Yusnidar, Y., Kartika, E., Iqbal, M., Vitoekpon, I., Husseini, M. M. E., Hagos, H. and Khan, Y. (2023) “Formulation of Red Bean Meatballs as a Local Food Alternative: Increasing Protein and Fiber Using Design Expert D-Optimal”, Journal of Educational Technology and Learning Creativity, 1(2), pp. 115-139. doi: 10.37251/jetlc.v1i2.1405.