Gaya APA

SUMERTAJAYA, I, M. et al (2021). Determination of critical productivity level on cluster-based area of rice crop insurance in Java . Bogor: Pusat Sosial Ekonomi dan Kebijakan Pertanian.

Gaya MLA

SUMERTAJAYA, I, Made. et al. "Determination of critical productivity level on cluster-based area of rice crop insurance in Java". Bogor: Pusat Sosial Ekonomi dan Kebijakan Pertanian, 2021. Artikel.