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All Journal Cakrawala Pendidikan SIGMA: Jurnal Pendidikan Matematika MaPan : Jurnal Matematika dan Pembelajaran Journal of Natural Science and Integration Numeracy : Jurnal Ilmiah Pendidikan Matematika BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Equals : Jurnal Ilmiah Pendidikan Matematika J-PiMat : Jurnal Pendidikan Matematika EMTEKA: Jurnal Pendidikan Matematika Jurnal Inovasi Penelitian dan Pengabdian Masyarakat Pedagogy : Jurnal Pendidikan Matematika
Setyawati, Maunah
Universitas Islam Negeri Sunan Ampel Surabaya
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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THE GENERALIZED SPACE-TIME ARIMA (GSTARIMA) MODEL FOR PREDICTING NITROGEN MONOXIDE TO MITIGATE EID AL- FITR AIR POLLUTION IN SURABAYA Khaulasari, Hani; Rini Novitasari, Dian Candra; Setyawati, Maunah; Maulana, Jeneiro; Mohd Fauzi, Shukor Sanim
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 20 No 1 (2026): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol20iss1pp0069-0086

Abstract

Air quality is a crucial factor due to its significant impact on environmental sustainability and public health. One of the major pollutants affecting air quality is Nitrogen Monoxide (NO), especially during periods of increased human mobility such as Eid al-Fitr. Monitoring and predicting NO levels are essential for early mitigation efforts. This study aims to evaluate the performance of the Generalized Space-Time Autoregressive Integrated Moving Average (GSTARIMA) model with three types of spatial weighting schemes and compare it with other forecasting methods, namely ARIMA, VARIMA, and Support Vector Regression (SVR), in predicting NO concentrations in Surabaya for April 2024. The data used in this study consist of daily NO concentration measurements obtained from the Surabaya City Environment Agency’s monitoring stations located at SPKU Tandes, SPKU Wonorejo, and SPKU Kebonsari, covering the period from January 2023 to March 2024. The GSTARIMA model was selected for its capability to capture both spatial and temporal dependencies across monitoring locations. As an extension of the ARIMA model, GSTARIMA incorporates spatial weight matrices to model spatial heterogeneity. Parameter estimation was conducted using the Ordinary Least Squares (OLS) method. The results indicate that the GSTARIMA model with Inverse Distance Weighting (IDW) and order (3,1,0)₁ in the first spatial order yields the most accurate predictions, outperforming ARIMA, VARIMA, and SVR models. The model produced the lowest Symmetric Mean Absolute Percentage Error (sMAPE) of 0.93% and Root Mean Square Error (RMSE) of 5.32. A notable spike in NO concentrations was observed between April 23 and 25, 2024, coinciding with the post-Eid al-Fitr return flow, indicating a surge in population mobility.
The effectiveness of training and mentoring in developing ethnomathematicsbased numeracy questions on students' assessment abilities Setyawati, Maunah; Kurniawan, Agus Prasetyo; Arrifadah, Yuni
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 11 No 2 (2025): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v11i2.24881

Abstract

Mathematics Education students at UIN Sunan Ampel Surabaya, as future mathematics teachers, are required to possess comprehensive competencies to become professional educators. One of these is numeracy competency, which is essential for solving various problems in everyday life. This study aims to describe the effectiveness of training and mentoring in developing ethnomathematics-based numeracy questions among Mathematics Education students, viewed from pedagogical competency standards. Data were collected using tests administered before and after the training and mentoring. The instruments used were test sheets and assessment rubrics to evaluate students’ ability to create ethnomathematics-based numeracy questions based on pedagogical competency standards. The effectiveness of the training and mentoring was determined by analyzing the results of the students’ question development and through statistical analysis using the Paired Sample T-Test. The results showed an increase in the percentage of each indicator of the pedagogical competency standard, and the Paired Sample T-Test obtained a p-value < 0.05, indicating that the development of ethnomathematics-based numeracy questions after training and mentoring was better than before.
PENERAPAN MODEL COOPERATIVE LEARNING BERBANTUAN MEDIA QUIZWIZZHER UNTUK MENINGKATKAN HASIL BELAJAR SISWA Amanda Sita; Setyawati, Maunah; Lailiyah, Siti; Marhumah, Marhumah
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 17 No. 2: Desember 2025
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/ahpjp377

