STRATEGI PEMASARAN BERBASIS DIGITAL PADA BINAAN POSDAYA CEMPAKA DI MASA PANDEMI COVID-19. abdi [Internet]. 2021 Nov. 12 [cited 2026 Sep. 29];1(2):44-9. Available from: https://journal.univpancasila.ac.id/index.php/abdi/article/view/2714