Triyani, T. (2022) “THE USE OF TEACHING AIDS ’ALGEBRA BOARD’ IN ADDITION AND SUBTRACTION OF INTEGERS FOR BUDI LUHUR PKMB STUDENTS”, Jurnal Pengabdian Pendidikan Masyarakat (JPPM), 3(2), pp. 141–146. doi: 10.52060/jppm.v3i2.967.