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All Journal International Journal of Evaluation and Research in Education (IJERE) Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Matematika Undiksha Prosiding Seminar Nasional MIPA Wahana Matematika dan Sains Jurnal Pendidikan Indonesia Journal on Mathematics Education (JME) Journal on Mathematics Education (JME) Jurnal Riset Pendidikan Matematika JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Elemen Edumatsains Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika International Journal of Community Service Learning JURNAL MathEdu (Mathematic Education Journal) JURNAL PENDIDIKAN MIPA Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika Variabel Jurnal Pedagogi dan Pembelajaran CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia Indonesian Journal of Educational Development (IJED) Journal of Comprehensive Science Jurnal Konseling Pendidikan Islam Asian Journal of Science, Technology, Engineering, and Art Journal of Innovative and Creativity Akademika Jurnal Teknologi Pendidikan Media Pendidikan Matematika
I Wayan Puja Astawa
Universitas Pendidikan Ganesha
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Implementasi Metode Kombinasi SAW-TOPSIS Untuk Pengambilan Keputusan Penerima Bantuan Program Keluarga Harapan: Implementation Of The SAW-TOPSIS Combination Method For Decision-Making For Family Hope Program Assistance Recipients Sitepu, Lulu Agatha Br; Astawa, I Wayan Puja; Sukajaya, I.N.
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 5 No. 6 (2025): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v5i6.1082

Abstract

The Family Hope Program is a conditional social assistance program from the Indonesian government designed to help poor and vulnerable families. However, in its implementation, problems related to the accuracy of targeting aid recipients are still often encountered, so a systematic approach using a multi-criteria decision-making method is needed for the selection of aid recipients. This study aims to apply and assess the level of accuracy of combining two methods in decision-making, namely Simple Additive Weighting (SAW) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), in the process of distributing PKH assistance so that the distribution of aid is more on target. The research was conducted using secondary data from the Integrated Social Welfare Data (DTKS) of Sukanalu Village, Karo Regency, North Sumatra in 2024/2025, as well as primary data from field observations. Eight criteria were used in the selection process, namely the existence of pregnant/lactating women, toddlers, school children, the elderly, people with disabilities, employment, receipt of other assistance, and the number of dependents. The results of the implementation show that the SAW-TOPSIS method can provide an objective ranking of aid recipients. Evaluation using confusion matrix resulted in an accuracy of 82.9%, precision of 82.6%, and recall of 91,3%. This value shows that the SAW-TOPSIS combination method is effective in improving the accuracy of determining PKH aid recipients and can be a basis for village governments in distributing aid fairly and efficiently.
A Systematic Literature Review: Perangkat Pembelajaran Berbasis Inkuiri untuk Meningkatkan Kemampuan Matematis Siswa SMA Iswara, Dw. Md. Ananda Dian; Suparta, I Nengah; Astawa, I Wayan Puja
Variabel Vol 8, No 1 (2025): APRIL 2025
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/var.v8i1.7957

Abstract

Tujuan penelitian ini adalah mengkaji secara sistematis peranan perangkat pembelajaran berbasis Inkuiri  dalam meningkatkan kemampuan matematis. Metode yang digunakan adalah Systematic Literature Review melalui dengan pendekatan PICOS untuk menetapkan kriteria inklusi. Artikel ilmiah diperoleh melalui penelusuran pada Google Scholar menggunakan kata kunci spesifik, dari 10 artikel yang ditemukan, terdapat 7 artikel terpilih berdasarkan kriteria lima tahun terakhir terbit antara 2020 sampai 2025 dan relevan dengan topik. Hasil kajian menampilkan bahwa perangkat pembelajaran inkuiri yang terdiri dari modul ajar, LKPD, dan instrument penilaian secara konsisten memberikan dampak positif terhadap meningkatnya kecakapan matematis siswa yang dikembangkan melalui pengembangan ADDIE, 4D, dan Plomp. Sebagian besar artikel juga memaparkan bahwa perangkat pembelajaran valid, praktis, dan efektif berdasarkan uji kelayakan serta respons siswa. Dengan demikian, perangkat pembelajaran inkuiri merupakan alternatif pembelajaran inovatif dan layak diimplementasikan secara luas dalam pembelajaran matematika.Kata Kunci: SLR; Perangkat Pembelajaran; Inkuiri; Kemampuan MatematisA Systematic Literature Review: Inquiry-Based Learning Tools to Improve High School Students' Mathematical AbilitiesABSTRACTThe purpose of this study is to systematically examine the role of inquiry-based learning tools in improving mathematical skills. The method used was a systematic literature review through the PICOS approach to establish inclusion criteria. Scientific articles were obtained through a search on Google Scholar using specific keywords. Out of the 10 articles found, there were 7 selected articles based on the criteria of the last five years published between 2020 until 2025 and relevant to the topic. The results of the study showed that inquiry learning tools consisting of teaching modules, LKPD, and assessment instruments consistently had a positive impact on improving students' mathematical skills developed through the development of ADDIE, 4D, and Plomp. Most of the articles also explained that learning tools were valid, practical, and effective based on the feasibility test and student responses. Thus, inquiry learning tools were an innovative learning alternative and deserve to be widely implemented in mathematics learning.
A Systematic Literature Review On Learning Media And Realistic Mathematics Education (RME): Classification Of Media Types And RME Characteristics In Enhancing Mathematical Problem-Solving Skills Ni Wayan Eka Sentana Wati; I Wayan Puja Astawa; I Made Ardana
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 3 (2026): January
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i3.7694

