Wibowo, Deni Sapto
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Digital Augmented Reality Flipbook Based on Local Wisdom: An Instructional Innovation to Enhance Students' Mathematical Literacy Lestari, Fitria; Noprisa, Noprisa; Cahyani, Jeshinta Dwi; Wibowo, Deni Sapto
Jurnal Pendidikan Matematika dan Sains Vol. 14 No. 1 (2026): February 2026
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v14i1.88197

Abstract

This research aims to develop and evaluate the effectiveness of a Flipbook Augmented Reality (AR) application based on local wisdom from Lampung in enhancing students' mathematical literacy in geometry topics. The method used is a developmental study with a design research approach, employing the 1993 Tessmer model, which consists of the preliminary, formative evaluation, and prototyping, including three parts: expert review, one-to-one, and small group, followed by the field test stage. The subject of the study was an eighth-grade student at Junior High School in Bandar Lampung. The instruments used were mathematical literacy tests and student response questionnaires. The results of expert validation indicate that the product falls into the excellent category, with a practicality level reaching 83.1%. The results of the binomial test show that more than 70% of students achieved learning mastery. The highest achievement in mathematical literacy was found in the communication indicator (88.15%). The research has proven effective in improving students’ mathematical literacy. Flipbook AR can serve as a contextual learning alternative that integrates technology and local culture to meaningfully reinforce students' understanding of mathematical concepts.
MEMBANGUN KESADARAN ANTI-BULLYING DI LINGKUNGAN SD: PROGRAM PENGABDIAN MAHASISWA KKN Mutmainah, Hikmah Anisatul; Iskandar, Syahadat Sadwina; Wibowo, Deni Sapto; Baihaqi, Alif Rizki; Sari, Mutiara
SEMAR : Jurnal Sosial dan Pengabdian Masyarakat Vol. 3 No. 4 (2025): Semar : Jurnal Sosial dan Pengabdian Masyarakat
Publisher : CV. Kalimasada Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59966/semar.v3i4.2082

Abstract

Bullying in elementary schools remains a critical issue that negatively affects students’ psychological well-being, academic achievement, and the overall learning climate. The Indonesian Ministry of Education, Culture, Research, and Technology (Permendikbudristek) Regulation No. 46 of 2023 on the Prevention and Handling of Violence in Educational Institutions (PPKSP) mandates a systematic response to prevent and address school violence, including bullying. This article describes a community service program in the form of an anti-bullying socialization activity conducted by students of the Community Service Program (KKN) from Universitas Muhammadiyah Lampung (UML) at SDN 1 Wates, Pringsewu, on July 31, 2025. The activity was part of the broader KKN program held from July 28 to August 20, 2025, targeting students from grades 1 to 6. The program’s method combined outdoor sessions for all classes, interactive question-and-answer activities, and in-class reinforcement for grades 5 and 6 through case discussions and collective commitments. The materials emphasized the definition of bullying, its forms, impacts, and safe prevention and reporting strategies. The results revealed high enthusiasm among students, improved understanding of bullying, and an initial commitment from the school to follow up with simple reporting mechanisms and improved school rules. This program is aligned with the UNESCO-recommended whole-school approach and strengthens child-friendly school ecosystems in rural communities. With digital literacy integration, teacher–parent involvement, and institutional follow-up, such initiatives have the potential to serve as a model for developing safe schools through community-based engagement.