<SIMANJUNTAK, E. P. Pertanggungan wajib/sosial ; UU no.33 & no.34-1964. UGM - Hukum.
Chicago Style (17th ed.) Citation<SIMANJUNTAK, Emmy Pangaribuan>. Pertanggungan Wajib/sosial ; UU No.33 & No.34-1964. UGM - Hukum.
MLA (8th ed.) Citation<SIMANJUNTAK, Emmy Pangaribuan>. Pertanggungan Wajib/sosial ; UU No.33 & No.34-1964. UGM - Hukum.
Warning: These citations may not always be 100% accurate.