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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Pendas : Jurnah Ilmiah Pendidikan Dasar M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Eduscience (JES) Jurnal Sosial Humaniora Sigli FARABI: Jurnal Matematika dan Pendidikan Matematika PEDAGOGI: Jurnal Ilmiah Pendidikan Al Khawarizmi: Jurnal Pendidikan Matematika Wahana QISTINA: Jurnal Multidisiplin Indonesia Al-Irsyad Journal of Mathematics Education OMEGA: Jurnal Keilmuan Pendidikan Matematika Jaliye: Jurnal Abdimas, Loyalitas, dan Edukasi Al-Zayn: Jurnal Ilmu Sosial & Hukum
Ulfa Annisa Lubis
Universitas Alwashliyah Medan
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EXPLORATION OF ETHNOMATHEMATICS AS A LEARNING RESOURCE IN CULINARY TOURISM KAMU MARKET Ulfa Annisa Lubis; Nur Rahmi Rizqi; Israq Maharani
JURNAL EDUSCIENCE Vol 10, No 2 (2023): Jurnal Eduscience (JES), (Authors from Turkey, Malaysia, Algeria, Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v10i2.4557

Abstract

Ethnomathematics is a culture-based learning concept in the context of mathematics. The presence of mathematics with cultural nuances will make a major contribution to learning mathematics. The purpose of this study is to identify and describe mathematical objects and concepts found in Malay culture at the Kamu market. This type of research is qualitative research with ethnographic methods. Data analysis techniques used are literacy studies, observation, interviews, and documentation. The results showed that the culture at Kamu market has various ethnomathematics concepts found in traditional cakes from various regions such as Katimus cakes, Gadong cakes, Dangai cakes, Karas cakes, Lapet cakes, and Putu Bambu cakes. The mathematical concepts found are geometric shapes such as rectangles, spheres, cuboids, isosceles triangles, quadrilateral pyramids, and cylinders. This ethnomathematics exploration can be used as a learning medium that is expected to help and add insight into understanding the concepts of flat shapes and geometric shapes in learning mathematics.Keywords: ethnomatematics; culture; geomteryAbstrakEtnomatematika merupakan konsep pembelajaran berbasis budaya dalam konteks matematika. Kehadiran matematika yang bernuansa budaya akan memberikan kontribusi besar dalam pembelajaran matematika. Tujuan dari penelitian ini adalah untuk mengidentifikasi dan mendeskripsikan objek dan konsep matematis yang terdapat pada budaya Melayu di pasar Kamu. Jenis penelitian ini adalah penelitian kualitatif dengan metode etnografi. Teknik analisis data yang digunakan adalah studi literasi, observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa budaya di pasar Kamu memiliki berbagai konsep etnomatematika yang terdapat pada kue tradisional dari berbagai daerah seperti kue Katimus, kue Gadong, kue Dangai, kue Karas, kue Lapet, dan kue Putu Bambu. Konsep matematika yang ditemukan adalah bentuk-bentuk bangun geometri seperti persegi panjang, bola, balok, segitiga sama kaki, limas segiempat, dan tabung. Eksplorasi etnomatematika ini dapat digunakan sebagai media pembelajaran yang diharapkan dapat membantu dan menambah wawasan dalam memahami konsep bangun datar dan bangun ruang dalam pembelajaran matematika.Kata Kunci: etnomatematika; budaya; geometri
Pengaruh Metode Pembelajaran Hybrid Terhadap Self-Efficacy Siswa Dalam Pembelajaran Matematika Lubis, Ulfa Annisa; Diva, Dian Fatma
AL KHAWARIZMI: Jurnal Pendidikan Matematika Vol 4, No 1 (2024): VOL 4 NO 1
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/kjpm.v4i1.2313

