is carried out by applying the Dijkstra algorithm. The application of the Dijkstra algorithm can provide benefits regarding the shortest distance to religious tourism routes from PT Mitra Jaya Group. From the analysis results, the total shortest distance obtained was 2768.8 kilometers. The resulting shortest route distance is smaller than the distance before using the Dijkstra algorithm, namely 3005.6 kilometers. The difference is 236.8 kilometers and there is a distance saving of 7.87

Analisis Kesulitan Siswa dalam Menyelesaikan Soal Higher Order Thinking Skills (HOTs) pada Materi Bentuk Aljabar

Mella Permata Dewi, Aan Putra, Reri Seprina Anggraini — Sun, 31 Dec 2023 00:00:00 +0700

Siswa harus memiliki kemampuan berpikir tingkat tinggi agar dapat bersaing dengan pesaing lain di dunia
digital yang semakin kompetitif dan menjawab semua permasalahan kehidupan modern. Penelitian ini bertujuan
untuk memecahkan kesulitan – kesulitan siswa dalam menyelesaikan soal keterampilan berpikir tingkat tinggi (HOTs).
Metode Penelitian yang digunakan adalah penelitian deskriptif kualitatif. Subjek penelitian yaitu sebanyak 14
siswa kelas VII A di MTSN 6 Kerinci. Instrumen yang digunakan dalam penelitian ini berupa soal tes uraian
bertipe HOTS dengan materi bentuk aljabar. Analisis data pada penelitian ini dengan menyelesaikan soal tes,
dan dokumentasi ketika subjek mengerjakan soal tes. Hasil tes diperoleh kesulitan siswa yang tinggi kategori
kesulitannya terdapat pada indikator memecahkan masalah yang berkaitan dengan operasi hitung (penjumlahan,
pengurangan, perkalian, Pembagian, dan peningkatan) pecahan aljabar yaitu 78% siswa. Siswa memperoleh
prestasi dalam kriteria sedang untuk tingkat kesulitan pada soal nomor 2 yaitu pada indikator mengenai
menganalisis hasil operasi pecahan aljabar, siswa yang mengalami kesulitan dalam menyelesaikan soal yaitu
7%. Kemudian pada indikator yang menghubungkan pengetahuan aljabar dengan masalah nyata dalam kehidupan,
siswa memperoleh prestasi pada kriteria tingkat kesulitan rendah. 43% memperoleh nilai 4. Siswa kesulitan
menjawab pada soal no 1, hal ini disebabkan karena siswa kesulitan memahami maksud dari soal dan sulit
menentukan bagaimana cara menyelesaikan soal tersebut.
Kata kunci: Aljabar, Higher Order Thinking Skills (HOTS), mengisi siswa, Matematika

Kemandirian Belajar Mahasiswa melalui Blended Learning Berbasis Literasi Digital pada Mata Kuliah Aljabar Linier dan Matriks

Nurul Asma Aziz, Khairunnisak Khairunnisak — Sun, 31 Dec 2023 00:00:00 +0700

The importance of self-regulated learning in students is able to make them responsible learners, easy to solve problems, have certain strategies in acquiring knowledge, and control themselves in thinking and acting. Blended Learning is a method that combines conventional learning with virtual learning. The various features presented via the internet can make students active and independent in looking for reference sources as literature to develop their knowledge. The aim of this research is to determine the learning independence of students who take lectures using Blended Learning based on digital literacy. The research method used is a qualitative method. Data analysis was carried out by processing student response questionnaire data and calculating the percentage of response scores to the ideal score. The results obtained were that on average respondents gave the option of agreeing with the highest percentage, namely 45%. Meanwhile, the percentage result of the respondent's response score was 83%, which shows that the respondent's response was in good criteria, because it had a range between 68.01–84.00. So it can be concluded that learning through digital literacy-based Blended Learning has a positive impact on student learning independence.

