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All Journal EDUTECH: Jurnal Ilmu Pendidikan dan Ilmu Sosial MATAPPA: Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI Journal on Education JURNAL MATHEMATIC PAEDAGOGIC MES: Journal of Mathematics Education and Science JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) PHI: Jurnal Pendidikan Matematika Logaritma : Jurnal Ilmu-ilmu Pendidikan dan Sains FARABI: Jurnal Matematika dan Pendidikan Matematika CHEDS: Journal of Chemistry, Education, and Science Pedagogy : Jurnal Pendidikan Matematika Jurnal MathEducation Nusantara Jurnal Ilmu Sosial dan Humaniora PEDAGOGI: Jurnal Ilmiah Pendidikan OMEGA: Jurnal Keilmuan Pendidikan Matematika JME Jaliye: Jurnal Abdimas, Loyalitas, dan Edukasi
Yumira Simamora
Universitas Al Washliyah (UNIVA) Medan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DENGAN PENGGUNAAN MULTIMEDIA TERHADAP HASIL BELAJAR SISWA MADRASAH ALIYAH Fuadaturrahmah, Fuadaturrahmah; Simamora, Yumira
CHEDS: Journal of Chemistry, Education, and Science Vol 5, No 2 (2021)
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.284 KB) | DOI: 10.30743/cheds.v5i2.4803

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Problem Based Learning (PBL) dengan bantuan Media animasi computer dan LKS Terhadap Hasil Belajar (Kognitif, Psikomotor, Dan Afektif) Kimia Siswa. Populasi dalam penelitian ini adalah seluruh kelas  XI IPA MA. LAB UIN SU Medan yang terdiri dari 2 kelas dengan total siswa 60 siswa. Adapun sampel yang diambil satu kelas yaitu kelas XI IPA 1 sebanyak 30 siswa/kelas. Instrument yang digunakan untuk mengetahui hasil kognitif adalah test objektif dalam bentuk pilihan ganda sebanyak 23 soal yang sudah valid. Berdasarkan analisis data hasil belajar diperoleh bahwa rata-rata hasil belajar siswa  adalah 37,0 + 8,5 dan setelah diberikan pembelajaran melalui model pembelajaran Problem Based Learning (PBL) dengan bantuan media animasi komputer dan LKS diperoleh hasil belajar siswa sebesar 87,0 + 7,5 denga rata-rata gain sebesar 0.81. diperoleh data kognitif (Post Test : 87,0 + 7,5 dan gain 81 %), data afektif 81 +4,7 sedangkan data psikomotor 86 + 6,8. Peningkatan hasil belajar kimia siswa yang signifikan sebesar 81 %. Hasil pengujian hipotesis diperoleh harga thitung ttabel yaitu 4,38 1,699 dengan taraf signifikasi 5% (α = 0,05) sehingga Ha diterima yang berarti dapat disimpulkan ada pengaruh model pembelajaran Problem Based Learning (PBL) dengan bantuan media animasi komputer dan LKS terhadap hasil belajar kimia siswa.
Pengaruh Model Missouri Mathematics Project Berbantuan Geogebra dalam Budaya Melayu untuk Meningkatkan Kemampuan Literasi Matematikasiswa MA Tahun Pembelajaran 2022-2023 Nasution, Diana Jalila; Simamora, Yumira; Maharani, Israq
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 9, No 1 (2023)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v9i1.4015

