The Growth and Yield of Marigold Flowers (Tagetes erecta L.) on Gibberellins Concentration and Pinching TimeLina Isnawati, Tuti Setyaningrum, Heti Herastuti and Shavkat HasanovBIO Web Conf., 69 (2023) 01020DOI: https://doi.org/10.1051/bioconf/20236901020