Abstract

Penelitian ini bertujuan untuk meneliti pengaruh metode pembelajaran hybrid terhadap self-efficacy siswa dalam pembelajaran matematika di Indonesia. Metode pembelajaran hybrid menggabungkan pembelajaran tatap muka dengan pembelajaran online, yang memungkinkan siswa untuk berinteraksi langsung dengan guru dan teman sebaya serta belajar secara mandiri sesuai dengan kecepatan mereka sendiri. Penelitian ini menggunakan desain kuasi-eksperimen dengan pretest-posttest control group design. Partisipan penelitian ini  dibagi menjadi dua kelompok: kelompok eksperimen yang mengikuti metode pembelajaran hybrid dan kelompok kontrol yang mengikuti metode pembelajaran konvensional.Hasil penelitian menunjukkan bahwa metode pembelajaran hybrid memiliki pengaruh positif yang signifikan terhadap self-efficacy siswa dalam matematika. Rata-rata skor self-efficacy siswa pada kelompok eksperimen meningkat dari 3.2 menjadi 4.0, sementara pada kelompok kontrol hanya meningkat dari 3.1 menjadi 3.2. Analisis paired samples test menunjukkan perbedaan yang signifikan antara kedua kelompok (p 0.05). Selain itu, prestasi matematika siswa pada kelompok eksperimen juga meningkat lebih signifikan dibandingkan dengan kelompok kontrol. Temuan ini mendukung penerapan metode pembelajaran hybrid sebagai strategi efektif untuk meningkatkan self-efficacy dan prestasi siswa dalam matematika.
PENGARUH MODEL PEMBELAJARAN MATEMATIKA REALISTIK (PMR) TERHADAP KEMAMPUAN PENALARAN MATEMATIS SISWA KELAS X Lubis, Ulfa Annisa; Maharani, Israq; Rokan, Najwah
Pedagogi: Jurnal Ilmiah Pendidikan Vol 10 No 1 (2024): PEDAGOGI
Publisher : FKIP Universitas Al Washliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/pedagogi.v10i1.658

Abstract

Kemampuan penalaran siswa di Indonesia masih tergolong rendah, berdasarkan laporan hasil study TIMSS (Trends International Mathematics and Science Study) pada tahun 2007 yang dilakukan di 59 negara termasuk Indonesia, menunjukkan bahwa kemampuan penalaran siswa di Indonesia mendapat skor 405 dari 500 skor rata-rata TIMSS. Untuk itu maka diperlukan penerapan model Pembelajaran Matematika Realistik (PMR). Tujuan penelitian ini adalah untuk mengetahui pengaruh penerapan model Pembelajaran Matematika Realistik (PMR) terhadap kemampuan penalaran matematis siswa kelas X-A MAS Al-Washliyah Gedung Johor Medan. Penelitian ini merupakan penelitian eksperimen dengan bentuk one group pretest-posttest design, yang dilakukan di sekolah MAS Al-Washliyah Gedung Johor Medan. Dengan sampel yaitu kelas X-A MAS Al-Washliyah Gedung Johor Medan, dengan anggota sampel yaitu 32 siswa dengan menggunakan tes tertulis. Teknik analisis data menggunakan uji normalitas dan uji-t (Paired Sampel T-Test) dengan bantuan SPSS 22. Hasil analisis data diperoleh kesimpulan terdapat pengaruh penerapan model Pembelajaran Matematika Realistik (PMR) terhadap kemampuan penalaran matematis siswa kelas X MAS Al-Washliyah Gedung Johor Medan. Kata kunci: Model Pembelajaran Matematika Realistik (PMR), Kemampuan Penalaran Matematis
EFEKTIVITAS PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN SELF EFFICACY BELAJAR MATEMATIKA SISWA Arini, Lilis; Rizqi, Nur Rahmi; Lubis, Ulfa Annisa
Pedagogi: Jurnal Ilmiah Pendidikan Vol 10 No 2 (2024): PEDAGOGI
Publisher : FKIP Universitas Al Washliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/pedagogi.v10i2.743

Abstract

This research aims to find out whether problem-based learning is effectively used to increase students' mathematics learning self-efficacy. This research was carried out in the even semester of the 2023/2024 academic year with a total of 24 students. The method used in this research is descriptive analysis. The instrument in this research used a questionnaire. The students' mathematics learning self-efficacy questionnaire consisted of 35 questions consisting of positive questions and negative questions, using a Likert scale. In trial I the average result of the students' mathematics learning self-efficacy questionnaire was at a percentage of 74.96%, then in trial II the results of the students' mathematics learning self-efficacy questionnaire increased with an overall average score of 86.47%. Based on the results of trial I and trial II, students' self-efficacy in learning mathematics using problem-based learning increased by 11.51%. Thus, it can be concluded that problem-based learning is effectively used to increase students' mathematics learning self-efficacy.
PENGARUH PENDEKATAN ETNOMATEMATIKA PADA MUSEUM SIMALUNGUN TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA Lubis, Ulfa Annisa; Simamora, Minta Ito; Syarah, Fatmah; Aurellia, Clarine
Pedagogi: Jurnal Ilmiah Pendidikan Vol 11 No 1 (2025): Pedagogi: Jurnal Ilmiah Pendidikan
Publisher : FKIP Universitas Al Washliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/pedagogi.v11i1.1000

