Suci Anggreyni Br Sembiring Pelawi, Santri Handayani, Ignasia Edwina Sinaga, Siti Aisya, Mutiara Rizky Nasution, Veri Dandi Marbun, Thasya Angelina Lumban Tobing, Feni Anggraini, & Wan Salwa Anindya. (2025). Qualitative Analysis of BPJS Employment Marketing Style in Medan City Towards Increasing Informal Membership in Medan City. Contemporary Journal of Applied Sciences, 2(11). https://doi.org/10.55927/cjas.v2i11.13325