Optimalisasi Pendampingan Pemilihan Material Kemasan UMKM Sambel Pecel Mbak Lina . Jurnal Tiyasadarma [Internet]. 2026 Jul. 31 [cited 2026 Aug. 5];4(1):10-6. Available from: https://journal.iteba.ac.id/index.php/tiyasadarma/article/view/875