Simbolon, S.C.R., Tampubolon, S.P. and Mulyani, A.S. 2023. PERFORMANCE ANALYSIS OF HORIZONTAL IRREGULAR BUILDINGS BASED ON RESPONS SPECTRUM AND TIME HISTORY METHODE. Jurnal Pensil : Pendidikan Teknik Sipil. 12, 3 (Sep. 2023), 363 - 374. DOI:https://doi.org/10.21009/jpensil.v12i3.37850.