SAMATAN, Nuriyati; YANTO NAIM; ADI PRAKOSA; YURI ALFRIN ALADDIN; ANNISA ANANDA RC. Analysis of the “Relationship Manager” Management in the Shopee Marketplace Through the Lens of Systems Management Theory . Siber International Journal of Education Technology (SIJET), [S. l.], v. 3, n. 1, p. 190–199, 2025. DOI: 10.38035/sijet.v3i1.275. Disponível em: https://review.e-siber.org/SIJET/article/view/275. Acesso em: 21 aug. 2025.