thamrin, herijanto. 2022. “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”. Buletin Loupe 18 (02):181-86. https://doi.org/10.51967/buletinloupe.v18i02.1767.