Ermawati E, Istichomah I, Urrochman MY. Appropriate Technology Innovation “Biopharmaka Grinder” as a Means of Optimizing the Economy of the Senduro Community – Lumajang. EPS [Internet]. 2025 Feb. 26 [cited 2025 Oct. 19];8(1):51-7. Available from: http://178.128.120.64/index.php/eps/article/view/1392