Abstract

Penelitian ini dibuat atas dasar rendahnya kemampuan literasi matematika pada siswa MA Swasta Hj Siti Julia Secanggang. Tujuan penelitian ini untuk melihat pengaruh dari model pembelajaran Missouri Mathematics Project (MMP) terhadap kemampuan literasi matematika siswa. Metode penelitian yang digunakan adalah metode penelitian eksperimen dengan desain kelompok kontrol pretes-postes. Sampel MA Swasta Hj Siti Julia Secanggang penelitian adalah, dimana untuk kelas XII-IPS dibuat sebagai kelas eksperimen dan kelas XII-IPA sebagai kelas control. Hasil penelitian dengan taraf signifikan α = 0,05. Menurut hasil analisis data menunjukkan bahwa hasil penelitian yang diperoleh untuk rata-rata kemampuan literasi matematika peserta didik kelas eksperimen diperoleh untuk pretest 12,29 dan postest 16,81 dan standar deviasi untuk pretest adalah 2,38 dan postest  1,61, sedangkan untuk kelas kontrol diperoleh rata-rata untuk pretest 13,77 dan postest 15,40, standar deviasi untuk pretes adalah 3,16 dan untuk postesnya 1,78. Dengan Sig (2tailed) < 0,05, maka terdapat pengaruh antara kelas ekperimen dan kontrol. Maka Sig (tailed) 0,02 < 0,05 maka dapat disimpulkan bahwa H0 diterima yang artinya adanya Terdapat pengaruh kemampuan literasi matematika berbasis budaya melayu antara siswa yang diajarkan dengan menggunakan model Missouri Mathematics Project.
Pengaruh Model Problem Based Learning (PBL) Berbantuan Aplikasi Desmos terhadap Kemampuan Literasi Matematis Siswa MAS Alwashliyah 12 Perbuangan Mariani, Sri; Simamora, Yumira; Rizqi, Nur Rahmi
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 8 No 2 (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.v8i1.1048

Abstract

This research aimed at (1) finding out whether there is an effect of Problem Based Learning (PBL) assisted by the desmos application on the mathematical literacy skills of MAS Al Washliyah 12 Perbaungan students (2) finding out the effectiveness of using the desmos application in quadratic function materials on the mathematical literacy skills of MAS Al Washliyah 12 students. This is a mix method with factorial experiment design. The population is all students of class X MAS Al Washliyah 12 Perbaungan academic year 2022/2023. The sample is determined by Simple Random Sampling. The data collection technique in this study is in the form of a description test in the form of pre-test and post-test and data analysis is carried out with the Independent Sample t test. The results of the test calculation t were obtained by score signifikan 0,000 < 0,05. The results of the effectiveness questionnaire with an average value of the experimental class of 3.68, the control class of 3.57 and the percentage of the experimental class of 73,63%, the control class of 71.37%. Therefore it can be concluded that: 1) There is an Effect of the Effect of the Problem Based Learning Model Assisted by the Desmos Application on the Ability of Mathematical Literacy of MAS Al Washliyah Students 12 Perbaungan; 2) The Effectiveness of the Use of the Desmos Application in the quadratic function material on the Mathematical Literacy Ability of MAS Al Washliyah 12 Perbaungan.
Pengenalan Website Wordwall Sebagai Media Pembelajaran Interaktif di SMP Negeri 3 Tanjung Beringin Simamora, Minta Ito; Simamora, Yumira; Wati, Sartika; Saragih, Risna Mira Bella; Matondang , Khoiruddin; Shela, Icha Prame
JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi Vol. 4 No. 2 (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.v4i2.1243

Abstract

Technological developments require teachers to integrate interactive digital media to improve the quality of 21st-century learning. However, early observations at SMP Negeri 3 Tanjung Beringin showed that the utilization of web-based learning media was not optimal despite the availability of supporting facilities. This community service activity aims to introduce the Wordwall platform as an interactive learning media solution and to enhance teachers’ pedagogical competence in operating its features. The implementation method uses a learning-by-doing approach, which includes the preparation stage, workshops through lectures and demonstrations, independent practice in content creation, and evaluation. The results show a significant increase in teachers’ understanding and technical skills in developing digital learning media. Teachers were able to explore quiz features, games, and even printable formats (PDF) to overcome network constraints. In conclusion, this activity successfully narrowed the digital literacy gap and increased teacher motivation to create a more dynamic and student-centered learning environment at SMP Negeri 3 Tanjung Beringin.
Pengaruh LKPD Terintegrasi Etnis Nusantara terhadap Kemampuan Numerasi Matematis melalui Model Pembelajaran SAVI Fitry Khairany Pulungan; Yenni Novita Harahap; Yumira Simamora
SOSMANIORA: Jurnal Ilmu Sosial dan Humaniora Vol. 5 No. 1 (2026): Maret 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/sosmaniora.v5i1.7200

