Nggilu, Ariyanto, et al. “Penerapan Media Pembelajaran Berbasis Proyektor Terhadap Motivasi Belajar Siswa Di SMP Negeri 3 Kota Gorontalo ”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, June 2023, pp. 10060-8, https://j-innovative.org/index.php/Innovative/article/view/1435.