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All Journal Jurnal Pendidikan Jurnal Pilar Sains Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan AKSIOMA: Jurnal Program Studi Pendidikan Matematika SEMIRATA 2015 SIGMA: Jurnal Pendidikan Matematika Suska Journal of Mathematics Education Jurnal Gantang Pi: Mathematics Education Journal Juring (Journal for Research in Mathematics Learning) Proceedings of the 1st UR International Conference on Educational Sciences JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika SIGMA Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika Maspul Journal of Community Empowerment Jurnal Pengabdian Masyarakat (ABDIRA) Pakem : Jurnal Pengabdian Kepada Masyarakat Jurnal PRINSIP Pendidikan Matematika Jurnal Pengabdian Mandiri Journal of Educational Sciences Pi: Mathematics Education Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal KALANDRA AKSIOMA Jurnal Ilmiah Matematika Realistik
Susda Heleni
Universitas Riau
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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PENGEMBANGAN LKPD BERBASIS REALISTIC MATHEMATIC EDUCATION (RME) UNTUK MEMFASILITASI KEMAMPUAN KOMUNIKASI MATEMATIS Heleni, Susda; Wandri, Hafis Rafi; Yuanita, Putri
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 15, No 1 (2026)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v15i1.13321

Abstract

Kemampuan komunikasi matematis memiliki peran penting dalam membantu siswa mengemukakan ide, memperjelas pemahaman, dan menyelesaikan masalah, sehingga perlu didukung oleh bahan ajar yang sesuai. Penelitian ini bertujuan mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis pendekatan Realistic Mathematics Education (RME) yang valid dan praktis untuk memfasilitasi kemampuan komunikasi matematis siswa fase D. Penelitian ini menggunakan model pengembangan 4D yang mencakup tahap (1) Define berupa analisis awal-akhir, karakteristik peserta didik, konsep, tugas, dan tujuan pembelajaran; (2) Design mencakup pemilihan media dan format, penyusunan rancangan awal LKPD, serta persiapan lembar validasi; (3) Develop mencakup validasi ahli dan uji coba; serta (4) Disseminate penyusunan artikel ilmiah untuk publikasi. Instrumen yang digunakan berupa angket validasi  dan angket respons peserta didik untuk menilai kepraktisan. Hasil validasi menunjukkan bahwa LKPD tergolong sangat valid dengan persentase rata-rata 95,73%, sedangkan uji kepraktisan melalui field test terhadap 25 siswa kelas SMP IT Al-Fityah Pekanbaru memperoleh skor 93,88% dengan kategori sangat praktis. 
WORKSHOP PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS ICT BERDESAIN LINGKUNGAN SISWA BAGI GURU SD Putri Yuanita; Elfis Suanto; Nahor Murani Hutapea; Rini Dian Anggraini; Susda Heleni; Suci Andriani; Sehatta Saragih
PAKEM: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 2 (2026): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.6.2.102-112

Abstract

Paying attention to the intellectual development of elementary school students in the lower classes and the demands of the implementation of deep learning, bringing the context of the student environment into learning is a must. One of the efforts that can be made is through the use of ICT-based learning media with student environmental design. However, the limited ability of teachers to develop the media is an obstacle, so mentoring activities are needed. This community service activity aims to improve teachers' ability to develop ICT-based learning media with student environmental design through workshops. The activity was carried out in collaboration with the Siak Regency Education Office with a target of 51 grade I teachers in Kandis District. The workshop was held for four sessions at SDN 09 Kandis using presentation, discussion, practice, and simulation methods. Indicators of the success of the activities are measured through the ability of participants to produce media products and responses to the implementation of the activities. The results of the activity showed that participants were able to produce ICT-based learning media designed by students with a good category. In addition, the participants' response to the activity was very positive, where all participants stated that the activity helped them in developing learning media. The enthusiasm of the participants and the basic ability to use ICT are the supporting factors for the success of the activity, while the main obstacle lies in the ability to compile the structure of the material as well as in browsing, downloading and cutting the media context. This workshop activity was declared effective in improving teachers' abilities and experience in developing ICT-based learning media that is contextual and in accordance with the characteristics of elementary school students.
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS IX-2 Emily Muslimah; Yenita Roza; Susda Heleni
Jurnal Ilmiah Matematika Realistik Vol. 7 No. 1 (2026): JURNAL ILMIAH MATEMATIKA REALISTIK
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/ji-mr.v7i1.1823

