Effect of CaCO3, humic acid, and arbuscular mycorrhizal applications on soybean growth in ultisol of Sijunjung, West Sumatra. J. Agron. Indonesia (Indonesian J. Agron.) [Internet]. 2024 May 27 [cited 2025 Dec. 24];52(1):110-21. Available from: https://journal.ipb.ac.id/jurnalagronomi/article/view/53751