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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Vokasi Jurnal Penelitian dan Evaluasi Pendidikan BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Infinity Jurnal Riset Pendidikan Matematika REiD (Research and Evaluation in Education) PRISMA Juring (Journal for Research in Mathematics Learning) Dinamisia: Jurnal Pengabdian Kepada Masyarakat PeTeKa JURNAL PENDIDIKAN TAMBUSAI PINUS: Jurnal Penelitian Inovasi Pembelajaran EDUKATIF : JURNAL ILMU PENDIDIKAN Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Journal of Authentic Research on Mathematics Eduacation (JARME) Perspektif Pendidikan dan Keguruan Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Innovation in Educational and Cultural Research Jurnal Fibonaci: Jurnal Pendidikan Matematika Mattawang: Jurnal Pengabdian Masyarakat Mosharafa: Jurnal Pendidikan Matematika Rambideun : Jurnal Pengabdian Kepada Masyarakat Community Education Engagement Journal Plusminus: Jurnal Pendidikan Matematika Kognitif: Jurnal Riset HOTS Pendidikan Matematika Mathematics Research and Education Journal Inovasi Matematika (Inomatika) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Tamansiswa International Journal in Education and Science (TIJES) Polinomial : Jurnal Pendidikan Matematika Journal of Research in Science and Mathematics Education Jurnal Penelitian Ilmu Pendidikan Indonesia Jurnal Pengabdian Masyarakat Bangsa International Journal of Trends in Mathematics Education Research (IJTMER) Jurnal Infinity Jurnal Pendidikan MIPA
Andrian, Dedek
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Numeracy skills students profile of Riau Province: content and construct instrument-based Riau culture and evaluation results Andrian, Dedek; Nofriyandi, Nofriyandi; Wahyuni, Reni; Loska, Febri; Nurhalimah, Siti; Amir MZ, Zubaidah; Risnawati, Risnawati; Maisaroh, Siti; Dacara, Editha; Hidayat, Riyan
International Journal of Evaluation and Research in Education (IJERE) Vol 14, No 6: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v14i6.33426

Abstract

Numeracy is an important ability of students and a foundation for future success. This research aimed to develop instruments, evaluate, and compare students’ numeracy skills of 12 regencies of Riau Province, Indonesia. The research population was every junior high school student in Riau Province with 260,787 students. The research sample is made up of some students who were taken by multiple random sampling of 1,193 students. The data collection technique of this research was the survey approach, with the main instrument being a multiple-choice test. Eight analysis data were used in this research: content validity, Cronbach alpha reliability, confirmatory factor analysis (CFA), reliability construct, descriptive, and one-way ANOVA. The content validity analysis showed that 4 items have to be revised because of the ambiguous sentences. Cronbach alpha reliability was acquired at 0.872 with the accepted category. CFA analysis showed 19 indicators as constructs were valid categories. Overall, the numeracy skills of 12 regency students of Riau Province were not a good category. One-way ANOVA analysis showed there was a significant difference in students’ numeracy skills between 12 districts in Riau Province, with a significant value of 0.000.
Pengaruh Model Pembelajaran Flipped Classroom dengan Media Interaktif Video Canva untuk Meningkatkan Motivasi dan Kemampuan Numerasi Siswa di SMK Negeri 3 Bengkalis Marwaziah, Nirmala; Andrian, Dedek; Wahyuni, Reni; Widiati, Indah
Polinomial : Jurnal Pendidikan Matematika Vol. 5 No. 1 (2026)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v5i1.2988

