“Pelilinan Efektif Memperpanjang Masa Simpan Buah Jambu Biji (Psidium Guajava L.) ‘Kristal’”. Jurnal Hortikultura Indonesia (JHI), vol. 9, no. 1, Apr. 2018, pp. 19-26, https://doi.org/10.29244/jhi.9.1.19-26.