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All Journal Pendidikan Matematika Jurnal Pelangi LEMMA: Letters Of Mathematics Education SIGMA: Jurnal Pendidikan Matematika AlphaMath: Journal of Mathematics Education Suska Journal of Mathematics Education AKSIOMA Union: Jurnal Ilmiah Pendidikan Matematika Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Penelitian Pembelajaran Matematika Sekolah JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Jurnal Riset Pembelajaran Matematika J-PiMat : Jurnal Pendidikan Matematika Rangkiang: Jurnal Pengabdian Pada Masyarakat Jurnal Computer Science and Information Technology (CoSciTech) Mosharafa: Jurnal Pendidikan Matematika ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Lattice Journal : Journal of Mathematics Education and Applied Pedagogy : Jurnal Pendidikan Matematika Lattice Journal : Journal of Mathematics Education and Applied Jurnal Penelitian Ilmu Pendidikan Indonesia Ar-Riyadhiyyat: Jurnal Pendidikan Matematika Jurnal Horizon Pendidikan RANGKIANG: Jurnal Pengabdian Pada Masyarakat Lemma: Letters of Mathematics Education Gudang Jurnal Multidisiplin Ilmu Jurnal Hasil-Hasil Pengabdian dan Pemberdayaan Masyarakat (JHP2M) Jnanadharma JKM: Jurnal Kemitraan Masyarakat
Ainil Mardiyah
Universitas PGRI Sumatera Barat
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Sigil software based e-module validation for class VII students on data presentation material Melisha Apriliani; Mardiyah, Ainil; Juwita, Ratulani
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.13767

Abstract

The purpose of this research is to produce an Android-based e-Module using Sigil software that is valid and practical for Class VIIA Data Presentation at SMP N 24 Padang that is valid and practical so that it can be used as a source of learning mathematics, especially data presentation material. The type of research used is development research. This research uses the Plomp model. The stages used in this development model are only stages 1 to stage 2, namely the initial investigation stage, the prototyping phase which concurrently tests the validity and practicality. The research instrument used is a validation questionnaire, a one-on-one test questionnaire that is useful for seeing the practicality of e-Modules by teachers, small group test questionnaires that are useful for seeing the practicality of e-Modules by students and interview guidelines. Based on the validator's assessment, the results of the validity of the Android-based e-Modul using the Sigil software were 90.33% with a very valid category. The final value of practicality with the teacher obtained a final score of 80% in the practical category. The final value of practicality with students was obtained 88.61% with a very practical category. Based on the results of the study, it can be concluded that the Android-based e-Module using Sigil software in Data Presentation in class VIIA SMP N 24 Padang is valid and practical for use by teachers and students.
Enhancing Students’ Conceptual Understanding in Mathematics through the Realistic Mathematics Education Model Amelia putri; Alfi Yunita; Ainil Mardiyah
Ar-Riyadhiyyat: Journal of Mathematics Education Vol. 6 No. 1 (2025): Ar-Riyadhiyyat: Jurnal Pendidikan Matematika
Publisher : Tadris Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47766/arriyadhiyyat.v6i1.5964

