“IMPROVING KNOWLEDGE ABOUT THE RED CHAIRMANSHIP THROUGH A QUIZ COMPETITION AT THE 14TH JUMBARA PMR EVENT PMI CITY OF SEMARANG”. Jurnal Pengabdian Multidisiplin Dan Pemberdayaan Masyarakat, vol. 2, no. 2, Oct. 2025, pp. 69-75, https://doi.org/10.59485/abdikestrada.v2i2.141.