Kyai Baderan, N., Ismail, N. and Jamin, F.S. 2022. Pola Sebaran Retensi dan Ketersediaan Hara pada Toposekuen Lahan Jagung di Desa Pilolaheya, Kabupaten Bone Bolango: Distribution Patterns of Retention and Nutrition Availability at Maize Land Toposequens in Pilolaheya Village, Bone Bolango Regency. Jurnal Ecosolum. 11, 1 (Jun. 2022), 1-13. DOI:https://doi.org/10.20956/ecosolum.v11i1.19556.