Gaya APA

IPTEK, The Journal for Technology and Science Vol. 29 No. 3 December 2018. (2018). Surabaya: ITS.

Gaya MLA

IPTEK, The Journal for Technology and Science Vol. 29 No. 3 December 2018. Vol. 29 No. 3 December 2018. Surabaya: ITS, 2018. Jurnal.