SETYAJI, B.; HERAWATI, M. M. Effect of Penicillium chrysogenum Concentration on The Production and Characteristic of Pectinase Enzyme from Pineapple (Ananas comosus) Peel Waste. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 11, n. 2, p. 174–183, 2022. DOI: 10.23960/jtep-l.v11i2.174-183. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/5705. Acesso em: 18 oct. 2025.