Aldi Nugroho Nugroho, Tobing Gumelar, Silma Elvaretta Aska, Vita Fatichah Rizqiyah, Villia Lidzati Kamilah, Maharani Sugito Rosanti, et al. Integrated Process Design and Economic Evaluation of Waste-to-Biomaterial Conversion: Hydroxyapatite Production from Blue Crab Shells using Aspen Plus. IJOE [Internet]. 2026 Feb. 27 [cited 2026 Jul. 25];11(3). Available from: https://journal.its.ac.id/index.php/joe/article/view/7980