Putri Sitanggang R, Pratiwi I. Ecoprint Sekolah Bersih: Penguatan Karakter Siswa Sanggar Belajar Muhammadiyah Kepong, Malaysia. JPU [Internet]. 2025 Feb. 10 [cited 2025 Jul. 8];4(1):25-36. Available from: https://penerbitgoodwood.com/index.php/JPU/article/view/4685