Abstract

The ability to understand mathematical concepts of students is still relatively low, so that more factual learning is needed for students, one of which is with thei eithnomatheimatics approach. This study aims to deiteirminei thei eiffeict of thei eithnomatheimatics approach at thei Simalungun Museium on studeints' ability to undeirstand matheimatical conceipts. This study is a Quasi-Eixpeirimeint study with a samplei of class X-3 of 36 studeints. Thei data analysis teichniquei useis thei t-teist, nameily thei Paireid Samplei T Teist with thei heilp of IBM SPSS Statistics 25 softwarei. Thei reisults of thei study showeid that  was reijeicteid, wheirei thei  is  and thei  valuei is , so it can bei concludeid that theirei is an eiffeict of thei eithnomatheimatics approach at thei Simalungun Museium on thei ability to undeirstand matheimatical conceipts of class X studeints of SMA Budi Mulia Peimatang Siantar. The researcher hopes that this research will be one of the inputs for the mathematics learning curriculum and can be used as basic material for balancing contextual mathematics learning materials based on local culture.
CARA ASYIK DAN CEPAT MENYELESAIKAN SOAL-SOAL MATEMATIKA Simamora, Yumira; Lubis, Ulfa Annisa; Rafidah, Rafidah
JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi Vol. 3 No. 2 (2024): JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi
Publisher : Fakultas Keguruan dan Ilmu Pendidikan UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jaliye.v3i2.888

Abstract

Mathematics is often considered a difficult and scary subject for students, thereby reducing their motivation and understanding in solving mathematics problems. This research aims to introduce a fun and fast learning method for solving mathematics problems through a systematic and interactive problem solving strategy approach. This activity was carried out in the form of community service at SMKS Telkom 1 Medan using demonstration and direct practice methods. The results of the activity showed an increase in students' understanding and motivation towards mathematics, especially in using tricks to solve problems in a faster and more efficient way. Evaluation through pre-test and post-test shows that students have experienced significant improvements in solving questions more precisely and confidently. Thus, the use of innovative and fun learning methods can help students overcome difficulties in learning mathematics and improve their problem solving skills.
Peningkatan Karakter Kedisiplinan Siswa dengan Pembelajaran E-Learning Berbasis Masalah Kearifan Lokal Matondang, Khoiruddin; Lubis, Ulfa Annisa; Saragih, Risna Mira Bella; Irvan, Irvan; Azis, Zainal; Siswadi, Siswadi
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 4 No. 1 (2025): OMEGA
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Alwashliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jkpm.v4i1.948

Abstract

This study aims to analyze the influence of e-learning learning based on local wisdom problems on improving the character of student discipline at Al-Azhar High School Medan. The subject of the study was a student of Al-Azhar High School Medan grade XII. The research method used is descriptive with quantitative and qualitative approaches. Data was collected through questionnaires, observations, interviews, and documentation. The research subjects consisted of grade XII students who were selected purposively, with a total of 146 students. The results of the study show that the application of the e-learning learning model based on local wisdom problems has a positive impact on improving student discipline, especially in the aspects of technology use, ethics and social interaction, as well as involvement in local culture-based learning. The findings indicate that the integration of local cultural values into e-learning not only enriches teaching materials, but also increases students' motivation, responsibility, and independence in managing the learning process. The practical implications of this research can be used as a basis for the development of innovative learning methods that combine technology and local wisdom to improve the quality of character education in the school environment.
Pengaruh Model Pembelajaran Discovery Berbantuan Aplikasi Photomath Terhadap Self Efficacy Matematis Siswa MA Rokan, Najwah; Maharani, Israq; Lubis, Ulfa Annisa
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 8 No 1 (2025): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v8i1.867

Abstract

This study aims to find out whether there is an influence of the Discovery learning model assisted by the Photomath application on the Self Efficacy of Mathematics for students in class X MA. The research was conducted at MAS Al-Washliyah Johor Gedung Medan, carried out in class X in the even semester of the 2023/2024 school year using a quasi-experimental method with a pretest-posttest non-equivalent control group design. The population in this study is class X which totals 76 students. The sample in this study was taken by Simple Random Sampling. Where class X-A with a total of 38 students is an experimental class and class X-B with a total of 38 students is a control class. Data collection techniques use questionnaires (before and after). Data analysis techniques are normality test, homogeneity test and Independent Sample t-Test. Based on the research results, it can be concluded that there is an influence of the Discovery learning model assisted by the Photomath application on the Mathematical Self Efficacy of class p<0.05 then is accepted and  is rejected. And based on the calculation results with df = 76 – 2 and a significance level of 0.025, it is found that ±  is 1.995 and  is 6.313. Because  >, which is 6.313 > 1.995, then  is accepted and  is rejected. This can also be seen and proven from the average Self Efficacy questionnaire results of students who used the Discovery learning model assisted by the Photomath application, namely 77,08 (before) and 90,08 (after) while students who used Scientific learning assisted by the Photomath application were 78,39 (before) and 79,63 (after) students who used the Photomath-assisted Discovery learning model had a higher average score of the questionnaire data after treatment than students who used Photomath-assisted Scientific learning.
PELATIHAN PENULISAN ARTIKEL JURNAL ILMIAH BAGI SISWA SMA UNGGULAN AL AZHAR MEDAN SEBAGAI UPAYA MENINGKATKAN LITERASI AKADEMIK Matondang, Khoiruddin; Saragih, Risna Mira Bella; Lubis, Ulfa Annisa; Putri, Jihan Hidayah; Simamora, Minta Ito; Nurhayati, Nurhayati; harahap, Yenni novita; Lubis, Atipah
JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi Vol. 4 No. 1 (2025): JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi
Publisher : Fakultas Keguruan dan Ilmu Pendidikan UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jaliye.v4i1.1046

