Silitonga, P.E. , Hasibuan, Y.M. and Utama, D.W. 2023. Snack Food Packaging Design Design (Chocolate) using the Theory of Inventive Problem Solving (TRIZ) Method at UKM Himasweets Tembung. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA). 2, 3 (Dec. 2023), 1–4. DOI:https://doi.org/10.56862/irajtma.v2i3.56.