Optimization of The Skin Crackers Business in Tambang District, Kampar Regency (Case Study: UD Kerupuk Kulit Jon Kenedi). j.agribisnis, j.pertanian [Internet]. 2026 Jun. 28 [cited 2026 Jul. 7];1(2):75-82. Available from: https://journal.pdmbengkulu.org/index.php/agrifs/article/view/2223