PLANTING OF MATOA AND SEMPUR TREES ON THE RIVER BANK OF SUKA MAKMUR VILLAGE, SIBOLANGIT DISTRICT. JPPM [Internet]. 2024 Feb. 7 [cited 2026 Feb. 9];4(2):221-6. Available from: https://ejournal.ummuba.ac.id/index.php/JPPM/article/view/1264