Abstract

This investigation was spurred by the poor academic results in mathematics of student due to difficulties in understanding mathematical concepts and the absence of involvement from students in the educational process. To address this issue, the Problem-Based Learning (PBL) model was implemented to improve the learning outcomes of class IX₂ students at Junior High School of YLPI P. Marpoyan Pekanbaru. Engaging 16 students (6 females and 10 males) from the odd semester of the 2025/2026 academic year, this research applied Classroom Action Research (CAR). The study was executed across two distinct cycles, each following a structured sequence of planning, action, observation, and reflection. The learning tools included Learning Objective Flow (ATP), teaching modules, and Student Worksheets (LKPD). The instruments used for data collection included observation sheets for classroom activities and mathematics learning tests. The results demonstrated that the PBL model integration positively affected students' learning outcomes. This was evident from the significant growth in learning mastery, which progressed from 37.5% at baseline to 68.75% and 93.75% in the first and second summative assessments, respectively. Ultimately, the PBL model proves effective in advancing both learning quality and students' mathematical achievement.
Workshop Pengembangkan Perangkat Pembelajaran Deep Learning Bagi Guru SD Kecamatan Minas Kabupaten Siak: Pengabdian Sehatta Saragih; Maimunah Maimunah; Atma Murni; Sakur Sakur; Syarifah Nur Siregar; Elfis Suanto; Elmawati Elmawati; Wigbertus Ngabu; Susda Heleni; Yusa Putra
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 4 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 4 April - Juni
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i4.6178

Abstract

Implementasi Deep Learning (DL) yang baru dicanangkan pada 2025 masih membutuhkan waktu karena kendala pemahaman prinsip serta ketidaksesuaian perangkat pembelajaran. Untuk mempercepat penerapannya, diperlukan pendampingan guru dalam penguatan pemahaman dan penyusunan perangkat. Di UPTD Dinas Pendidikan Kecamatan Minas, DL masih pada tahap sosialisasi dan belum optimal akibat keterbatasan kompetensi guru. Menanggapi hal tersebut, Tim PKM Program Studi Pendidikan Matematika bekerja sama dengan Dinas Pendidikan Kabupaten Siak menyelenggarakan workshop pengembangan perangkat pembelajaran bagi 26 guru dari 16 SD. Hasilnya menunjukkan kemampuan peserta berada pada kategori baik dan respon terhadap kegiatan sangat baik.
Development of guided inquiry-based student worksheets on the Pythagorean theorem to facilitate eighth-grade students' mathematical conceptual understanding Novitasari, Novitasari; Heleni, Susda; Suanto, Elfis
Jurnal Gantang Vol 11 No 1 (2026): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v11i1.8104

Abstract

Students' mathematical conceptual understanding of the Pythagorean theorem remains limited because learning often does not actively engage them in constructing mathematical concepts. Consequently, many students experience difficulties understanding conceptual relationships, explaining solutions, translating contextual problems into mathematical models, and selecting appropriate procedures for solving problems. Student worksheets (LKPD) specifically designed for the Pythagorean theorem and systematically aligned with indicators of mathematical conceptual understanding are still limited. This study aimed to develop a valid and practical guided inquiry-based LKPD on the Pythagorean theorem. The study employed the 4-D development model, consisting of the define, design, develop, and disseminate stages. The developed LKPD integrates the five syntaxes of the guided inquiry model with indicators of mathematical conceptual understanding, including restating concepts, representing concepts in various mathematical representations, selecting appropriate procedures, and applying concepts to solve mathematical problems. Validation results showed an average score of 86.73%, indicating that the LKPD was valid. Furthermore, the practicality test involving 36 eighth-grade students of Class VIII.2 at SMP Negeri 8 Pekanbaru produced a score of 91.88%, indicating that the LKPD was very practical. Therefore, the LKPD meets the criteria for validity and practicality and can serve as an alternative instructional material for learning the Pythagorean theorem.
Pengembangan Modul Ajar Berbasis Problem Based Learning Topik Aritmatika Sosial untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis Wiza Amelia Putri; Susda Heleni; Sakur Sakur
Aksioma Vol. 15 No. 1 (2026): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v15i1.4785

Abstract

A This research is a development research (R&D) with the aim of producing a Problem Based Learning (PBL) based teaching module on the topic of social arithmetic to facilitate mathematical problem solving skills (KPMM) of phase D students that have met the valid and practical requirements. This development research uses a 4D development model with development stages, namely defining, designing, developing and disseminating. The data collection instruments used in this study were the teaching module validation sheet and the student response questionnaire. The assessment aspect on the validation sheet assessed by 3 validators, obtained an average value of the teaching module validation results of 3.90 with a very valid category. The results of the analysis of the student response questionnaire from a small group trial of 15 respondents obtained an average value of 3.60 which was categorized as very practical.
PENGEMBANGAN LKPD BERBASIS REALISTIC MATHEMATIC EDUCATION (RME) UNTUK MEMFASILITASI KEMAMPUAN KOMUNIKASI MATEMATIS Susda Heleni; Hafis Rafi Wandri; Putri Yuanita
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol. 15 No. 1 (2026)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v15i1.13321

