“MARKETING ANALYSIS OF KEMENYAN (Styrax spp.) SIMARIGUNG VILLAGE (Case Study Simarigung Village, Dolok Sanggul District, Humbang Hasundutan Regency)”. Jurnal Ilmu Ilmu Kehutanan 1, no. 2 (October 3, 2017): 39–45. Accessed August 2, 2025. https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/34.