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All Journal Serupa : The Journal of Art Education AKSIOMA: Jurnal Program Studi Pendidikan Matematika VOX EDUKASI: Jurnal Ilmiah Ilmu Pendidikan JETL (Journal Of Education, Teaching and Learning) Pelita Eksakta SUPERMAT (JURNAL PENDIDIKAN MATEMATIKA) Journal of Mathematics UNP Science and Education Journal Jurnal Infinity
Suherman Suherman
Universitas Negeri Padang
Aerospace Engineering Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Mathematics Physics Social Sciences Other

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PENGEMBANGAN MEDIA E-COMIC BERBASIS PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN SISWA DALAM PEMECAHAN MASALAH MATEMATIKA Irni Wahyuni; Suherman Suherman; Ahmad Fauzan; Yulyanti Harisman
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.v15i1.12637

Abstract

Kemampuant memecahkant masalaht disebut sebagai keterampilan krusial yang berkontribusi pada prestasi akademik dan pertumbuhan individu. Kemampuan ini meliputi langkah-langkah identifikasi masalah, merencanakan penyelesaian, dan implementasi solusi yang berhasil. Menurut pengamatan awal yang dilakukan di SMPN 1 Tanjung Emas dan SMPN 1 Sungayang, keterampilan siswa di bidang ini masih kurang. Kurangnya sumber atau bahan ajar pendidikan guna meningkatkan keterampilan pemecahan masalah matematika merupakan penyebab dasar dari masalah ini. Sehubungan dengan hal tersebut, penelitian ini bertujuan untuk mengembangkan e-comic yang menerapkan model PBL sebagai alternatif untuk lebih meningkatkan kemampuan siswa kelas VIII SMP dalam memecahkan masalah matematika. Penelitian ini menerapkan model Plomp, yang terbagi menjadi tiga tahapan: analisis awal, pengembangan, serta evaluasi dalam metodologi penelitian dan pengembangan (R&D). Untuk mengevaluasi kualitas e-comic, tiga kriteria digunakan: valid, praktis, dan efektif. Berdasarkan hasil analisis validasi produk, e-comic memperoleh skor 3,57 dengan kateori valid, modul ajar memperoleh skor 3,6 dengan kategori valid, dan LKPD memperoleh skor 3,59 dengan kategori valid. Praktis karena mudah digunakan dan dipahami, efisien, dan menarik. Dengan skor masing-masing 86%, 85,1%, dan 87,87%, Hasil keseluruhannya mencapai kategori “sangat praktis”. Produk dinyatakan efektif karena mampu mencapai tujuan pembelajaran yang diharapkan dan memberikan hasil belajar yang tuntas. Hasil uji lapangan menunjukkan peningkatan pada setiap indikator pemecahan masalah dengan skor untuk memahami masalah 59,3%, menyusun rencana dengan skor 54,2%, melaksanakan rencana dengan skor 44,5% dan memeriksa kembali dengan skor 44,4%. Hasil tersebut menunjukkan bahwa media e-comic berbasis PBL dapat meningkatkan kemampuan pemecahan masalah matematika siswa.Mathematical problem-solving ability is an essential skill that supports students’ academic achievement and cognitive development. This ability includes understanding problems, planning solution strategies, implementing the plan, and reviewing the results. Based on preliminary observations conducted at SMPN 1 Tanjung Emas and SMPN 1 Sungayang, students’ mathematical problem-solving abilities were still relatively low. One contributing factor is the limited availability of innovative learning media that support the development of these skills. Therefore, this study aims to develop a Problem-Based Learning (PBL)-based e-comic as an alternative learning medium to improve the mathematical problem-solving abilities of eighth-grade junior high school students. This study employed a Research and Development (R&D) approach using the Plomp model, which consists of three phases: preliminary analysis, development, and evaluation. The quality of the developed product was assessed based on validity, practicality, and effectiveness criteria. The validation results showed that the e-comic (3.57), teaching module (3.60), and student worksheet (3.59) were categorized as valid. The practicality scores were 86%, 85.1%, and 87.87%, indicating that the product was very practical. Field test results showed improvements in students’ problem-solving indicators: understanding the problem (59.3%), planning the solution (54.2%), implementing the plan (44.5%), and reviewing the solution (44.4%). These findings indicate that the PBL-based e-comic is valid, practical, and effective in improving students’ mathematical problem-solving abilities.
PENGEMBANGAN MODUL AJAR BERBANTUAN E-LKPD BERBASIS CREATIVE PROBLEM SOLVING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Annisa Mahendra; Armiati Armiati; Edwin Musdi; Suherman Suherman
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol. 14 No. 4 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i4.13986

