Improvement Generative Growth of Coffea arabica L. Using Plant Growth Regulators and PruningAde Astri Muliasari, Ratih Kemala Dewi, Hidayati Fatchur Rochmah, Andoniana Rakoto Malala and Praptiningsih Gamawati AdinuraniE3S Web Conf., 226 (2021) 00003DOI: https://doi.org/10.1051/e3sconf/202122600003