Christy Angelia, et al. “The Effectiveness of Pearl NPK Fertilizer and Nasa Liquid Organic Fertilizer on the Growth and Production of Shallot (Allium Ascanolicum L.): EFEKTIVITAS PUPUK NPK MUTIARA DAN PUPUK ORGANIK CAI NASA TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium Ascanolicum L.)”. Agrifarm: Jurnal Ilmu Pertanian, vol. 12, no. 1, July 2023, pp. 39-44, doi:10.24903/ajip.v12i1.2280.