Soil Properties and Rainfall Regimes in Cinnamon (Cinnamomum burmannii) Plantations in Mandailing Natal, North Sumatra: Sifat Tanah dan Pola Curah Hujan pada Perkebunan Kayu Manis (Cinnamomum burmannii) di Mandailing Natal, Sumatera Utara. perennial [Internet]. 2026 Apr. 30 [cited 2026 Aug. 1];22(1):22-9. Available from: https://journal-598.unhas.ac.id/index.php/perennial/article/view/49583