“Soil Quality Evaluation of Inceptisol Based on the Alberta Card (Case Study of Horticultural Land in Titi Papan, Medan Deli District)”. Jurnal Online Pertanian Tropik 12, no. 3 (December 19, 2025): 20–26. Accessed February 4, 2026. https://idjpcr.usu.ac.id/jpt/article/view/22370.