Firliani, F. and Suciaty, N. 2022. PENDAMPINGAN LES TAMBAHAN MATA PELAJARAN MATEMATIKA DI TAMAN BACAAN EUCLID. Journal of Community Service (JCOS). 1, 1 (Dec. 2022), 14–18. DOI:https://doi.org/10.56855/jcos.v1i1.128.