Implementasi eksperimen self-singing pipe sebagai media pembelajaran fisika bagi siswa SMA Jaya Plus Montessori

Abstract

Physics learning at the high school level requires simple and accessible experiments to help students connect concepts with observed phenomena. However, limited experimental facilities may restrict such opportunities, particularly for sound frequency and resonance. This community service activity was conducted at SMA Jaya Plus Montessori to provide students with an experiment-based physics learning experience using a self-singing pipe. The activity involved 16 students from grades X, XI, and XII and integrated concept introduction, direct observation of sound resonance, frequency measurement using Spectroid, theoretical calculations, comparison of measured and theoretical results, discussion, and learning evaluation. The measured frequencies were 387 Hz and 773 Hz, while the theoretical frequencies were 389 Hz and 779 Hz, with relative differences of 0.51% and 0.77%, respectively. The evaluation showed an increase in the average score from 55.4 to 70.0. The self-singing pipe experiment provided an alternative approach to support learning of sound frequency and resonance through direct observation and quantitative measurement.