[1]
Oktafiani, I.S. , Ahmad, N.F. and Ariskawanti, E. 2022. Application of 5S Principles (Seiri, Seiton, Seiso, Seiketsu, Shitsuke) for Educational Facilities and Infrastructures at SMKS Hudatul Muna 2 Ponorogo. Proceeding International Conference on Religion, Science and Education. 1, (Feb. 2022), 71–81.