Pramesti, Tia Ardhela, and Tri Kartika Pertiwi. 2025. “PENERAPAN PROGRAM LAYANAN PENSIUNAN MELALUI KERJA SAMA PT. POS INDONESIA DAN KOPERASI NUSANTARA (KOPNUS) DI SURABAYA ”. Batara Wisnu : Indonesian Journal of Community Services 5 (2):680-87. https://doi.org/10.53363/bw.v5i2.409.