Hamzah, H. (2024) “Pengaruh Penambahan Berbagai Bahan Organik pada Media Tanam Sub Soil Terhadap Pertumbuhan Bibit Petai (Parkia speciosa): Effect of Adding Various Organic Ingredients to The Media Planting Sub Soil for Growth Petai Seeds (Parkia speciosa”, Jurnal Silva Tropika, 8(1), pp. 41–51. doi: 10.22437/jurnalsilvatropika.v8i1.35826.