Wigayha CK, Winata V. EFEKTIFITAS DALAM MANAJEMEN E-COMMERCE: MENINGKATKAN OPERASIONAL DAN KEPUASAN PELANGGAN. JUMDER [Internet]. 2025 Oct. 31 [cited 2025 Nov. 24];1(5):31-4. Available from: https://journal.dinamikapublika.id/index.php/JUMDER/article/view/129