Silalahi, M. et al. 2023. Increasing Motivation and Teamwork to Encourage Services for Posyandu Cadres in the City of Pematang Siantar. Jurnal Pengabdian Nasional (JPN) Indonesia. 4, 1 (Jan. 2023), 196–203. DOI:https://doi.org/10.35870/jpni.v4i1.144.