Abstract

Kemampuan pemecahan masalah sangat penting untuk menghasilkan ide dan strategi untuk mengonstruksi pengetahuan. Faktanya, kemampuan pemecahan masalah matematika peserta didik masih kurang akibat kurangnya perangkat pembelajaran dan keterlibaatan belajar yang tidak memadai. Penelitian ini memiliki tujuan untuk mengembangkan modul ajar dan E-LKPD berbasis Creative Problem Solving untuk meningkatkan kemampuan pemecahan masalah matematis peserta didik kelas X SMA. Penelitian pengembangan ini dilakukan dengan mengikuti tiga tahapan model Plomp yang meliputi fase investigasi awal, pengembangan, dan penilaian. Investigasi awal mencakup analisis kebutuhan, kurikulum, konsep, karakteristik peserta didik, dan studi literatur. Fase pengembangan mencakup perancangan modul ajar dan E-LKPD berbasis CPS, diikuti evaluasi formatif melalui self evaluation, expert review, one to one evaluation, dan small group evaluation. Fase penilaian melibatkan field test dan analisis soal tes kemampuan pemecahan masalah. Data dikumpulkan melalui lembar validasi, pedoman wawancara, angket, daftar ceklis, dan soal tes kemampuan pemecahan masalah. Hasil penelitian menunjukkan modul ajar berbantuan E-LKPD berbasis CPS memenuhi kriteria “sangat valid” dengan nilai validitas sebesar 3,51 untuk modul ajar dan 3,50 untuk E-LKPD pada aspek kelayakan isi, penyajian, kegrafikan, dan bahasa. Praktikalitasnya dikategorikan “sangat praktis” dengan nilai praktikalitasnya 91,67% (modul ajar) dan 85,59% serta 86,28% (E-LKPD). Efektivitasnya terlihat dari peningkatan kemampuan pemecahan masalah dengan persentase peserta didik yang tuntas adalah 71,88%. Disimpulkan bahwa modul ajar dan E-LKPD berbasis CPS pada materi perbandingan trigonometri valid, praktis, dan efektif dalam meningkatkan kemampuan pemecahan masalah matematis peserta didik.Problem-solving ability plays a crucial role in developing ideas and strategies to construct knowledge. However, students’ mathematical problem-solving skills remain low due to limited active learning and the absence of learning tools specifically designed to support this skill development. This study aims to develop a teaching module and an electronic student worksheet (E-LKPD) based on Creative Problem Solving (CPS) to improve the mathematical problem-solving ability of tenth-grade high school students.The research follows the Plomp development model with three phases: preliminary investigation, development, and assessment. The preliminary investigation includes needs analysis, curriculum study, concept review, student characteristics analysis, and literature review. The development phase involves designing the teaching module and CPS-based E-LKPD, followed by formative evaluations through self-evaluation, expert review, one-on-one evaluation, and small group evaluation. The assessment phase consists of field testing and analyzing problem-solving test results.Data were collected via validation sheets, interview guides, questionnaires, checklists, and problem-solving tests. The results show the CPS-based teaching module and E-LKPD are “very valid,” with validity scores of 3.51 for the module and 3.50 for the E-LKPD, covering content feasibility, presentation, graphics, and language. Practicality is rated “very practical,” with scores of 91.67% for the module and 85.59% and 86.28% for the E-LKPD. Effectiveness is indicated by an increase in problem-solving skills, with 71.88% of students achieving mastery. In conclusion, the CPS-based teaching module and E-LKPD on trigonometric ratios are valid, practical, and effective in improving students’ mathematical problem-solving abilities.
Kemampuan Pemecahan Masalah Siswa SMA Kelas XI Pada Materi Lingkaran Fadil Saputra; Suherman Suherman; Armiati Armiati
Supermat : Jurnal Pendidikan Matematika Vol 10 No 1 (2026): Supermat : Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33627/sm.v10i1.4441

Abstract

Mathematical problem-solving skills is an important skill that students must possess because it can train critical, creative, and independent thinking in facing various problems. However, in reality, this skills is still not optimal, especially in solving problem-based problems. This study aims to analyze the skills of eleventh-grade students in solving mathematical problems related to the topic of circles, based on the stages of Polya's problem solving. This study used a descriptive quantitative approach. The research subjects consisted of 47 grade XI students from two classes. Data were collected through a mathematical problem-solving skills test and analyzed using descriptive statistics. The results of the study indicate that students' mathematical problem-solving skills are generally still relatively low. As many as 43.8% of students are in the low category and 39.6% are in the very low category. Based on the analysis of each indicator, students are relatively more capable at the stage of understanding the problem, while the greatest difficulties are found at the stage of planning the solution and reviewing the results of the solution.
Co-Authors Abd Hafiz Ade Syafrinaldo Ahmad Fauzan Ali Asmar Annisa Mahendra Anny Sovia Armiati Arnellis Arnellis Defri Ahmad Dina Fitria Edwin Musdi Elita Zusti Jamaan Fadhilah Fitri Fadil Saputra Fridgo Tasman Hafizatunnisa Hafizatunnisa Hamdani Syaputra Irni Wahyuni KURNIA SRI HAMDAYANI Minora Longgom Nasution Mulya Ade Alfitri Pipin Sumarni Sahrun Nisa Sri Sumarwati Sumarwati Sumarwati Ulfi Waddani Yuni Wahyuni Aflah Rambe Wellni Praliska Yerizon Yerizon Yulyanti Harisman