Abstract

Kemampuan komunikasi matematis memiliki peran penting dalam membantu siswa mengemukakan ide, memperjelas pemahaman, dan menyelesaikan masalah, sehingga perlu didukung oleh bahan ajar yang sesuai. Penelitian ini bertujuan mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis pendekatan Realistic Mathematics Education (RME) yang valid dan praktis untuk memfasilitasi kemampuan komunikasi matematis siswa fase D. Penelitian ini menggunakan model pengembangan 4D yang mencakup tahap (1) Define berupa analisis awal-akhir, karakteristik peserta didik, konsep, tugas, dan tujuan pembelajaran; (2) Design mencakup pemilihan media dan format, penyusunan rancangan awal LKPD, serta persiapan lembar validasi; (3) Develop mencakup validasi ahli dan uji coba; serta (4) Disseminate penyusunan artikel ilmiah untuk publikasi. Instrumen yang digunakan berupa angket validasi  dan angket respons peserta didik untuk menilai kepraktisan. Hasil validasi menunjukkan bahwa LKPD tergolong sangat valid dengan persentase rata-rata 95,73%, sedangkan uji kepraktisan melalui field test terhadap 25 siswa kelas SMP IT Al-Fityah Pekanbaru memperoleh skor 93,88% dengan kategori sangat praktis. 
Development of RME-based student worksheet with Riau Malay cultural context on curved-sided spatial figures to facilitate mathematical representation skills Ulya, Izzati; Suanto, Elfis; Heleni, Susda
Jurnal Gantang Vol 11 No 1 (2026): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v11i1.8105

Abstract

Mathematical representation skills are essential for helping students build concepts and express mathematical ideas using symbols, images, and words. However, students’ mathematical representation skills remain relatively low, so innovations in learning approaches are needed to encourage students to construct meaningful knowledge. This study aims to develop a student worksheet based on the Realistic Mathematics Education (RME) approach that is valid and practical, and that facilitates the development of mathematical representation skills among phase D students. This study uses a 4D Development model consisting of the define, design, develop, and disseminate stages. The research instruments include a validation sheet and a practicality questionnaire. The validation results show that the worksheet is highly valid, with an average percentage score of 95.70%, while the practicality test results from field tests conducted on 37 students of class IX.2 SMPN 4 Pekanbaru obtained a percentage of 89.32% with a very practical category. Thus, the RME-based student worksheet developed has met the criteria of validity and practicality and is suitable for use in learning to support students' mathematical representation skills.
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS MURID SMP Denisa Nuraulia; Sehatta Saragih; Susda Heleni
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 18 No. 2: In Progress (Juli - Desember 2026)
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/q8gh3k88

