1.
Situmorang SH, Simangunsong F, Mariani D, Indrayani E. Implementation of Policy for Transforming Unproductive Land into Productive Land in North Tapanuli Regency, North Sumatera Province. jhsss [Internet]. 2025 Jun. 14 [cited 2025 Jul. 7];7(6):01-12. Available from: https://al-kindipublishers.org/index.php/jhsss/article/view/9976