<![CDATA[This study aims to develop a website-based learning medium called MathRoom assisted by Canva AI for the topic of Algebraic Function Integration for Grade XI Senior High School students, as well as to determine its level of validity, practicality, and effectiveness in enhancing students' self-regulated learning. The study employed the 4D development model (Define, Design, Develop, Disseminate). The research subjects comprised 36 students of Class XI-B at a State Senior High School in Banten for the practicality and self-regulated learning tests, and another class of 36 students for the effectiveness test. Instruments used included expert validation sheets for content, media, and language; a self-regulated learning questionnaire; a practicality questionnaire; and pretest-posttest items. The results showed that the MathRoom media achieved a validity score of 95.25% (Very Valid), a practicality score of 86.59% (Very Practical), and a mean N-Gain Score of 0.81 (High category) with an effectiveness interpretation of 80.58% (Effective). Therefore, the MathRoom website learning media assisted by Canva AI proved to be valid, practical, and effective in enhancing students' self-regulated learning in the topic of Algebraic Function Integration. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis website bernama MathRoom yang dibantu oleh Canva AI pada materi Integral Fungsi Aljabar kelas XI SMA, serta mengetahui tingkat validitas, praktikalitas, dan efektivitas media tersebut dalam meningkatkan kemandirian belajar siswa. Penelitian ini menggunakan model pengembangan 4D (Define, Design, Develop, Disseminate). Subjek penelitian adalah siswa kelas XI-B SMAN di Banten yang berjumlah 36 siswa untuk uji praktikalitas dan kemandirian belajar, serta kelas lain untuk uji efektivitas dengan 36 siswa. Instrumen yang digunakan meliputi lembar validasi ahli materi, ahli media, ahli bahasa, angket kemandirian belajar, angket praktikalitas, serta soal pretest dan posttest. Hasil penelitian menunjukkan bahwa media MathRoom memperoleh tingkat validitas sebesar 95,25% (Sangat Valid), tingkat praktikalitas sebesar 86,59% (Sangat Praktis), dan tingkat efektivitas, diperoleh nilai N-Gain Score rata-rata sebesar 0,81 (kategori Tinggi) dengan tafsiran efektivitas sebesar 80,58% (Efektif). Dengan demikian, media pembelajaran website MathRoom berbantuan Canva AI dinyatakan valid, praktis, dan efektif untuk meningkatkan kemandirian belajar siswa pada materi Integral Fungsi Aljabar.]]>
