Umaminingrum, Mega, & Fiska Yohana Purwaningtyas.
" Validasi metode analisa penetapan kadar ammonium klorida di PT. Novapharin Pharmaceutical Industries." <em>Jurnal Integrasi Proses dan Lingkungan</em> [Online], 1.1 (2023): n. pag. Web. 22 Jul. 2024