Rafian, T., Yurnalis, Y., Fenita, Y. and Iskandarsyah , R. (2022) “Polymorphism of Prolactin Gene (PRL/PstI) In Sikumbang Jonti Duck Using PCR-RFLP Methods”, Jurnal Sain Peternakan Indonesia, 17(3), pp. 170–174. doi: 10.31186/jspi.id.17.3.170-174.