Induksi Kalus Piper retrofractum Vahl. dengan Zat Pengatur Tumbuh Auksin dan Sitokinin. Journal Pharmasci (Journal of Pharmacy and Science), [S. l.], v. 3, n. 2, p. 41–46, 2018. DOI: 10.53342/pharmasci.v3i2.116. Disponível em: https://ejournal.akfarsurabaya.ac.id/index.php/jps/article/view/116. Acesso em: 2 apr. 2026.