Kemampuan Komunikasi Matematis Siswa Kelas VIII pada Pola Bilangan melalui Pendekatan Realistic Mathematics Education (RME)

Nazira Nazira, Yuhasriati Yuhasriati, Elizar Elizar — Sun, 31 Dec 2023 00:00:00 +0700

Research on mathematical communication skills has a background on the importance of student's ability to organize ideas and thoughts when solving problems. This study aimed to determine students' mathematical communication abilities on number pattern material through learning with the RME approach at one of the Banda Aceh Middle Schools. The approach used in this research is descriptive qualitative. The subjects were 24 students, and three students were interviewed. Data was collected through interviews, which were analyzed in three stages: data reduction, data presentation, and drawing conclusions. The research showed that mathematical communication skills through learning with the RME approach for number pattern material experienced good development. Students in the high and medium categories can master drawing, written text, and mathematical expression indicators. Students in the low category can master drawing and mathematical expression indicators. The results showed that students experienced problems communicating mathematically in conveying ideas orally and in writing. As a result, an error occurred in solving the problem. This research is expected to be a reference for improving students' mathematical communication skills during the learning process.

Pengembangan Buku Teks Berbasis Etnomatematika Masjid Agung Jawa Tengah untuk Meningkatkan Kemampuan Berpikir Kreatif Siswa

Shabrina Putti Nilasari, Dyana Wijayanti, Hevy Risqi Maharani — Sun, 31 Dec 2023 00:00:00 +0700

This research was conducted to develop a textbook based on ethnomathematics at the Great Mosque of Central Java that is valid, practical and effective in improving students' ability to think creatively on quadrilateral material. The method used is Research and Development (R&D) with the ADDIE (Analyze, Design, Development, Implementation and Evaluation) model. The subjects of this research were 24 students in class VII A at one of the Semarang City Middle Schools. Data collection methods were obtained from media expert and material expert validation sheets, teacher and student response questionnaires, as well as pre-test questions and post-test questions. The product produced is a Textbook Based on Ethnomathematics at the Great Mosque of Central Java which was declared valid based on the validation results of material experts and media experts, the product was declared practical based on the results of teacher and student response questionnaires, and the product was declared effective in improving students' ability to think creatively based on the results of the pre-test scores. and student post test scores. It is hoped that this research will attract the interest of future researchers to develop other ethnomathematics-based textbooks with valid, practical and effective categories for improving the quality of learning.

Pengembangan E-Module Interaktif Menggunakan SIGIL pada Materi Pola Bilangan

Iin Saltifa, Rahmi Putri, Rilla Gina Gunawan — Sun, 31 Dec 2023 00:00:00 +0700

Perkembangan ilmu pengetahuan dan teknologi yang semakin pesat menuntut peserta didik bukan hanya memiliki pengetahuan yang luas akan tetapi juga memiliki keterampilan yang profesional. Penggunaan media pembelajaran secara daring menggunakan Wa Grup belum memperoleh hasil yang maksimal dan media yang digunakan masih kurang menarik dan belum inovatif. Penelitian ini bertujuan untuk menghasilkan bahan ajar berupa E-Modul Interaktif Menggunakan Sigil Pada Materi Pola Bilangan dengan menggunakan e-modul dapat mempermudah proses pembelajaran dan bisa dibawa kemana-mana agar tercapai pembelajaran yang efisien, efektif berdaya guna menarik. Metode yang digunakan dalam penelitian ini adalah metode penelitian dan pengembangan Research and Development (R&D) berdasarkan model ADDIE yang terdiri dari 5 tahapan, yaitu Analisys, Design, Development, Implementation, dan Evaluation. Subjek penelitian ini adalah peserta didik SMPN 4 Kota Sungai Penuh. Data penelitian diperoleh dengan teknik wawancara dan angket. Berdasarkan hasil dari angket yang telah diisi oleh peserta didik, hasil ini menempatkan e-modul pada kriteria praktis. Berdasarkan hasil tersebut dapat disimpulkan bahwa e-modul menggunakan sigil pada materi pola bilangan praktis dan layak digunakan sebagai alat bantu pembelajaran.