Abstract

Training and assistance in writing scientific journal articles for students of Al Azhar Medan Superior High School is carried out as an effort to improve students' academic literacy. This activity is based on the low ability of students to write scientific papers systematically, even though they have high academic potential. The method of implementing activities was carried out through face-to-face training for three days and online/offline assistance for two weeks. The activity was attended by 25 students of grade XI, and was evaluated using pre-test, post-test, observation, and assessment of writing results. The results of the activity showed an increase in the average score from 58.2 to 82.4, the number of students who were able to compile complete articles increased from 4 to 20 people, and eight articles were declared worthy of publication. In addition, 92% of students stated that this activity was very beneficial. This activity shows that participatory training approaches and systematic mentoring are effective in improving students' scientific literacy. The program also contributes to the formation of an academic culture and sustainable scientific writing skills at the high school level.
EFEKTIVITAS MODEL PEMBELAJARAN MATEMATIKA REALISTIK BERBASIS BUDAYA BATAK TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA VIII SMP Lubis, Ulfa Annisa; Lubis, Atipah; Rafidah, Rafidah; Tumanggor, Siti Halimah; Aurellia, Clarine; Tanjung, Fina Melini Panduwinata
Pedagogi: Jurnal Ilmiah Pendidikan Vol 11 No 2 (2025): Pedagogi: Jurnal Ilmiah Pendidikan
Publisher : FKIP Universitas Al Washliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/pedagogi.v11i2.1214

Abstract

The research was aimed at examining the extent to which the Realistic Mathematics Learning (RME) model rooted in local Batak cultural knowledge was able to improve students' understanding of mathematical concepts. A total of twenty eighth-grade students from Istiqlal Deli Tua Private Junior High School participated in this research which used a quantitative approach with a pre-experimental design of one group pretest-posttest. The research instrument was a geometry concept test in the context of Batak culture. Data were analyzed using the Paired Sample T-Test, N-Gain analysis, and homogeneity and normality tests. The results showed a significant increase in students' understanding of mathematical concepts, with an average score of 57.25 in the pretest to 86 in the posttest. The Paired Sample T-Test showed a statistically significant difference between before and after the application of the learning model with a significance value of 0.000 (<0.05). The average N-Gain score of 0.6940 placed the majority of students (60%) in the moderate improvement category, while the other 40% experienced a high increase. Thus, the Batak culture-based realistic mathematics learning approach has proven effective in deepening students' understanding of mathematical concepts. Research recommends utilizing local cultural knowledge as a learning resource to provide more relevant and meaningful mathematics learning for students.
Co-Authors Aurellia, Clarine Ayu Safitri Azis, Zainal Clarine Aurellia Dhea Aulia Malem Purba Dini Aulia Diva, Dian Fatma Eka Putri Yani Fatra Satia Harahap, Yenni Novita Irvan Irvan Israq Maharani Khairul Anwar Khoiruddin Matondang Khoiruddin Matondang Lilis Arini, Lilis Lubis, Atipah Lubis, Nur Ainun Melani Prasiska Muhlizar Muhlizar Mulia Dewi Najwah Rokan Neni Herawati Nur Rahmi Rizqi Nurhayati Nurhayati Poppy Amalia Prasiska, Melani Putri, Jihan Hidayah Qori Rizqiah H Kalingga Rafidah Rafidah Rangkuti, Sakdiah Aini Risna Mira Bella Saragih Risna Mira Bella Saragih Rokan, Najwah Simamora, Minta Ito Siswadi Siswadi Syarah, Fatmah Tanjung, Fina Melini Panduwinata Tumanggor, Siti Halimah Wati, Sartika Wiga Fadhilah Yumira Simamora Yusnika Yusnika