Purba, H.S., Hot Setiado and Siregar, L.A.M. 2021. In vitro The Role of Paclobutrazol in Potato Seed Production (Solanum tuberosum L) cultivar Granola Kembang Early Generation (G0) In Vitro: Potato. Jurnal Online Pertanian Tropik. 8, 1 (May 2021), 73-81. DOI:https://doi.org/10.32734/jopt.v8i1.5891.