Irwan Lumban Tobing; Oktober Tua Aritonang; Betty Arli Sonti Pakpahan. The Effect of Class Management and Awarding on Learning Motivation for Christian Education and Ethics in Class XI of SMA Negeri 2 Tukka, Tapanuli Regency Middle of Learning Year 2023-2024. Intellektika 2023, 1, 146-152.