Hutomo, Antoseno Priyo, Sri Ritawati, Kiki Roidelindho, and Putra Utama. 2024. “The Effect of Coffee Grounds Compost and Planting Media on the Growth and Yield of Kailan Plants (Brassica Oleracea L.)”. Gema Wiralodra 15 (1):167-80. https://doi.org/10.31943/gw.v15i1.672.