Abstract

This study aims to examine the effect of using student worksheets (LKPD) integrated with Nusantara ethnic culture on students’ mathematical numeracy skills through the SAVI (Somatic, Auditory, Visual, and Intellectual) learning model. This research employed a quantitative approach using a true experimental design with a Post-test Only Control Group Design. The participants were eleventh-grade students of SMA Nurul Iman Tanjung Morawa in the 2025/2026 academic year, who were randomly assigned into an experimental class and a control class. The experimental class was taught using culturally integrated LKPD through the SAVI learning model, while the control class received conventional instruction. The research instrument consisted of an essay-type mathematical numeracy test that had been validated by experts. Data were analyzed using normality tests, homogeneity tests, and an independent samples t-test at a 0.05 significance level. The results indicated that the average mathematical numeracy score of students in the experimental class was higher than that of the control class. Hypothesis testing revealed a significance value lower than 0.05, indicating a statistically significant difference between the two groups. These findings demonstrate that the use of LKPD integrated with Nusantara ethnic culture through the SAVI learning model has a positive and significant effect on improving students’ mathematical numeracy skills. Therefore, culturally integrated worksheets can serve as an effective contextual learning alternative to enhance students’ mathematical numeracy abilities.
Pengaruh Model Pembelajaran RADEC untuk Meningkatkan Kemampuan Numerasi Matematis Siswa berbasis Budaya Melayu berbantuan Canva Malika Thahara; Yumira Simamora; Israq Maharani
SOSMANIORA: Jurnal Ilmu Sosial dan Humaniora Vol. 5 No. 1 (2026): Maret 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/sosmaniora.v5i1.7297

Abstract

This study aims to analyze the effect of the RADEC (Read, Answer, Discuss, Explain, and Create) learning model based on Malay culture assisted by Canva on the mathematical numeracy abilities of eighth-grade students at SMP Negeri 25 Medan in the 2025/2026 academic year. The research method used was true experimental design with a posttest-only control group design. The research population consisted of 220 eighth-grade students, with a sample of 61 students comprising class VIII-C as the experimental group and class VIII-D as the control group. The experimental class received treatment using the RADEC model based on Malay culture with Canva media, while the control class used conventional learning. The research instrument was a mathematical numeracy ability test covering three aspects: using numbers and symbols, analyzing graphic and table forms, and interpreting decision results. Descriptive analysis results showed that the average posttest score of the experimental class was higher than the control class in every numeracy aspect. Prerequisite tests indicated that the data were normally distributed and homogeneous. Hypothesis testing using t-test yielded a t-value of 2.001 with significance less than 0.05, indicating a significant difference between the two groups. This study concludes that the RADEC learning model based on Malay culture assisted by Canva has a positive and significant effect on improving students' mathematical numeracy abilities. This model proved effective in enhancing learning outcomes across all numeracy indicators and making learning more contextual, engaging, and meaningful for students.
Co-Authors ANDRIANI, KIKI Annisa Chaliana Aprida, Dwi Aulia, Dini Bagus Setiadi Ermayani, Ade Fitri Mushliha Simatupang Fitry Khairany Pulungan Fuadaturrahmah, Fuadaturrahmah Irvan Ismi Khairunnisa Tanjung Israq Maharani Izzati, Nurul Kamal Arief Khoiruddin Matondang Lilis Lisa Monica Wau Lubis, Ulfa Annisa Mai Syaroh Harahap Malika Thahara Matondang , Khoiruddin Metrilitna Br Sembiring, Metrilitna Br Nasution, Diana Jalila Nur Halija Dalimunthe Pasaribu, Endi Zunaedy Putri, Jihan Hidayah Rafidah Rafidah Ririn Anindya Putri Risna Mira Bella Risna Mira Bella Saragih Risna Mira Bella Saragih Rizky Fadillah Rokan, Najwah Saminah Saminah Saragih, Risna Mira Shela, Icha Prame Simamora, Minta Ito Siswadi Siswadi Siswadi Siswadi Siswadi Siswadi Siswadi Siswadi Siti Marwiah Siti Sintia Febrianti Sri Mariani Susilawati Susilawati Syarah, Fatmah Vivi Harianti Wati, Sartika Yenni Novita Harahap Yusnika, Yusnika Zahra, Rana