relation: https://eprints.untirta.ac.id/46186/ title: PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA BERBASIS AUGMENTED REALITY BERBANTUAN ASSEMBLR EDU UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA creator: SALWA SAYYIDAH, SITI subject: L Education (General) subject: Q Science (General) subject: QA Mathematics description: This research is motivated by the low mathematical understanding skills of students due to the minimal use of interesting learning media. Augmented Reality (AR) technology was chosen as an innovation in learning media to improve this ability, using the Assemblr Edu platform. The purpose of this study was to determine the validity, practicality, and effectiveness of AR-based learning media assisted by Assemblr Edu to improve students' mathematical understanding abilities. The type of research used is development research or Research and Development (R&D) with the ADDIE model (Analyze, Design, Development, Implementation, and Evaluation). The subjects of this study were 37 students of class XI MAN 1 Kota Serang. Based on the assessment carried out by the expert material validator and media expert, it was obtained 83.68% and 88.77% respectively with a very valid category. The results of teacher and student responses were obtained 79.41% and 78.26% which were in the practical category. The learning outcomes showed an increase in students' mathematical understanding abilities with a moderate category after implementing learning in the moderate category, with the paired t-test obtained the results of t_count = 16.88 and t_table = 2.028, which means t_count> t_table. It can be concluded that Augmented Reality-based learning media assisted by Assemblr Edu is valid, practical, and effective in improving students' mathematical understanding abilities. date: 2025 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/46186/20/Siti%20Salwa%20Sayyidah_2225200011_Fulltext.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/19/Siti%20Salwa%20Sayyidah_2225200011_01.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/3/Siti%20Salwa%20Sayyidah_2225200011_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/4/Siti%20Salwa%20Sayyidah_2225200011_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/5/Siti%20Salwa%20Sayyidah_2225200011_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/6/Siti%20Salwa%20Sayyidah_2225200011_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/7/Siti%20Salwa%20Sayyidah_2225200011_Ref.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/17/Siti%20Salwa%20Sayyidah_2225200011_Lamp.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46186/18/Siti%20Salwa%20Sayyidah_2225200011_CP.pdf identifier: SALWA SAYYIDAH, SITI (2025) PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA BERBASIS AUGMENTED REALITY BERBANTUAN ASSEMBLR EDU UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.