Simatupang, Partogi H., et al. “INTEGRASI PROGRAM TEKLA STRUCTURES DAN SAP2000 DALAM PERENCANAAN GEDUNG BETON STRUKTURAL”. Jurnal Teknik Sipil, vol. 9, no. 1, Apr. 2020, pp. 67-80, https://sipil.ejournal.web.id/index.php/jts/article/view/349.