“Penampilan Fenotipik Buah Durian (Durio Zibethinus Murr.) Di Kabupaten Dairi, Sumatera Utara”. Jurnal Online Pertanian Tropik, vol. 5, no. 2, Dec. 2019, pp. 290-6, https://doi.org/10.32734/jopt.v5i2.3019.