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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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IMPLEMENTASI MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK Rahmadhani, Sherly Fitri; Heleni, Susda; Yuanita, Putri
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2: Desember 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v16i2.16348

Abstract

Penelitian ini bertujuan untuk memperbaiki proses pembelajaran dan meningkatkan kemampuan pemecahan masalah matematis dengan menerapkan model Problem Based Learning (PBL). Jenis penelitian ini adalah penelitian tindakan kelas, dengan subjek penelitian peserta didik kelas VIII-1 SMP Taruna Sakti Pekanbaru yang berjumlah 25 peserta didik. Bentuk penelitian ini adalah Penelitian Tindakan Kelas. Penelitian ini dilaksanakan dalam dua siklus. Siklus I terdiri dari dua pertemuan dan siklus II terdiri dari tiga pertemuan. Instrumen penelitian terdiri dari perangkat pembelajaran yang berisi Alur Tujuan Pembelajaran (ATP) dan Modul Ajar. Instrumen pengumpulan data berupa lembar pengamatan aktivitas guru dan peserta didik, serta lembar tes KPMM. Teknik pengumpulan data yang digunakan yaitu teknik pengamatan dan tes. Hasil penelitian menunjukkan bahwa implementasi model PBL dapat memperbaiki proses pembelajaran dan dapat meningkatkan KPMM peserta didik kelas VIII-1 SMP Taruna Sakti Pekanbaru. Peningkatan KPMM peserta didik dapat dilihat dari analisis KPMM secara klasikal. Pada rata-rata nilai kemampuan awal KPMM peserta didik sebelum tindakan adalah 39,76. Rata-rata nilai KPMM peserta didik pada siklus I adalah 61,12. Rata-rata nilai KPMM peserta didik pada siklus II adalah 75,06. Rata-rata nilai KPMM peserta didik pada siklus I 21,36 lebih tinggi dari rata-rata nilai tes awal. Sedangkan rata-rata KPMM peserta didik pada siklus II 13,94 lebih tinggi dari rata-rata nilai siklus I. Kesimpulan dari penelitian ini adalah bahwa penerapan model PBL dapat memperbaiki proses pembelajaran dan dapat meningkatkan kemampuan pemecahan masalah matematis peserta didik kelas VIII-1 SMP Taruna Sakti Pekanbaru semester ganjil tahun pelajaran 2024/2025 pada konten Sistem Persamaan Linear Dua Variabel (SPLDV).
Media Pembelajaran Berbasis Komputer Model Tutorial Interaktif untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis Siswa Siahaan, Paulina; Heleni, Susda; Saragih, Sehatta
Juring (Journal for Research in Mathematics Learning) Vol 6, No 4 (2023)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/juring.v6i4.24103

Abstract

Mengikuti perkembangan teknologi, maka guru perlu mengembangkan media pembelajaran yang memanfaatkan teknologi seperti komputer, dimana media pembelajaran merupakan salah satu faktor ketercapaian tujuan pembelajaran. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis komputer model interaktif yang valid dan praktis. Media pembelajaran dikembangkan untuk materi penyajian data kelas VII SMP bertujuan untuk memfasilitasi kemampuan pemecahan masalah matematis siswa. Penelitian ini merupakan penelitian pengembangan mengikuti model pengembangan Borg and Gall. Kevalidan media ditentukan oleh hasil angket yang dinilai oleh 3 orang validator dan kepraktisan dilihat dari respon siswa. Hasil penelitian dan analisis data menunjukkan bahwa media pembelajaran berbasis komputer model interaktif valid dan praktis. Namun, penelitian ini perlu dilanjutkan dengan uji coba penggunaannya untuk melihat efektivitasnya terhadap kemampuan pemecahan masalah matematis siswa. Guru dapat menggunakan media pembelajaran berbasis komputer model interaktif ini untuk menunjang pembelajaran materi penyajian data. Namun guru perlu meninjau terlebih dahulu ketersediaan komputer dan listrik di sekolah.
Developing PBL-based worksheets on sequences and series to enhance mathematical connection skills of senior high school students Puspita, Nurhaliza Citra; Heleni, Susda; Suanto, Elfis
Jurnal Gantang Vol 10 No 2 (2025): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/8kyexw71

Abstract

This study was driven by students’ low mathematical connection ability in learning Sequences and Series, a skill essential for understanding relationships among mathematical concepts. The purpose of this research was to develop a Problem-Based Learning (PBL)-based student worksheet designed to improve students’ mathematical connection ability and to examine its validity and practicality. A development research approach was applied using the 4-D model—Define, Design, Develop, and Disseminate. The participants were tenth-grade students selected through purposive sampling. Data were collected using validation instruments, practicality questionnaires, interviews, and classroom observations. The validation process evaluated face, content, and construct validity. The developed worksheet demonstrated strong validity, with average scores of 89.29% for face validity, 89.29% for content validity, and 86.79% for construct validity. The overall validity score of 88.45% fell into the “very valid” category, indicating the product’s suitability for field implementation. The practicality assessment, focusing on design, clarity of material presentation, and ease of use, produced an average score of 83.27%, classified as “practical.” These findings suggest that the PBL-based worksheet is both valid and practical, offering potential as an effective instructional tool to support students in developing mathematical connection ability, particularly in topics related to Sequences and Series.
Implementation of the Discovery Learning (DL) Model to Enhance the Mathematical Communication Skills Syadevi, Aulya Revicka Dwi; Heleni, Susda; Siregar, Syarifah Nur
Journal of Educational Sciences Vol. 9 No. 6 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.6.p.6559-6569

Abstract

This study aims to improve the quality of the learning process and enhance students’ Mathematical Communication Skills (MCS) through the implementation of the Discovery Learning (DL) model in teaching the Pythagorean Theorem. The participants of this study consisted of 28 eighth-grade students (class VIII_6) from SMPN 3 Tambang. A Classroom Action Research (CAR) design was employed, conducted in two cycles. Each cycle consisted of four phases: planning, implementation, observation, and reflection. The instruments used in this study included the Learning Objectives Flow (LOF), teaching modules, observation sheets, and tests. Data were analyzed using both narrative descriptive analysis and descriptive statistics. The findings indicated that the application of the Discovery Learning model effectively enhanced the quality of the instructional process and significantly improved students’ Mathematical Communication Skills. This was evidenced by an increase in the average MCS score from 72.52 in the first cycle to 87.80 in the second cycle. In conclusion, the Discovery Learning model is proven to be effective in improving students' learning outcomes and developing their Mathematical Communication Skills in class VIII_6 at SMPN 3 Tambang during the first semester of the 2024/2025 academic year on the topic of the Pythagorean Theorem.
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.
Co-Authors ', Kartini ', Nurlaily Abda Abda Ade Rozalinda Aditia Eka Putra Afriliziana, Linda Ardani Alisya Syalasatun Thoibah Amirul Mukminin Andriani, Suci 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 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, 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 Nainggolan, Susy Irawaty 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 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 Zunianto, Rizki