Yasa AD, Kumala FN, Utama DM. Mewujudkan Sekolah Ramah Lingkungan: Program Eco Printing untuk Siswa Sekolah Dasar. JPkM [Internet]. 2023Dec.11 [cited 2025Jan.5];3(2):141-7. Available from: https://journal.actual-insight.com/index.php/jpkm/article/view/1887