Juli Astutik et al. 2024. Optimizing the Increase in Productive Economic Enterprises for Parents with Disabled Children in Ngawonggo Village, Tajinan District, Malang Regency. Jurnal Pengabdian Tri Bhakti. 6, 2 (Dec. 2024), 171–177. DOI:https://doi.org/10.70825/jptb.v6i2.2297.