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All Journal Paradikma: Jurnal Pendidikan Matematika Jurnal Penelitian Pembelajaran Matematika Sekolah J-PiMat : Jurnal Pendidikan Matematika Jurnal Vokasi Jurnal Ilmiah Kanderang Tingang Jurnal Penelitian Pendidikan Matematika dan Sains GANDRUNG: Jurnal Pengabdian Kepada Masyarakat TIN: TERAPAN INFORMATIKA NUSANTARA Jurnal Ilmiah Matematika Realistik International Journal of Management Science and Information Technology (IJMSIT) Jurnal Pendidikan Matematika Malikussaleh Electronic Journal of Education, Social Economics and Technology Jurnal Pengabdian Masyarakat Bangsa Lok Seva: Journal of Contemporary Community Service Indonesian Journal of Mathematics Education Jurnal Pengabdian Sosial Jurnal Malikussaleh Mengabdi
Haves Qausar
Universitas Malikussaleh
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Workshop and Mentoring on the Development of Gamification Based Mathematics Learning Media for Junior High School Teachers in Lhokseumawe City Amam Taufiq Hidayat; Haves Qausar; Zata Hasyyati; Munzir Absa; Nur Elisyah; Tulus Setiawan
GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026): GANDRUNG: Jurnal Pengabdian Kepada Masyarakat
Publisher : Fakultas Olahraga dan Kesehatan, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/gandrung.v7i2.8320

Abstract

Mathematics learning in schools continues to encounter challenges, particularly related to low student engagement and learning motivation. One contributing factor is the limited utilization of innovative learning media in classroom instruction. Gamification offers an alternative approach by integrating game elements into learning activities to enhance students’ interest in mathematics learning. Nevertheless, teachers in the Junior High School Mathematics Teachers’ Working Group (MGMP) of Lhokseumawe City still face difficulties in developing and implementing gamification-based learning media. Therefore, this community service program aimed to enhance teachers’ pedagogical understanding and technical skills in developing gamified mathematics learning media. The program was conducted on May 15–17, 2026, involving 20 junior high school mathematics teachers and 2 Mathematics Education students as technical assistants. The implementation employed a participatory workshop and mentoring approach consisting of training sessions, media development workshops, learning simulations, and evaluation activities. Participants were guided in developing learning media using digital platforms such as Quizizz, Wordwall, Kahoot, and Gimkit. The results demonstrated that participants were able to develop gamification based mathematics learning media and improve their understanding of gamification concepts, digital platform utilization, and interactive media development. Furthermore, the program strengthened teachers’ motivation and confidence in integrating digital technology into mathematics instruction.
Pengaruh Model Pembelajaran Auditory Intellectually Repetition Berbantuan Wordwall Terhadap Kemampuan Berpikir Kritis Matematis Siswa Ilyani Anis; Nuraina Nuraina; Haves Qausar
Jurnal Ilmiah Kanderang Tingang Vol 17 No 01 (2026): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v17i01.409

Abstract

Students’ critical thinking skills in mathematics remain relatively underdeveloped. This is due to their tendency to approach problems from only one perspective, which limits their ability to evaluate and select effective solutions. Therefore, innovative and varied learning models are needed to foster these skills, one of which is the Auditory Intellectually Repetition (AIR) learning model. This study aims to determine the effect of the AIR learning model assisted by Wordwall on students’ mathematical critical thinking skills. The research employed a quasi-experimental design with a nonequivalent posttest-only control group. The population consisted of eighth-grade students at UPTD SMP Negeri 2 Gandapura. Saturated sampling was used, with class VIII-B assigned as the experimental group and class VIII-A as the control group. Data were collected through a post-test to measure students’ mathematical critical thinking skills and were analyzed using an independent samples t-test with the aid of SPSS version 25, at a 5% significance level. The results showed a significance value (Sig. 2-tailed) of 0.028 < 0.05. Therefore, it can be concluded that the AIR learning model supported by Wordwall has a significant effect on students’ mathematical critical thinking skills in mathematics learning.
Pengaruh Model Pembelajaran Auditory Intellectually Repetition Berbantuan Wordwall Terhadap Kemampuan Berpikir Kritis Matematis Siswa Anis Ilyani; Nuraina Nuraina; Haves Qausar
Jurnal Ilmiah Kanderang Tingang Vol 16 No 2 (2025): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v16i2.411