Abstract

Hasil belajar matematika siswa di MTs Taswirul Afkar masih rendah karena pembelajaran cenderung masih berpusat pada guru melalui penerapan model Direct Instruction yang menekankan metode ceramah dalam penyampaian materi, tanpa dukungan penggunaan media pembelajaran yang interaktif serta menarik, sehingga partisipasi tinggi peserta didik untuk memahami materi pelajaran menjadi terbatas. Kondisi ini diperkuat oleh temuan awal di kelas yang menunjukkan sebagian besar siswa belum mencapai KKM. Penelitian ini memiliki tujuan untuk menelaah penerapan model Cooperative Learning berbantuan media digital bernama QuizWizzher sebagai upaya meningkatan hasil belajar matematika siswa. Riset ini dijalankan melalui pendekatan kuantitatif melalui desain one group pretest–posttest. Sampel penelitian terdiri dari 25 siswa. Instrumen diperoleh melalui pretest dan posttest, nilai rata-rata pretest dan posttest menunjukkan adanya peningkatan, di mana rata-rata posttest lebih tinggi sebesar 5,600 poin dibanding pretest. Proses analisis data dilaksanakan melalui penerapan uji Paired Sample t-Test dengan SPSS 27. Nilai t hitung tercatat -4,802 memiliki derajat kebebasan (df) 24, sedangkan nilai signifikansi 0,000 < 0,005. Oleh karena itu, hasil analisis menunjukkan jika hipotesis nol (H0) tidak diterima serta hipotesis alternatif (H1) diterima artinya model Cooperative Learning berbantuan QuizWizzher terbukti efektif mendorong peningkatan hasil belajar siswa. 
IMPLEMENTATION OF TGT MODEL ASSISTED BY QUIZIZZ TO ENHANCE STUDENTS' MATHEMATICS LEARNING MOTIVATION Rizqi Karunia Wati, Ditya; Lailiyah, Siti; Setyawati, Maunah
EMTEKA: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2026)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v7i1.10790

Abstract

Learning motivation is essential for students’ academic success, especially in mathematics, a subject commonly considered difficult. Classroom practices that are still teacher-centered may limit students’ participation and reduce interaction during learning activities. Therefore, an instructional strategy that encourages active involvement and creates a more engaging classroom atmosphere is needed. This study is intended to examine the improvement in students’ learning motivation by implementing the TGT model assisted with the support of Quizizz. The research applied a quantitative approach with a descriptive method utilizing a pre-experimental One-Group Pretest-Posttest design. The participants were 25 students drawn from grade VII F at MTs Negeri 4 Surabaya, selected by means of a random sampling technique. The data were obtained using a learning motivation survey instrument administered before and after the treatment, as well as observation sheets to assess the implementation process and students’ classroom activities. The findings reveal a rise in students’ learning motivation from 75% in the pretest to 90% in the posttest, while the implementation of learning and student activities reached 87.50%, categorized as very good. The results demonstrate that the TGT approach supported by Quizizz can foster a more interactive learning environment and contribute to improving students’ motivation within mathematics learning, especially in the topic of integers. Motivasi belajar memegang peranan penting dalam menunjang keberhasilan siswa, khususnya dalam pembelajaran matematika yang kerap dianggap sulit dan menantang. Kondisi pembelajaran yang masih berfokus pada guru cenderung menyebabkan keterlibatan siswa menjadi terbatas, sehingga interaksi dalam proses belajar belum berjalan secara optimal. Oleh sebab itu, dibutuhkan strategi pembelajaran yang mampu mengaktifkan peran siswa sekaligus menghadirkan suasana kelas yang lebih menarik. Penelitian ini bertujuan untuk menguraikan peningkatan motivasi belajar siswa melalui penerapan model TGT yang dipadukan dengan Quizizz. Penelitian ini menerapkan pendekatan kuantitatif dengan metode deskriptif serta menggunakan desain pra-eksperimental One-Group Pretest–Posttest. Subjek penelitian berjumlah 25 siswa kelas VII F MTs Negeri 4 Surabaya yang dipilih melalui teknik acak. Data dikumpulkan melalui angket motivasi belajar yang diberikan sebelum dan setelah pembelajaran berlangsung, serta lembar observasi yang digunakan untuk menilai keterlaksanaan pembelajaran dan aktivitas siswa selama proses berlangsung. Hasil penelitian memperlihatkan bahwa motivasi belajar siswa meningkat dari 75% pada kondisi awal menjadi 90% setelah penerapan model, sementara aktivitas siswa berada dalam kategori sangat baik. Temuan ini menunjukkan bahwa penggunaan model TGT berbantuan Quizizz dapat mendukung terciptanya pembelajaran yang lebih aktif dan interaktif, sehingga berdampak positif terhadap peningkatan motivasi belajar siswa pada materi bilangan bulat.
Co-Authors Afifah, Hanaa Rohmatul Agus Prasetyo Kurniawan, Agus Prasetyo Ahmad Lubab, Ahmad Amanda Sita Auliyah, Arifah Himmatul Enkas, Muhamad Diviorico Habsanul Aisyah Hani Khaulasari Heri Kiswanto Hidayah, Nadiyah Lailatul Inayah, Nailil Indratno, Dwi Indriani, Nina Kusaeri Kusaeri Luklua, Asda Ikrima Marhumah Marhumah Maulana, Jeneiro Mohd Fauzi, Shukor Sanim Muhammad Nuril Huda Muthi, Abd. Normalasari, Rita Pitaloka, Nanda Ayu Rey S, Shizukana Desurya Rizqi Karunia Wati, Ditya Sari, Dian Candra Rini Novita Sa’adah, Aliyatus Sihhatul Hayat Siti Lailiyah Siti Lailiyah, Siti Siti Urifah Yuni Arrifadah, Yuni