Correlation Between Egg Production Performance of Sikumbang Jonti Ducks as a Selection Method in Smallholder FarmsCorrelation Between Egg Production Performance of Sikumbang Jonti Ducks as a Selection Method in Smallholder Farms. Jurnal Sain Peternakan Indonesia [Internet]. 2025 Mar. 30 [cited 2025 May 25];20(1):40-6. Available from: https://ejournal.unib.ac.id/jspi/article/view/38309