Article Per Year (5 Year)
p-Index From 2021 - 2026
4.275
P-Index
This Author published in this journals
All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika SEMIRATA 2015 Journal of Educational Science and Technology Numeracy : Jurnal Ilmiah Pendidikan Matematika CARADDE: Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika Journal of Educational Research and Evaluation Mimbar Ilmu Eksakta : Berkala Ilmiah Bidang MIPA JURNAL PENDIDIKAN MIPA Logaritma : Jurnal Ilmu-ilmu Pendidikan dan Sains Jurnal Pengabdian kepada Masyarakat Nusantara Kognitif: Jurnal Riset HOTS Pendidikan Matematika Edumatica: Jurnal Pendidikan Matematika Jurnal Ilmiah Ilmu Terapan Universitas Jambi Al-Irsyad: Journal of Education Science OMEGA: Jurnal Keilmuan Pendidikan Matematika Jurnal Armada Pendidikan JRAMathEdu (Journal of Research and Advances in Mathematics Education) ABDIKOM Jurnal Pendidikan Progresif SJME (Supremum Journal of Mathematics Education)
Yelli Ramalisa
Universitas Jambi
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 35 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 35 Documents
Search

 1   2   3   4 
Pengembangan E-LKPD Berbasis STEM Berbantuan Video Animasi untuk Meningkatkan Kemampuan Berpikir Kritis Siswa SMA Leony Margaretha; Feri Tiona Pasaribu; Yelli Ramalisa
JURNAL PENDIDIKAN MIPA Vol. 14 No. 1 (2024): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v14i1.1475

Abstract

Kemampuan berpikir kritis sanagt diperlukan dalam proses pembelajaran matematika saat ini. Adapun kesulitan yang dihadapi dalam dunia pendidikan saat ini yaitu perkembangan teknologi juga menuntut adanya integrasi teknologi dalam pembelejaran matematika. Riset ini dilakukan dengan tujuan untuk memfasilitasi pembelajaran matematika siswa di SMA N 4 Tanjung Jabung Barat dengan adanya pengembangan E-LKPD berbasis STEM berbantuan video animasi untuk meningkatkan kemampuan berpikir kritis siswa. Metode yang dipakai dalam riset ini yakni metode Research and Development dengan model pengembangan ADDIE (Analyze, Design, Development, Implementation and Evaluation). Uji kualitas E-LKPD menunjukan hasil validasi materi sebesar 82,5% tergolong “sangat valid” dengan validasi desain sebesar 92,7% tergolong “sangat valid”. Prresentase hasil uji praktikalitas guru yaitu 85% tergolong “sangat praktis” dan persentase praktikalitas siswa yakni sebesar 92,1% dengan kategori “sangat praktis”. Presentase keefektifan melalui respon siswa yaitu sebesar 86,2% tergolong “sangat efektif” dengan nilai gain sebesar 59,8% tergolong “sedang”. Oleh karena itu, hasil dari riset ini menunjukkan bahwasanya E-LKPD yang dibuat memenuhi kriteria valid, praktis, dan efektif serta layak untuk dipakai.
Profil Kesulitan Belajar Matematika dan Kecenderungan Diskalkulia pada Siswa Sekolah Dasar Arta Rajasha Herlambang; Kamid, Kamid; Yelli Ramalisa
JURNAL PENDIDIKAN MIPA Vol. 14 No. 2 (2024): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v14i2.1537

Abstract

Penelitian ini bertujuan mendeskripsikan profil kesulitan belajar matematika dan kecenderungan diskalkulia yang dialami siswa kelas III dan IV SD N 216/IV Kota Jambi, serta faktor faktor yang menyebabkan kesuliatan belajar pada siswa. Penelitian ini dilakukan di SD N 216/IV Kota Jambi pada Maret 2024. Data dalam penelitian ini diperoleh dari hasil tes kesulitan belajar dan kecendrungan diskalkulia dan wawancara kepada siswa (sebagai data utama) dan wawancara kepada guru wali kelas (sebagai data pendukung). Setelah dilakukan tes dan wawancara tersebut, data dianalisis dengan metode deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa siswa kelas III dan IV SD N 216/IV Kota Jambi masih mengalami kesulitan belajar dan mengalami kecenderungan diskalkulia. Dari 6 orang siswa yang dijadikan sampel dalam penelitian diketahui, 5 siswa diantaranya memenuhi indikator diskalkulia. Adapun faktor yang menyebabkan kesulitan belajar adalah faktor internal yang terdiri dari rendahnya minat dan motivasi siswa dalam pembelajaran dan faktor eksternal yang terdiri dari penggunaan metode pembelajaran yang masih menggunakan metode ceramah dan demonstrasi dan penggunaan media pembelajaran yang hanya menggunakan buku pedoman pembelajaran dan papan tulis sebagai alat dan media pembelajaran.
Analysis of Knowledge Construction Process in Junior High School Students Through Ethnomathematics Based Problem Solving Ramadhan, Nurul Izzati; Kamid, Kamid; Ramalisa, Yelli
SJME (Supremum Journal of Mathematics Education) Vol 9 No 2 (2025): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v9i2.197

