Kusumawardana, Hendrawan, and Tulus Martua Sihombing. “Analisis Desain Kemasan Snack Balls Caramel”. Journal of Industrial Science and Mechanical Engineering, vol. 1, no. 2, Sept. 2026, pp. 63-73, https://journal.widyatama.ac.id/index.php/jisme/article/view/3173.