“Optimization of The Skin Crackers Business in Tambang District, Kampar Regency (Case Study: UD Kerupuk Kulit Jon Kenedi)”. Agribusiness and Integrated Farming System Journal 1, no. 2 (June 28, 2026): 75–82. Accessed July 7, 2026. https://journal.pdmbengkulu.org/index.php/agrifs/article/view/2223.