1.
Ibnu M. The Impact of Billing System Policy for Subsidized Fertilizer Redemption in Lampung Province. j.sos.ekon.pertan. [Internet]. 2021 Nov. 15 [cited 2026 Jul. 2];17(3):59-73. Available from: https://journal.unhas.ac.id/index.php/jsep/article/view/14994