Abstract

Students' critical thinking skills in mathematics are still relatively underdeveloped. This is because students tend to view problems from only one perspective, making them less able to evaluate and choose effective solutions. Therefore, innovative and diverse learning models are needed to develop this ability, one of which is the Auditory Intellectually Repetition (AIR) learning model. This study aims to determine the effect of using the AIR learning model with the help of word walls on students' mathematical critical thinking skills. This study is a quasi-experimental study with an unequal posttest-only control group design. The study population consisted of eighth-grade students at the UPTD of SMP Negeri 2 Gandapura. A saturated sampling technique was used, with class VIII-B as the experimental group and class VIII-A as the control group. Data were collected using a post-test to measure mathematical critical thinking skills. Data were analyzed using an independent sample t-test with the help of SPSS version 25 software, with a significance level set at 5%. The results of the analysis showed that the significance value (Sig. 2-tailed) was 0.028 < 0.05. Therefore, it can be concluded that the AIR learning model, which is supported by wordwall, has an influence on students' critical mathematical thinking skills in mathematics learning.
Structural Change Detection and Forecasting of Indonesia's Tourism-Related Output Using PELT and SARIMA Intervention Models Haves Qausar; Zata Hasyyati
International Journal of Management Science and Information Technology Vol. 6 No. 2 (2026): July - December 2026
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA), Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijmsit.v6i2.8180

Abstract

Quarterly tourism-related output is seasonal and highly vulnerable to structural disruptions, so models fitted to stable historical patterns may fail after shocks. This study detects changepoints and compares forecasting models for Indonesia's real GDP in Accommodation and Food Service Activities, used as a proxy for tourism-related economic output. The dataset comprised 50 quarterly observations at constant 2010 prices from 2013Q1 to 2025Q2. PELT was applied to detrended, seasonally adjusted log-training residuals. Ordinary SARIMA, SARIMA models with pulse and step interventions, six exponential-smoothing specifications, and a seasonal-naive benchmark were screened using training AICc, 16 rolling one-step validation origins, and an untouched ten-quarter fixed test. PELT identified 2017Q2, 2020Q2, and 2022Q1 as changepoints, with 2020Q2 remaining the most robust under stronger penalties. SES achieved the smallest rolling-validation RMSE (6,283.9), while the pulse-plus-temporary-step SARIMA intervention was best within its family (RMSE 6,917.4). On the fixed 2023Q1-2025Q2 test, SARIMA (0,1,1) × (0,0,0)₄ performed best overall, with MAE of Rp5,301.9 billion, RMSE of Rp6,131.6 billion, sMAPE of 5.23%, and MASE of 1.016. For the selected baseline SARIMA, residual autocorrelation and ARCH effects were not significant; the intervention model, however, retained significant residual autocorrelation. Residuals were non-normal across the retained models, and the baseline SARIMA underpredicted the later recovery. PELT provided structural diagnosis, but explicit intervention effects did not guarantee superior holdout forecasts. Parsimonious SARIMA provides the most defensible baseline, supplemented by changepoint monitoring and scenario-based intervention analysis.
Co-Authors Absa, Munzir Afla, Nurul Aklimawati Aklimawati, Aklimawati AN, M Salman Anis Fauzia Anis Ilyani Aufa, Zurra Yusally Azlia, Nur Basyariah Basyariah Eka Lisdayanti Eri Saputra Fadieny, Nurul Hayatun Nufus Hidayat, Amam Taufiq Hidayatsyah Hidayatsyah Idris, Syafrizal Ilyani Anis Imanda, Riska Intan, Syahrina Isfayani, Erna Listiana, Yeni M Mursalin M Salman AN Mahathir Putra Darmawan Maryana Maryana Miftahul Jannah Muliana Muliana Muna, Zurratul Munzir Absa Mutia Fonna Nasution, Muhammad Akbar Nisdianti, Aprilia Nur Elisyah Nuraina Nuraina Nurjannah Nurjannah Nurul Afni Sinaga Rahmi, Mira Mauliza Raisah Raisah, Raisah Rifaatul Mahmuzah Rohantizani Rohantizani Sakinatul Ikhlas, Arifah Sa’diyah Sari, Riska Kumala Septi Yulia Siregar Setiawaty, Sri Teuku Muhammad Arinal Tulus Setiawan Wani, Sinar Widya Widya Widya Widya, Widya Wulandari Wulandari Yanti, Ima Juli Yeni Listiana Yeni Listiana MPd Yulia Zahara Yumni, Hazhiyah Zainul Mujtahid Zata Hasyyati Zata Hasyyati Zurba, Nabil