Abstract

Low level of students’ learning motivation and numeracy skills in the topic of the System of Linear Equations in Three Variables (SLETV) remains a challenge in mathematics learning at schools. Many students experience difficulties in understanding SLETV concepts because the instructional delivery tends to be abstract and less engaging; therefore, a learning approach that can enhance students’ readiness and interest prior to face-to-face classroom activities is required. This study aimed to examine the effect of the Flipped Classroom model assisted by Canva videos on students’ learning motivation and numeracy skills. This research employed a quasi-experimental method with a Nonequivalent Control Group Design, involving two classes selected through purposive sampling: an experimental class that received Flipped Classroom instruction and a control class that followed conventional learning. Data were collected through a learning motivation questionnaire and a numeracy skills test administered after the treatment. Data analysis was conducted using descriptive statistics and an independent samples t-test to determine differences in learning outcomes between the two groups. The results showed that the average learning motivation score of students in the experimental class reached 69.86, which was higher than that of the control class at 58.97. Meanwhile, the numeracy skills of the experimental class achieved an average score of 88.66, compared to 63.95 in the control class. The t-test results indicated a significance value of 0.000 for both variables, demonstrating a statistically significant difference between the two classes. These findings indicate that the Flipped Classroom model assisted by Canva videos effectively enhances students’ learning readiness, promotes active engagement during the learning process, and facilitates a better understanding of numerical concepts compared to conventional learning. This model can be considered an alternative instructional strategy to support the improvement of students’ learning motivation and numeracy skills.
TEA SAPONIN MODULATES IN VITRO RUMEN FERMENTATION PROFILE AND REDUCES METHANE PRODUCTION: A META-ANALYSIS Yanza, Yulianri Rizki; Mahmudah, Nurhayatun; Hidayat, Cecep; Jayanegara, Anuraga; Fitri, Ainissya; Ramadhani, Fitri; Syarifah, Hindun; Basri Jumin, Hasan; Andrian, Dedek; Melissa, Melissa; Fauziah, Nurul; Adhar Effendi, Leo
BIOTROPIA Vol. 30 No. 1 (2023): BIOTROPIA Vol. 30 No. 1 April 2023
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2023.30.1.1805

Abstract

Saponins are secondary plant metabolites binding hydrophobic non-sugar components that can reduce ruminant methane (CH4) production. Previous studies revealed that tea saponin is one of the common sources of saponins used to reduce enteric CH4 production. However, the effect of different levels of dietary tea saponin on rumen fermentation remains inconclusive. This study aimed to investigate the effect of tea saponin on in vitro rumen fermentation and methane production through a meta-analysis approach. A total of 6 articles were selected and included in the meta-analysis database, continued by the statistical analysis using SAS software through mixed model formula. The results showed that tea saponin levels lowered in vitro organic matter degradability (IVOMD) and in vitro dried matter degradability (IVDMD; P=0.01) by a linear response. Furthermore, increased tea saponin levels in the diet reduced enteric CH4 emission expressed as CH4/DM substrate and CH4/IVOMD by a quadratic (P=0.01) and a linear response (P=0.04), respectively. Increased tea saponin levels also tended to decrease gas production linearly (P=0.08). Tea saponins inclusion also decreased pH levels linearly (P=0.04) but increased NH3 quadratically (P=0.01). Moreover, total VFA concentration in the rumen also raised quadratically, followed by the increased acetate (C2) and propionate (C3) proportion by a linear response (P<0.05). As a result, the C2/C3 ratio was decreased in a linear response (P=0.01) by the increased tea saponin levels, where the protozoa population was also diminished by a quadratic response (P=0.01). In conclusion, tea saponin levels directly reduced enteric CH4 production by diminishing microbial populations.
Analisis Kemampuan Self Regulated Learning Siswa Smp Dalam Pembelajaran Matematika; Instrumen dan Evaluasi Andrian, Dedek; Nofriyandi, Nofriyandi; Indriati, Mefa; Mulyajaya, Muhamad Satria; Cahyani, Resti Endah; Wulandari, Tria; Ayuni, Ayuni; Shanty, Yustika Laras; Auladina, Hafizah; Stevano, Nandito
PINUS: Jurnal Penelitian Inovasi Pembelajaran Vol 11 No 1 (2025): Volume 10 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/pn.v11i1.23499

