Pambudi, Didik Sugeng, Frenza Fairuz Firmansyah, Arinatul Anizah, and Hari Gantiyani. 2025. “Sosialisasi Model Outdoor Learning Mathematics Project Bagi Guru-Guru Matematika SMP Di Jember”. Pelita: Jurnal Pengabdian Kepada Masyarakat 5 (3):80-85. https://journal.kualitama.com/index.php/pelita/article/view/543.