Irawan, Arif Irawan, Iwanuddin Iwanuddin Iwanuddin, Jafred Elsjoni Halawane Jafred, 和 Fuad Muhammad Fuad. 2020. 《Effect of Fruit Maturity and Extraction Treatment on Germination Percentage of Langusei (Ficus minahassae (Teysm.et.Vr.) Miq))》. Jurnal Wasian 7 (2): 103-9. https://doi.org/10.62142/qm2s0687.