Fitriyanti, Fitriyanti, et al. “THE IMPLEMENTATION OF PROJECT-BASED LEARNING IN THE DEVELOPMENT OF 21ST-CENTURY SKILLS AND CRITICAL THINKING SKILLS IN ISLAMIC RELIGIOUS EDUCATION”. Jurnal Konseling Pendidikan Islam, vol. 7, no. 2, Mar. 2026, pp. 266-7, doi:10.32806/jkpi.v7i2.1636.