Abstract

Penelitian ini bertujuan untuk mengetahui tingkat kemampuan self-regulated learning siswa SMP Negeri 1 Kabun dan SMP Negeri 3 Tualang. Penelitian ini merupakan penelitian desktiptif kuantitatif, dengan menggunakan pendekatan Survey. Populasi dalam penelitian ini adalah peseta didik SMPN 1 Kabun dan SMPN 3 Tualang, dengan sample yaitu sebagian siswa di SMPN 1 Kabun dan SMPN 3 Tualang yang diambil secara acak. Teknik pengumpulan data adalah survei dengan instrumen berupa kuesioner/angket. analisis data menggunakan statistik deskriptif dengan membandingkan hasil evaluasi dengan kriteria evaluasi selanjutnya membandingkan apakah kedua sekolah tersebut memiliki perbedaan signifikan. Hasil evaluasi menunjukkan kemampuan self regulated learning matematika siswa SMPN 1 Kabun dan siswa SMPN 3 Tualang berada dalam kategori tidak baik. Oleh karena itu, direkomendasi untuk guru memberikan kegiatan-kegiatan yang bisa membuat peserta didik bebas untuk mencapai tujuan pembelajaran matematika serta mengatur waktunya, guru dapat memberikan panduan/pengarahan pada pembelajaran matematika sesuai kebutuhan peserta didik untuk menguasai strategi penataan diri dalam pembelajaran matematika.
Co-Authors A Halim A Hamid A. Muammar Alawi Abdul Halim bin Ali Abdurahman Abdurrahman Abdurrahman Abdurahman Abdurrahman Abdurrahman Abu Yasid Afib Rulyansah Agusnimar Agusnimar, Agusnimar Ainirohmah, Nailu Akbar Septiawan Akbar Septiawan Andi Junaidi Anggaraini, Dila Anggita Maharani Anuraga Jayanegara Arbi Haza Nasution, Arbi Haza Ari Setiawan Ari Setiawan As'ad, Ihwana Astri Wahyuni Astri wahyuni Astri Wahyuni Aswanto, Aswanto Auladina, Hafizah Aulia Sthephani Aulia Sthephani Aulia Sthephani Ayuni, Ayuni Azim A. Yuldashev Basri Jumin, Hasan Cahyani, Resti Endah Cecep Hidayat Dacara, Editha Dardjito, Hanandyo David Maclinton Dewi Maharani Dian Cita Sari Editha Dacara Effendi, Leo Adhar Emkhad Arif Ezi Apino Fadilla, Jihan Fadillah, Masrianti Fajriah, Khadijatul Faridatul Masruroh Fariza MD Sham Febri Loska Febri Loska Felestin Felestin Fiki Hidayat Fini Rezy Enabela Novilanti Fini Rezy Enabela Novilanti Firdaus Firdaus Fitri Ramadhani Fitri Wulan Sari Fitri, Ainissya Fitriana Yolanda Fitriana Yolanda Hajar Nurma Wachidah Hayu, Sri Rah Hindun Syarifah, Hindun Hussein, Nuraisyah Ilham Muhammad Ilham Tri Maulana Indah Widiati Indah Widiati Indah Widiati, Indah Indriati, Mefa Ismail Mulia Hasibuan Istikomah, Endang Khairas, Eri Ester Khairul Anwar Khairunnas Rajab Kunalfi Reza Luthfiana Laksono Trisnantoro Leo Effendi Lilis Angraini Lilis Marina Lilis Marina Angraini Loska, Febri Lukman Handoko Maharani, Deswita Mahmudah, Nurhayatun Mai Zunianti Maimunah, Maimunah Makmur Harun Marwaziah, Nirmala Masrianti Fadillah Mefa Indriani Mega Berlin Melissa Melissa Miftahir Rizqa Mizan Abrory Mohd Kasturi Nor Bin Abd Aziz Muhamad Yunus Muhammad Marqozi Mulyajaya, Muhamad Satria Muntaha Nabil Maulana Yuspelto Nana Karina Mayda Nofriyandi Nofriyandi Nofriyandi Nofriyandi Nofriyandi Noorilham bin Ismail Noviarni Noviarni, Noviarni nur hafizah Nurfajar Wahyuliana Nurfajar Wahyuliana Nurul Azizah Nurul Fauziah Pipit Sari Puspitorini Prima Wahyu Titisari Putri Wahyuni Qudsi, Rahma Rachman Sidharta Arisandi Ramon Muhandaz Ratri, Yulia Reni Wahyuni Revika Nofriani Rezi Ariawan Rezi Ariawan Risnawati Risnawati Rista Rista Riyan Hidayat RR. Ella Evrita Hestiandari Salman Saragih SAMSUL HADI Sartika Putri Sasmarianto, Sasmarianto Septiawan, Akbar Shanty, Yustika Laras sinaga, widya elizabeth Sindi Amelia, Sindi Siti Kholifatun Sa’diah Siti Maisaroh Siti Nurhalimah Siti Nurhalimah Siti Nurhalimah Siti Seituni Sri Murlianti Sri Rezeki Sri Rezeki Stevano, Nandito suhandri, suhandri Sulaiman Dorloh Suripah Suripah Syahril Siddik Syarul Ramadhan Syarul Ramadhan Syarul Ramadhan Tria Wulandari UMMI RASYIDAH Wahyu Lestari Utami Wahyuliana, Nurfajar Wahyuni, Reni Winda Gusfitri Yanza, Yulianri Rizki Yuki Shiozaki Yuldashev, Azim Abdurakhmanovich Yulia Ratri Yusuf Devan Nr Zafrullah Zafrullah Zafrullah Zendyah Zetriuslita Zubaidah Amir Zubaidah Amir MZ