Abstract

Mathematical problem-solving is a key competency in 21st-century education. Realistic Mathematics Education (RME) emphasizes real-world contexts and has been widely applied to support this skill, alongside the development of various instructional media. This study aims to systematically review the role of RME-based learning media in enhancing students’ mathematical problem-solving skills. Using the PRISMA-guided SLR method, [e.g., 146] articles were identified from Google Scholar and Scopus. After duplicate removal and title–abstract screening, [e.g., 24] full-text articles were assessed, resulting in 12 studies included in the final synthesis. A Systematic Literature Review (SLR) was conducted following the PRISMA protocol. A total of [e.g., 146] articles were initially identified from Google Scholar and Scopus. After duplicate removal and title–abstract screening, [e.g., 24] full-text articles were assessed for eligibility, resulting in 12 studies included in the final synthesis. The analysis was organized into three main categories: (1) types of learning media (digital and non-digital), (2) key characteristics of RME (realistic context, progressive mathematization, and student-centered activities), and (3) impacts on students’ mathematical problem-solving skills. The results indicate that both digital and non-digital RME-based media consistently improve students’ problem-solving abilities.
Integrating Digital-Based Differentiated Learning Media in a Single Platform to Enhance Students’ Motivation and Understanding of Social Arithmetic Concepts Ni Wayan Gita Widya Rahayu; Sariyasa; I Wayan Puja Astawa
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 3 (2026): January
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i3.7759

Abstract

This developmental research aims to produce digital based differentiated learning media designed to enhance students' motivation and conceptual understanding of social arithmetic. The development procedure employs the design research model, consisting of three phases: preliminary research, prototyping phase, and assessment phase. The subjects of this study were 34 seventh grade students at SMP Negeri 3 Mengwi. Data collection techniques included observations, interviews, questionnaires, tests, and documentation. The validity was verified by experts in media and material and learning, resulting in an average score of 4.65, categorized as very valid. The practicality level, based on student score on response questionnaires of 4.6 categorized as very practical and teacher response questionnaires, score of 4.7 categorized as very practical. The effectiveness of the media was assessed through improvements in learning motivation and conceptual understanding. Analysis of the learning motivation questionnaires showed a pretest score of 3.6 and a posttest score of 4.4, with an N-Gain value of 0.52 (medium category). Meanwhile, conceptual understanding test results indicated a pretest score of 61.47 and a posttest score of 81.47, with an N-Gain value of 0.52 (medium category). Effectiveness was determined through a one-group pretest–posttest design, indicating moderate improvement in both motivation and conceptual understanding.
Pengaruh Model Project Based Learning terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMP: Systematic Literature Review Dewi, Gusti Ayu Ari Setia; Astawa, I Wayan Puja; Sudiarta, I Gst. Putu
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kemampuan pemecahan masalah matematis merupakan salah satu kompetensi penting yang perlu dikembangkan dalam pembelajaran matematika. Namun, berbagai laporan internasional menunjukkan bahwa kemampuan tersebut pada siswa Indonesia masih tergolong rendah. Oleh karena itu, diperlukan model pembelajaran yang mampu mendorong keterlibatan aktif siswa dalam proses pembelajaran. Salah satu model pembelajaran yang banyak dikaji dalam penelitian pendidikan matematika adalah Project Based Learning (PjBL), yaitu pendekatan pembelajaran yang menekankan keterlibatan aktif siswa melalui kegiatan proyek yang berkaitan dengan permasalahan nyata. Penelitian ini bertujuan untuk mensintesis temuan penelitian mengenai efektivitas penerapan model Project Based Learning terhadap kemampuan pemecahan masalah matematis siswa pada jenjang Sekolah Menengah Pertama (SMP). Penelitian ini menggunakan metode Systematic Literature Review (SLR) dengan mengacu pada tahapan Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA). Proses pencarian literatur dilakukan melalui Google Scholar dengan bantuan aplikasi Publish or Perish serta penelusuran tambahan melalui ResearchGate. Artikel yang dianalisis dibatasi pada publikasi tahun 2019–2026 dan diseleksi berdasarkan kriteria inklusi dan eksklusi yang telah ditetapkan. Hasil sintesis terhadap 15 artikel menunjukkan bahwa penerapan model Project Based Learning secara umum memberikan pengaruh positif terhadap peningkatan kemampuan pemecahan masalah matematis siswa.
Analisis Kesalahan Siswa SMA Dalam Menyelesaikan Soal Pemahaman Konsep Aljabar Berdasarkan Teori Newman: Analysis Of High School Students Errors In Solving Algebraic Concept Understanding Question Based On Newmans Theory Oktaviani, Ni Putu Ari; Pujawan, I Gusti Ngurah; Astawa, I Wayan Puja
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 6 No. 1 (2026): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v6i1.1195

