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Gaya APA

Zulkarnain, I. (2019). Pengantar Pengelolaan Tanah dan Irigasi . Yogyakarta: Graha Ilmu.

Gaya MLA

Zulkarnain, Iskandar. "Pengantar Pengelolaan Tanah dan Irigasi". Yogyakarta: Graha Ilmu, 2019. Text.