TAMPI, Hanasya Glorya Asyera; MAKINGGUNG, Juliet Pauladel Truly; WINOKAN, Jemmry Recy. Analysis of Purple Crispy Roll Production Process and Feasibility: A Snack Innovation Based on Purple Potato (Ipomoea Batatas L.) in Manado City. Majapahit Journal of Islamic Finance and Management, [S. l.], v. 6, n. 2, p. 5237–5248, 2026. DOI: 10.31538/mjifm.v6i2.1096. Disponível em: https://mail.syariah.jurnalikhac.ac.id/index.php/majapahit/article/view/1096. Acesso em: 16 sep. 2026.