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All Journal Cakrawala Pendidikan Jurnal Edukasi Elektro Edu-Sains: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Tekno - Pedagogi : Jurnal Teknologi Pendidikan Sainmatika: Jurnal Sains dan Matematika Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Sosiologi dan Humaniora Jurnal Pendidikan Indonesia Journal of Education and Learning (EduLearn) PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Jurnal Didaktik Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Journal of Educational Science and Technology Jurnal Pendidikan Matematika Al-Jabar : Jurnal Pendidikan Matematika JOIV : International Journal on Informatics Visualization INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Indonesian Journal of Science and Mathematics Education Desimal: Jurnal Matematika Jurnal Informatika Universitas Pamulang Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Ilmiah Media Sisfo Journal on Education JURNAL MATHEMATIC PAEDAGOGIC Voices of English Language Education Society Laplace : Jurnal Pendidikan Matematika Delta: Jurnal Ilmiah Pendidikan Matematika PHI: Jurnal Pendidikan Matematika Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Journal Software, Hardware and Information Technology Edumatika Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Journal of General Education and Humanities Journal of Educational Sciences Edumatica: Jurnal Pendidikan Matematika Jurnal Perspektif Pembiayaan dan Pembangunan Daerah Edunity: Kajian Ilmu Sosial dan Pendidikan Journal of Business Studies and Management Review Internet of Things and Artificial Intelligence Journal Enrichment: Journal of Multidisciplinary Research and Development Jurnal Penelitian Pendidikan Indonesia Biodik: Jurnal Ilmiah Pendidikan Biologi Jurnal Pendidikan MIPA Journal on Mathematics Education Media Pendidikan Matematika
Jefri Marzal
Universitas Jambi
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Transportation Other

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Development of PBL-Based Math Comics for the Improvement of Students’ Critical Thinking Skills Yannur, Reni; Marzal, Jefri; Falani, Ilham
Journal of General Education and Humanities Vol. 5 No. 1 (2026): February
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v5i1.845

Abstract

The development of Problem-Based Learning (PBL)-based mathematics comics involves creating mathematics learning media that combine elements of pictures and stories to help students understand concepts and improve their critical thinking skills. The development of PBL-based math comics uses the Canva and Live Worksheets applications. This research aims to produce PBL-based math comic worksheets for students, created in Canva and Live Worksheets, to improve critical thinking skills in Phase D students. The research carried out is Research and Development (R&D), using the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model. The results of the research are PBL-based math comic worksheets to improve students' critical thinking skills, accessible on various internet-connected devices. This math comic worksheet focuses on the Pythagorean Theorem for Phase D students, presenting problems in a context-based format and using easy-to-understand language. The research was conducted at SMP IT Nurul 'Ilmi 2 Jambi City with one mathematics teacher, nine students in the small group trial, and 28 students in the large group trial. The results of the study show that the product developed underwent several revisions to become worthy of testing. The instrument used uses the Guttman scale, so that the final validation after revision reaches 100%. The validity of PBL-based math comic worksheets is 100% (very valid) according to material experts and 100% according to media design experts. The percentage of practicality of PBL-based math comic worksheets by educators is 100% (very practical), and by students is 98% (very practical), and the percentage of effectiveness of PBL-based math comic worksheets from the student response questionnaire is 98% (effective). The learning outcome test, in the form of a pre-test and post-test using N-Gain, was completed by 16 people in the medium category, 10 in the high category, and 2 in the low category.
Algoritma Pemisahan Orthogonal Polygon dengan sebuah Polyline Marzal, Jefri
Jurnal Sains dan Matematika Vol. 2 No. 1 (2021): Jurnal Sain dan Matematika
Publisher : PMIPA FKIP UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/sainmatika.v5i1.1521

