Achyar, A., V. Violita, R. Satria, V. Vauzia, and Y. atifah. “Training of Halal Product Process Assistant for Alumni of the UNP Biology Department to Assist Micro and Middle Class Businessman in Self-Declare Halal Certification”. Pelita Eksakta, Vol. 6, no. 2, Nov. 2023, pp. 78-82, doi:10.24036/pelitaeksakta/vol6-iss2/228.