Fikien, A. and Agustim, W. 2023. Product Life Cycle (Siklus Hidup Produk) pada Tanaman Anggrek di DD Orchid Nursery. Journal of Indonesian Economic Research. 1, 1 (Jun. 2023), 28–40. DOI:https://doi.org/10.61105/jier.v1i1.27.