thamrin, herijanto. Pengaruh Pola Tanam Tumpangsari Terhadap Unsur Hara, PH Tanah Serta Pertumbuhan Diameter Tanaman Jabon (Anthocephalus Cadamba Miq.) Di PT. Bhinneka Wana: The Effect of Intercropping Patterns on Nutrients, Soil PH and Diameter Growth of the Jabon Plant (Anthocephalus Cadamba Miq.) at PT. Bhinneka Wana. buletinloupe 2022, 18, 181-186.