Ni Luh Putu Maheni, I Putu Sujana, and Ni Putu Eka Pratiwi. “Respon Pertumbuhan Dan Hasil Tanaman Sawi Pakcoy (Brassica Chinensis L.) Akibat Pemberian Pupuk Kandang Sapi Dan Biourin Sapi”. AGRIMETA : Jurnal Pertanian Berbasis Keseimbangan Ekosistem, vol. 11, no. 22, Oct. 2021, pp. 50-55, https://e-journal.unmas.ac.id/index.php/agrimeta/article/view/2659.