Sitorus, R.; Sinaga, J.; Saragih, J. Z. F.; Banke, R.; Sihombing, A. T.; Tjipto, F. X. Community Participation in the Planning, Formation and Supervision of BUMDes in Betimus Mbaru Village - Sibolangit. Pol. Law Not. Regul. Issues 2026, 5, 455-463.