Abstract

Penelitian ini bertujuan untuk mendeskripsikan dan menganalisis jenis-jenis kesalahan siswa SMA dalam menyelesaikan soal pemahaman konsep aljabar pada materi Sistem Persamaan Linear Tiga Variabel (SPLTV) berdasarkan Teori Newman. Selain itu, penelitian ini mengaitkan kesalahan siswa dengan tiga indikator pemahaman konsep, yaitu mengungkapkan kembali konsep SPLTV menggunakan kata-kata sendiri, mengidentifikasi contoh dan bukan contoh SPLTV, serta menerapkan konsep SPLTV dalam berbagai situasi. Penelitian menggunakan pendekatan deskriptif kualitatif dengan mengumpulkan data melalui tes pemahaman konsep dan wawancara. Subjek penelitian adalah siswa kelas X SMA Negeri 2 Singaraja yang dikelompokkan ke dalam kemampuan tinggi, sedang, dan rendah berdasarkan Kriteria Ketercapaian Tujuan Pembelajaran (KKTP) matematika sebesar 70. Hasil penelitian menunjukkan bahwa kesalahan terbesar terjadi pada tahap comprehension (57%) yang umumnya dilakukan oleh siswa berkemampuan rendah, diikuti kesalahan encoding (28%) lebih banyak dilakukan oleh siswa berkemampuan tinggi, process skill (10%), dan transformation (5%) banyak dialami siswa berkemampuan sedang. Kesalahan comprehension muncul karena siswa tidak memahami informasi soal dan tidak mampu menjelaskan kembali konsep SPLTV. Kesalahan transformation dan process skill berkaitan dengan ketidaktepatan membentuk model matematika serta kesalahan operasi hitung. Pada tahap encoding, sebagian siswa tidak menuliskan kesimpulan akhir meskipun nilai variabel telah didapatkan. Secara keseluruhan, kelemahan memahami soal menjadi faktor utama munculnya kesalahan pada tahap penyelesaian berikutnya.
Co-Authors ., Desak Putu Novia Dewi ., Kurniawan Cahyanto ., Ni Made Irma Dwi Purnamayanti ., Ni Putu Novia Krisna Dewi ., Ni Wayan Arisujati Agung Novi Kusuma Dewi Anis Azizah Cahyady, Fendy Anggara Desak PT Novia Dewi Desak Putu Novia Dewi . Dewa Gede Agung Putra Nugraha Dewi, Gusti Ayu Ari Setia Dr. I Made Sugiarta, M.Si. . Drs.Djoko Waluyo,M.Sc . Dwi Juniati Dwi Juniati Fendy Anggara Cahyady Feny Agustina Dewi Gede Pande Suarcita Gede Suweken Githa, P. S Gusti Ayu Mahayukti Gusti Ayu Mahayukti I Gst Nyoman Yudi Hartawan I Gst Nyoman Yudi Hartawan I Gst Putu Sudiarta I Gusti Ayu Purnamayanti I Gusti Ngurah Pujawan I Gusti Nyoman Yudi Hartawan I Gusti Putu Suharta I Gusti Putu Suharta I Kadek Yasa Sumalasia I Ketut Budayasa I Made Adi Wira Nata Putra I Made Ardana I Made Suarsana I Made Suarsana I Nyoman Sukajaya I Wayan Ari Sadewa Ida Ayu Gede Sri Wahyuni Ida Ayu Gede Sri Wahyuni Iswara, Dw. Md. Ananda Dian Juliantara, Kadek Dwiki Juniarta, I Wayan Dika kertiani, wayan Kurniawan Cahyanto . Kusuma dewi, Luh Gede Ananda Kusuma Sari, I G A Sri Luh Gede Ananda Kusuma dewi Muhammad Turmuzi N. K Sri Widya Lestari N.Yaditya Permana Yasa Ni Luh Heni Purnamayanti Ni Made Erlinta Devi Ni Made Irma Dwi Purnamayanti . Ni Made Sukma Pebriyanti Ni Nyoman Wulan Darma Putri Ni Pande Kadek Ayu Pratiwi Ni Putu Novia Krisna Dewi . Ni Wayan Arisujati . Ni Wayan Eka Sentana Wati Ni Wayan Gita Widya Rahayu Ni Wayan Oktavianti Oktaviani, Ni Putu Ari Oktavianti, Ni Wayan P. S Githa Pratiwi, Ni Pande Kadek Ayu Prof. Dr.I Nengah Suparta,M.Si . Putu Mirah Purnama Dewi Qurrotul Aini Qurrotul Aini RAHADI, I WAYAN SELAMET Rangu, Martinus Darto Sariyasa . Sitepu, Lulu Agatha Br Sri Widya Lestari, N. K Suarcita, Gede Pande Sudiarta, I Gst. Putu Supratman, Mohamad wayan kertiani Wayan Puja Astawa Yasa, N.Yaditya Permana