2019. The Influence of pH and Temperature on Development of Pathogens of Dieback Disease on The Nutmeg Tree In Aceh Selatan In Vitro. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) . 5, 1 (Jan. 2019), 01–05. DOI:https://doi.org/10.31695/IJERAT.2019.3357.