Mega Ulva Sari Sihombing, Rachel Mia Lorenza Sihombing and Reflina Simbolon 2021. PELATIHAN TENTANG MANAGEMEN KEPEMIMPINAN DI KANTOR HUKUM ROLANDO MARPAUNG & PARTNERS. Jurnal Abdimas Mutiara. 2, 1 (Mar. 2021), 442–445.