Susanti, S., Kusumastuti, M.R. , Nuryanto, N., Febriantosa, A. and Arifan, F. 2026. Effect of pickling process by using rosella powder-tea proportion on pidan yolk color, proximate value, pH, and vitamin A content. Journal of Advanced Veterinary Research. 16, 1 (Jan. 2026), 51-54.