Sidharta, N. A.; Irawan, A.; Siregar, J. I.; Lugito, N. P. H. Comparison of Early Postoperative Pain Between Lightweight Mesh and Heavyweight Mesh in Lichtenstein Hernia Repair for Geriatric Patients at Rumah Sakit Siloam Karawaci from January 2018 - December 2019. JKM 2023, 11, 10-15.