Abstract

This study aimed to analyze knowledge construction process on the 8th grade of junior high school through mathematical problem solving based on ethnomathematics for several students with high, medium, and low problem solving abilities. We employ qualitative method to reveal the subject’s knowledge construction process. Data collection in this study was carried out by giving problem solving ability test, knowledge construction process test and interviewing 3 research subjects, one student was selected from each level of problem solving ability. Data were analyzed using data reduction, data display, and conclusion drawing. This research describes that students with high problem solving abilities in all four steps of problem solving use assimilation thinking process. Students thinking process whose problem-solving abilities is medium use assimilation thinking process in understanding the problem, creating a solution, and carrying out the plan, while reviewing the answers they use accommodation thinking process. In addition, students with low problem solving abilities in understanding the problem, use assimilation and accommodation thinking processes, in creating a solution, they use the assimilation thinking process, and use accommodation thinking process in carrying out the plan, while reviewing the answers there is imperfect accommodation thinking process
The Effect Of Wegos Assisted By Tiktok With The Problem-Based Learning Model To Improve Students' Mathematical Problem-Solving Skills Statistics Material For Eighth Grade Junior High School Widyaningrum, Indira Maisyrisa; Simatupang, Gugun M; Ramalisa, Yelli; Novferma, Novferma
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 4 No. 3 (2025): OMEGA (In Press)
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.v4i3.1099

Abstract

The mathematical problem-solving ability of junior high school students is still low, requiring contextual and innovative learning methods. This study aims to improve the problem-solving skills of eighth-grade students at SMP Negeri 10 Kota Jambi in statistics through Problem Based Learning (PBL) supported by Wegos media and TikTok videos. A quantitative approach with a quasiexperimental Nonrandomized Control Group Pretest-Posttest Design was applied. The sample consisted of an experimental class using PBL with Wegos and TikTok and a control class using conventional methods. Data were obtained from pretests and posttests, analyzed using the Shapiro-Wilk test, Mann-Whitney test, and Effect Size. The results showed a significant difference, with the experimental class achieving moderate improvement and a large effect size. As a result, PBL supported by Wegos and TikTok is effective in improving students’ mathematical problemsolving skills. 
The Effect of Implementing the STAD Type Cooperative Learning Model Through The Hand-On Mathematics Technique on Students' HOTS Abilities in The Exponent and Logarithm Material in Tenth Grade High School Erna, Erna; Ramalisa, Yelli; Simatupang, Gugun M
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 4 No. 3 (2025): OMEGA (In Press)
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.v4i3.1101

Abstract

The low level of students’ higher-order thinking skills (HOTS) in solving abstract mathematics problems highlights the need for active and collaborative learning. The Student Teams Achievement Division (STAD) cooperative learning model combined with Hands On Mathematics emphasizes direct student engagement.This study aimed to improve HOTS on exponents and logarithms in grade X at SMAN 4 Kota Jambi using STAD with Hands-On Mathematics. A true experimental design with a Pretest-Posttest Control Group involved three groups: experimental class I (STAD with Hands-On Mathematics), experimental class II (STAD), and a control class (Direct Instruction). Descriptive analysis showed an increase in average HOTS scores: 77.86 become 82.00 (class I), 73.67 become 75.33 (class II), and 68.11 become 71.56 (control). Normality and homogeneity tests confirmed assumptions were met. ANOVA indicated significant differences among groups (F = 10.233, p < 0.001). Post hoc Tukey tests revealed significant differences between class I and II (p = 0.016) and class I and control (p < 0.001), while class II and control showed no significant difference (p = 0.327). The study demonstrates that STAD with Hands-On Mathematics is effective in enhancing students’ HOTS in mathematics.
Co-Authors Agustinawati, Putri Lovia Ariefah, Hana Arta Rajasha Herlambang Arta Rajasha Herlambang Azzikra Febriyanti Bella Arisha CUT MULTAHADAH Dewi Iriani Elza Triani Erna Erna, Erna Evia Anjarwati Fadillah, Agus Feri Tiona Pasaribu Frisky Rapika Dwi Frisky Rapika Dwi Geni Puspita Gurstiningsi, Tria Gustinigsi, Tria HAFIZAH, UMI Ilham Falani Jefri Marzal Junita, Ranisa Kamid Kamid Khairul Alim Kurniawan, Dwi Agus Leony Margaretha Leony Margaretha Nabilah, Balqis Saffanah Nabilla, Hanif Alyaa Ningsih, Irma Widya Nizlel Huda Noor Fajriah, Noor novferma, novferma Oktavia, Sri Wina Perdana, Rahmat Prameswari, Nirmala Putri, Fhadira Insani Ramadhan, Nurul Izzati Rani Iani Rahmadani Putri Rina Kusuma Dewi Rita Ningsih, Rita Rivani, Putri Ayu Rohati Rohati Rohati Romundza, Febbry Saputri, Sindi Eka Simatupang, Gugun M Sofnidar - Sufri Sufri Sufri Sufri Syaiful . Syaiful Syaiful Tria Gustiningsi TRIANI, ELZA Wardi Syafmen Widodo, Rido Ilham Widyaningrum, Indira Maisyrisa Yuliana Safitri