Abstract

Tujuan: Penelitian ini bertujuan memperbaiki proses pembelajaran dan meningkatkan kemampuan pemecahan masalah matematis (KPMM) murid kelas VIII-1 SMP Negeri 13 Pekanbaru melalui penerapan model Problem-Based Learning (PBL) pada materi statistika. Metode: Penelitian ini merupakan penelitian tindakan kelas kolaboratif yang dilaksanakan dalam dua siklus. Setiap siklus terdiri atas tahap perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian melibatkan 42 murid kelas VIII-1 yang dipilih berdasarkan hasil asesmen dan observasi awal yang menunjukkan rendahnya KPMM serta keterlibatan murid dalam pembelajaran. Data dikumpulkan melalui lembar observasi aktivitas guru dan murid serta tes KPMM. Data observasi dianalisis secara deskriptif dengan membandingkan pelaksanaan pembelajaran pada setiap pertemuan, sedangkan data tes dianalisis berdasarkan ketercapaian indikator, distribusi kualifikasi, dan rata-rata nilai KPMM. Hasil: Hasil penelitian menunjukkan adanya perbaikan proses pembelajaran dari Siklus I ke Siklus II. Murid menjadi lebih aktif dalam diskusi, lebih mandiri dalam mengidentifikasi informasi, dan lebih percaya diri dalam menyampaikan hasil penyelesaian. Rata-rata nilai KPMM meningkat dari 57,62 pada tes awal menjadi 77,26 pada Siklus I dan 85,48 pada Siklus II. Simpulan: Setelah penerapan PBL, proses pembelajaran dan KPMM murid kelas VIII-1 pada materi statistika menunjukkan peningkatan. Temuan ini menunjukkan bahwa PBL dapat digunakan sebagai salah satu alternatif untuk mendukung pembelajaran matematika yang berpusat pada aktivitas pemecahan masalah.
Co-Authors ', Kartini ', Nurlaily Abda Abda Ade Rozalinda Aditia Eka Putra Afriliziana, Linda Ardani Alisya Syalasatun Thoibah Amirul Mukminin Anisa Syafira Annisa Nanda Zulia Apriani, Marina Ardana Ritonga Armi Parlusi Putri Armis Armis Armis Armis Armis Armis Armis Atma Murni Atma Murni Atma Murni Azura Hikmah Sabrina Cecep Kusmana Chindi Anggraini Dafid Arianto Daniel Fernando Dea Aprillia Dea Darma Putri Dea Puspita Dela Fauziah Delara Ayura Salsabila Denisa Nuraulia Destri Pajrya Dewi, Widya Shintya Dhani Radhiva Houctor Sitanggang Dwi Astuti Efni Nurlita Eka Lorenza Purba Eled, Suri Srima Elfis Suanto Elmawati Elmawati Emily Muslimah Enno Triandini Erni Yunita Napitupulu Fahmi, Ayu Rachma Fajri Mandala Putra Fazira Fiddya Rainy Feby Khairani Filosofita Osi Rani Finta Kurnia Hafis Rafi Wandri Hafizah, Nurul Huda Hamdi Fadli Hastri, Sherly Hidayah, Ayu Rahmah Iirna Andriyanti Indah Noviani Ulfa Intan Rahma Syafitri Jalinus ' Jalinus Jalinus Jalinus, Jalinus Jalinus, Jalinus Kartini ' Kartini Kartini Kartini, Kartini Kaslini, Aishah Permata Khairani, Putri Khoiratul Adawiyah Khotimah, Rizky Linda Ardani Afriliziana Linda Ardani Afriliziana Machdalena Ilyasya Ilyasya Madhavia, Putri Maharani, Lola Amelia Maimunah Maimunah Maimunah Marshelli Maya Aulia Putri Meisye Wulandari Meydia Rahmi Miar Tini Miftahul Jannah Miska Elsi Aurelia Muhammad Iqbal Hakim Muhammad Resha Alijati Mukhlisatul Humaira Syaifar Muthia Ramadani Nadeak, Devi Irawaty Nadia Nadia Nadia Nadila Putri Adtika Nahor Murani Hutapea Nahor Murani Hutapea Naomi Evelyn Tamariska Sinaga Nasution, Shelly Prisay Nike Marta Yola Marta Yola, Nike Marta Yola Marta Noni Afrina Afrina, Noni Afrina Noval Devanda Noviani Riska Sipahutar Novitasari Novitasari Nur Almira Nur Khairunnisa Nurawan Lubis Nurhalisyah Nurhalisyah Nuriatama ' Nurina Puspa Dewi Puspa Dewi Dewi Oktaviani, Nona Puput Wiyanto Puspa Indriani Puspita, Nurhaliza Citra Putdawa, Khosicha Oktari Putri Maya Sari Putri Yuanita Rachmad, Sadiyah Rahmadhani, Sherly Fitri Rahmi Juli Juli Ravina Faradilla Syahril Restu Ayu Gustianingrum Rima Rahmawati Rima Sahuri Rinaldi Rini Dian Anggraini Riyuni anggita RR. Ella Evrita Hestiandari Sakur Sakur Sakur, Sakur Salsabila Melly Sania sariwulandari sariwulandari Sehatta Saragih Sehatta Saragih Sehatta Saragih Saragih sehattasaragih sehattasaragih Seprianti Seprianti Septianita, Devi Shinta, Putri Siahaan, Paulina Silmi Mu'tiah Siska Ade Syahfitri Siti Juariah Sri Rezeki Sri Wahyuni Suci Andriani Syadevi, Aulya Revicka Dwi Syarifah Nur Siregar Syofni Syofni ' Syofni, Syofni Theresia Octavia Sinaga Thifal Joitsa Titi Andri Titi Solfitri Ukhti Qodriyani Ulya, Izzati Wandasari, Windy Eriza Wandri, Hafis Rafi Wigbertus Ngabu Wiza Amelia Putri Yendri, Yulia Yenita Roza Yuliana ' Yulistiawati, Yulistiawati Yusa Putra Zaitun Zaiyani Ardareka Zetri, Wenny Zuhri D ' Zuhri Zuhri Zuhri Zuhri, Zuhri Zulkarnain ' Zulkarnain Zainal Zulkarnain Zulkarnain Zulkarnain Zulkarnain