Mohd Taufik Mohd Ayup, و Ahmad Nasir Mohd Yusoff. "PENERAPAN ELEMEN KEROHANIAN DALAM PROGRAM PENJAGAAN KEBERSIHAN SEKOLAH MENENGAH DI NEGERI SELANGOR DARUL EHSAN: IMPLEMENTATION OF SPIRITUAL ELEMANTS IN CLEANLINESS CARE PROGRAME AT SECONDARY SCHOOL IN STATE OF SELANGOR". JURNAL AL-ANWAR, م 8, عدد 2, ديسمبر، 2019, ص 51-64, https://jurnalanwar.com/index.php/ojs/article/view/123.