Abstract

This study investigates the effect of the Realistic Mathematics Education (RME) model on students’ conceptual understanding in mathematics within the framework of the Merdeka Curriculum. Despite curriculum reforms emphasizing student-centered learning, many classrooms remain teacher-centered, resulting in low levels of student engagement and poor conceptual understanding. This quasi-experimental study employed a one-group pretest-posttest design with a quantitative approach. The research involved students from class VIII.6 at MTsN 2 Pesisir Selatan, selected through purposive sampling. A total of four essay-type items were used in both pretest and posttest assessments, targeting three key indicators of conceptual understanding: restating concepts, applying problem-solving algorithms, and representing mathematical ideas in various forms. Data analysis involved normality and homogeneity tests, followed by a paired sample t-test to determine statistical significance. The results showed that students’ posttest scores improved significantly compared to their pretest scores, with a t-value of 18.63 exceeding the critical value at a 5% significance level. Qualitative analysis further supported the quantitative findings, as students demonstrated notable improvement across all indicators. These results suggest that the RME model effectively enhances students' conceptual understanding by fostering contextual learning, active participation, and collaborative problem-solving. The study concludes that RME is a promising instructional model that aligns well with the goals of the Merdeka Curriculum and recommends its broader implementation in mathematics education to improve learning outcomes.
Pemodelan dan Prediksi Tingkat Kemiskinan Provinsi Sumatera Barat Menggunakan Support Vector Machine Putri, Melani Septina; Junaidi, Satrio; Mardiyah, Ainil
Computer Science and Information Technology Vol 7 No 1 (2026): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v7i1.11207

Abstract

This research is motivated by the problem of poverty distribution in West Sumatra Province, which still varies between regions. The objectives of this study are to build a prediction model using the Support Vector Machine (SVM) algorithm, evaluate the model's performance, and implement the prediction results in the form of an interactive dashboard to support local government decision-making. The study uses secondary data from the Central Statistics Agency (BPS) of West Sumatra Province for the period 2015–2024, covering 19 districts/cities. The dependent variable is the percentage of poor people (P0), while the independent variables consist of seven socio-economic indicators. The method used refers to the CRISP-DM stages. In the data preparation stage, missing values are handled using median imputation, outliers are handled using winsorizing, standardization is carried out using Z-Score, and the addition of a one-period lag variable (P0_lag1). The data is divided into training data (2015–2022) and test data (2023–2024), with parameter optimization using GridSearchCV and TimeSeriesSplit. The results showed that the Support Vector Regression (SVR) model with a radial basis function (RBF) kernel provided the best performance with parameters C=1000, epsilon=0.05, and gamma=0.001. This model produced an MAE value of 0.32, RMSE of 0.36, and R² of 0.98. The implementation of the prediction results in the Streamlit dashboard for the 2025–2030 period showed a downward trend in poverty levels in most regions. This model is considered effective as a basis for planning and evaluating data-based poverty alleviation policies.
Sosialisasi Sistem Informasi Penerimaan Peserta Didik Baru (PPDB) Otomatis Menggunakan WhatsApp Bot Sebagai Layanan Customer Service 24 Jam Mardiyah, Ainil; Fadhli, Irfan; Rahmadani, Dhea Nesvira; Purnama, Desma Rita; Hanafi, Muhammad; Zikri, Fardhan
Jurnal Hasil-Hasil Pengabdian dan Pemberdayaan Masyarakat Vol. 5 No. 1 (2026): Volume 05 Nomor 01 (April 2026)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/d16et956

Abstract

Penerimaan Peserta Didik Baru (PPDB) merupakan salah satu proses penting dalam institusi pendidikan yang memerlukan sistem pelayanan informasi yang efektif dan efisien. Namun, pada praktiknya, layanan PPDB di SMKN 3 masih menghadapi kendala, seperti keterbatasan waktu pelayanan, tingginya beban kerja panitia, serta kurang optimalnya penyampaian informasi kepada calon peserta didik. Oleh karena itu, diperlukan inovasi berbasis teknologi untuk meningkatkan kualitas layanan customer service. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mensosialisasikan sistem informasi PPDB otomatis berbasis WhatsApp Bot sebagai layanan Customer Service 24 jam di SMKN 3. Metode pelaksanaan dilakukan melalui tahapan persiapan, pelaksanaan, dan evaluasi dengan pendekatan partisipatif dan aplikatif. Kegiatan meliputi penyampaian materi, demonstrasi sistem, praktik langsung, serta kuis interaktif yang disertai pemberian reward untuk meningkatkan partisipasi peserta. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan keterampilan peserta dalam menggunakan sistem, serta respon positif terhadap penerapan WhatsApp Bot sebagai media layanan informasi. Sistem ini dinilai mampu meningkatkan efisiensi pelayanan, mempercepat respon, dan mengurangi beban kerja panitia PPDB. Dengan demikian, kegiatan ini memberikan kontribusi dalam mendukung transformasi digital layanan pendidikan.
Implementasi Sistem Informasi Berbasis Web dengan Fitur Chatbot untuk Meningkatkan Layanan Konsultasi Ainil Mardiyah; Delsi Kariman; Irfan Fadhli; Muthia Ananda; Jasril Jasril
JKM: Jurnal Kemitraan Masyarakat Volume 4 Number 2 Desember 2025
Publisher : Program Studi Pendidikan IPA Fakultas MIPA Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jkm.v4i2.78783

