Sukmiwati, M., Leksono, T. and Fionasari, D. (2025) “Implementation of CPPB-IRT in Fish Smoking Groups Using Liquid Smoke in Langgam Village, Pelalawan, Riau”, Engagement: Jurnal Pengabdian Kepada Masyarakat, 9(1), pp. 216 -227. doi: 10.29062/engagement.v9i1.1995.