U. Purwanti, R. Adiyani, and K. Darmaningrum, “Marketing strategy and business development to improve product quality and innovation in Omah Kepiting Micro, small and medium enterprises in Surabaya: Case study on MSMEs Pakal Emas in Surabaya”, ijbem, vol. 7, no. 2, pp. 68-80, Jun. 2024.