INDAH DINA PRATIWI; RIKA SRI ANDRIANI. IMPLEMENTATION OF JOYFUL LEARNING STRATEGIES IN IMPROVING STUDENT LEARNING OUTCOMES IN GRADE IV ISLAMIC RELIGIOUS EDUCATION SUBJECTS AT SD NEGERI 167102 KOTA TEBING TINGGI. International Conference on Health Science, Green Economics, Educational Review and Technology, [S. l.], v. 3, n. 1, p. 369–383, 2021. DOI: 10.54443/ihert.v3i.249. Disponível em: http://proceeding.unefaconference.org/index.php/IHERT/article/view/249. Acesso em: 9 mar. 2025.