Pandiangan D. Perubahan Morfologi dan Anatomi Kalus Catharanthus roseus dengan Perlakuan Triptofan (The morphological and anatomical changes on tryptophan-treated callus of Catharanthus roseus). JBL [Internet]. 2011 Feb. 1 [cited 2024 Apr. 26];2(1). Available from: https://ejournal.unsrat.ac.id/v3/index.php/bioslogos/article/view/379