Aplikasi Pembelajaran Edukatif Bahasa Isyarat pada Sekolah Luar Biasa (SLB Negeri Kota Ambon) Berbasis Flutte

Abstract

Indonesian Sign Language (SIBI) plays an essential role in enabling communication
for individuals with hearing and speech impairments, yet limited public
understanding of SIBI remains a significant barrier to inclusive communication,
particularly in special education institutions with limited numbers of specialized
teachers. This study aims to design and develop an Android-based educational
application that presents SIBI learning materials-covering the alphabet, numbers,
animals, vehicles, family terms, food, greetings, and time-related vocabulary-in an
interactive, visual format. The application was developed using the Flutter framework
with Firebase as the backend for efficient and flexible media storage, following the
Waterfall model of the Software Development Life Cycle (SDLC), consisting of
requirements analysis, system design, implementation, and testing stages. The
application was implemented and tested directly at SLB Negeri Kota Ambon,
involving teachers, students, and parents as end users. Functionality and usability
testing indicate that the application is easy to operate, provides an engaging and
accessible SIBI learning experience, and is well received by all user groups. With its
simple interface and interactive multimedia content, this application is expected to
increase public awareness of SIBI, support independent learning for students with
hearing impairments, and contribute to greater social inclusion.