Abstract

Pemisahan adalah sebuah operasi dasar pada orthgonal polyogon. Tulisan ini mengusulkan sebuah algoritma untuk memisahkan orthogonal polygon dengan sebuah polyline. Terdapat tiga langkah untuk melakukan pemisahan yaitu: 1) sortir simpul secara AB-sorted; 2) gabungkan simpul polygon orthogonal dan polyline; 3) kelompokan simpul yang telah digabungkan menjadi dua kolompok simpul yang mewakili polygon orthogonal yang lebih kecil. Algoritma ini ekfektif dan mempunyai kompleksitas waktu yang linear. Keywords--orthogonal polygon, polyline, penyortiran
Co-Authors -, Maison Abidin Abidin Ahmad Fahrudin Ahmad Syukri Ahmad Syukri Akhiyar Waladi Ali Idrus Amelya Permata Sari Amin Asri Yati Ana Rasyidah Antok Kurniawan Antok Kurniawan Ardila, Ayudita Ari Frianto Aryani, Reni Asni Johari Asrial Asrial Ayudita Ardila Bimbe, Muhammad Arrazi Alghifari Bj. Nofrian Kurni Budiman, Wahyu Chit, Suwannit Chareen Christin Lovyantika Damris Muhammad Dasrinal Tessal Debby Arisandy Dewi Triantini Dwi Agus Kurniawan Dwiki Prasetya Subakti Eko Kuntarto Elisa, Edi Elsa Novyarti Endika, Dwi Intan Fa, M Nasiruddin Fauzi Khoirul Mahfi Fera Zulainy Feri Tiona Pasaribu Fikri , Muhammad Khalis Gunawan Gunawan Harsyah, Ahmad Syauqi Haryanto Haryanto Haryanto Haryanto Hasibuan , Muhammad Haris Effendi Hazar Kusmayanti, Hazar Hefri Asra Omika Hendra Sofyan Husni Sabil Husnul Khatimah Hutabarat, Benetika F. Idhar Khaira Ilham Falani Indra Weni Intan Iklima Irawan, Arswenda Jameci Isnania Isnania Jodion Siburian Junaidi Junaidi Kamid , Kamid Kamid Kamid Khaira , Ulfa Khaira, Ulfa Kurniawan, Antok Kurniawan, Antok Lovyantika, Christin M Rusdi M Rusdi maki, muhammad Miko Pratama Mishi , Salmuna Sajjad Muhaimin Muhaimin Muhaimin Muhaimin Muhammad Haris Effendi Hasibuan Muhammad Iqbal muhammad maki Muhammad Rafiq Muhammad Rusdi mutia fadhila putri, mutia fadhila Mutiara Siska Nabila Hayatul Husna Nice Anggraini niken rarasati Nizlel Huda Nofyta Arlianti, Nofyta novferma, novferma Nugroho Ardy Pramono Nur Zaharah Nurjanah Nurjanah Nurjanah Nurjanah Oktarino, Randy Perdana, Yogi Putri, Regita Riani Raden Mohamad Herdian Bhakti Ratumas Feby Purniance Reli Handayani, Reli Rezki Amalia, Nosa Riana Teofani Rina Kusuma Dewi Rini Mariani Riza Maiyusriani Rizka Apriyani Putri Rizqa Raaiqa Bintana Rohati Rohati Rohati Rohati Romundza, Febbry Roni Handika Putra Rusdi Rusdi Saharudin Saharudin Saharudin Saharudin Saharudin Saharudin Saharudin Salman Jumaili Saputra , Angga Riyan Trio Sariyani SN Setiawan, Alya Hanifah Sri Winarni Sutrisno Sutrisno Syaiful Syaiful Syaiful Syaiful Syamsurizal - - syamsurizal syamsurizal Utomo, Pradita Eko Prasetyo Wahyu Fitroh Wardi Syafmen Wardi Syafmen Wawan Kurniawan Wirasapta , Andicho Haryus Wiyono, Sridewi Anggraeni Yannur, Reni Yantoro, Y Yantoro, Yantoro Yelli Ramalisa Yuliarni, Ike Yusrizal Yusrizal Zurweni Zurweni