Barlian, Jan, Decky Rinawan, and Nurhasybi,. 1. “PENGUJIAN CEPAT VIADILITAS DENIH PINUS (Pinus Merkusii) DENGAN KONTRAS RADIOGRAPHY”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 26 (3). https://doi.org/10.24831/jai.v26i3.1586.