Gunawan Nasution, Putra Mahendra, Wandana Simatupang, Syafaruddin, and Makmur Syukri. 2022. “Basic Concepts Of Education Policy And Innovation In Mtsn-2 Tapanuli Tengah”. Jurnal Mantik 6 (2):1664-71. https://doi.org/10.35335/mantik.v6i2.2591.