https://prosiding.ummetro.ac.id/ https://simpatik.pt-padang.go.id/ WD33 PEGASUS188 NERAKA4D MENARA188 IDN89 RUPIAH89 UNGUTOTO JUJUR4D JATIMTOTO PISANG123 PISANG123 PRAGMASLOT TATASPIN TOKEKWIN PISANG123 PISANG123

Gaya APA

Hubbard, L, R. (2010). The Great Secret . Jakarta: Ufuk Publishing.

Gaya MLA

Hubbard, L., Ron. "The Great Secret". Jakarta: Ufuk Publishing, 2010. .