Abstract

The purpose of this community service activity is to help schools improve their consultation services by utilizing a web-based information system equipped with a chatbot feature. Furthermore, it also digitizes consultation data management. The program implementation consists of several stages: outreach, training, system implementation, mentoring, and evaluation. After the activity was completed, there was a significant improvement in the ability of teachers and staff to manage the digital system, increased ease of consultation for parents, and improved structured data documentation. The system used also expanded the reach of consultation services without the constraints of space and time. Furthermore, it reduced the administrative burden on teachers. This system can be applied to other schools to encourage the digital transformation of educational services.
Co-Authors Alfi Yunita Alfi Yunita Alfi Yunita Ali Asmar Amelia putri Amelia Putri Anisa, Husna Anna Cesaria Annisa Pramadhany Asmar, Ali Audra Pramitha Muslim, Audra Pramitha Delsi K Delsi K Delsi K Desi Surya Tuti Desti Handika Putri Dewi Ratnasari Dewi Yuliana Fitri Dona Siska E. Edimuslim Ega Meilia Puspita Eka Putriana Agustin Elmi Darwati Eva Nolisa Eva Pebri Ningsih Fadhli, Irfan Feny Seprinelfi Fitri Yulia Ningsih Fitria Maiza Gezi Afrianti Gusmanengsih Gusmanengsih Hafizah Delyana, Hafizah Hamdunah Iga Silviana Irfan Fadhli Irianti, Erika Irvani Rahmi Isra, Rilla Juni Istikhfar Istikhfar Jasril Jasril Karmila Karmila Lita Lovia Lita Lovia Lita, Lovia Maiyuli Herni Marianto Marianto Melisa Melisa Melisha Apriliani Melisha Apriliani Mella Winny Putri Minora Longgom. Nst Muhammad Hanafi Mulia Suryani Mursyida Mursyida Muthia Ananda Nadia Cahyadi Nadia Deswinda Ni Wayan Suniasih Nia Febriyani Nia Febriyani Purnama, Desma Rita Puspita, Ega M Putri Angriani Putri, Desti Handika Putri, Fauza Yolanda Putri, Melani Septina Putriardi Pratama, Lara Qori’a Nur Ustaza Radhya Yusri, Radhya Rahmadani, Dhea Nesvira Rahmadani, Nur Rahmawati, Sherli Rahmi Rahmi Rahmi, Agusti Ramadoni, Ramadoni Ratulani Juwita RATULANI JUWITA, RATULANI Rida Welita Rike Marjulisa Riri Oktafia Sari, Anggun Permata Satrio Junaidi Sefna Rismen Sherli Rahmawati Sindi Aulia Sisri Yunita Sofia Edriati Sovia Zulni SRI RAHAYU Syari, Engla Devia Tahnia Dinda Rahmadanti Ton Trisno Villia Anggraini Wasliati, Nova Winda Wulan Dari Witri Mai Darwin Yulia Haryono Zainal, Hardani Mardiana Zainal, Hardhani Mardiana Zikri, Fardhan Zulfaneti Zulfaneti Zulfitri Aima Zulma Hendra