Evan, L. et al. 2023. PENENTUAN MASA SIMPAN PRODUK OLAHAN SIOMAY BERBASIS KROKOT (Portulaca oleracea L.) : Determination Of The Shelf Period Of Krokot-Based Siomay ProductS (Portulaca oleracea L.). Journal of Industrial Engineering & Technology Innovation. 1, 1 (Jul. 2023), 35–42. DOI:https://doi.org/10.61105/jieti.v1i1.15.