Kusumawati, Kiki, Prionggo Hendradi, Wawan Kurniawan, and Berlin Sitorus. “PENINGKATAN HARD SKILL KADER POSYANDU SINGKONG MELALUI PELATIHAN PROGRAM APLIKASI POSYANDU KELURAHAN GROGOL SELATAN JAKARTA SELATAN”. JURNAL SINERGI 5, no. 2 (December 15, 2023): 41–45. Accessed January 21, 2026. https://ojs-teknik.usni.ac.id/index.php/sgi/article/view/590.