Wulantika T, Sondang Y, Alfina R, Sembiring N, Wahono S, Hardaningsih W, et al. Enhancing soil and pakcoy (Brassica rapa subsp. Chinensis) nutrient content: investigating the effects of chicken manure compost and bioactivator combinations on various doses. J. Ilm. Pertan. [Internet]. 2023 Aug. 2 [cited 2026 Mar. 26];20(3):271-80. Available from: https://journal.unilak.ac.id/index.php/jip/article/view/12176