SIMANJUNTAK, E.; VALENTINA. PENYULUHAN PENGGUNAAN TRACER DI PUSKESMAS SERING KOTA MEDAN. Jurnal Ilmiah Pengabdian Kepada Masyarakat (Ji-SOMBA), [S. l.], v. 1, n. 2, p. 36–41, 2022. DOI: 10.52943/ji-somba.v1i2.786. Disponível em: https://jurnal.uimedan.ac.id/index.php/Ji-SOMBA/article/view/786. Acesso em: 23 feb. 2025.