Maulana, R.; Simamora, L. Hubungan Luas Lahan, Bibit, Pupuk Organik, Dengan Produksi Usahatani Jambu Biji Di Desa Watuagung: The Relationship Between Land Area, Seeds, Organic Fertilizer, With The Production Of Guava Farming In Watuagung Village. Daun J Pertanian Kehutanan 2023, 10, 11-23.