UMAMININGRUM, Mega Tri; PURWANINGTYAS, Fiska Yohana. Validasi metode analisa penetapan kadar ammonium klorida di PT. Novapharin Pharmaceutical Industries. Jurnal Integrasi Proses dan Lingkungan, [S. l.], v. 1, n. 1, 2023. DOI: 10.30587/jipl.v1i1.6415. Disponível em: https://journal.umg.ac.id/index.php/jipl/article/view/6415. Acesso em: 7 jun. 2025.