Purba, Arief Marizki, Yofiendi Indah Indainanto, and Citra Safira. 2023. “Policy Communication in Developing Frankincense Commodity in Humbang Hasudutan Regency”. Journal of Peasants’ Rights 2 (2):6-10. https://doi.org/10.32734/jpr.v2i2.13244.