Gusmayadi I, Priyanto P. Concentration Ratio of Gelatine and Polyvinylpyrrolidone as Binder on Physical Properties of Red (Zingiber officinale Rosc.) Extract Lozenges. DWJ [Internet]. 2024May30 [cited 2024Jul.3];2(1):35-49. Available from: https://ojs.stikesmucis.ac.id/index.php/dwj/article/view/558