Irawan, Yoga, and Adiska Rani Ditya Candra. “Development of a Microcontroller-Based Detection Tool for Repulsion Failure in Long Jump (Dekto-LJ)”. Jorpres (Jurnal Olahraga Prestasi), vol. 20, no. 2, Sept. 2024, pp. 16-26, doi:10.21831/jorpres.v20i2.71487.