Hudaefi, Fahmi, 		Saoqi, Abdul, 		choirin, Muhammad, 		Zaenal, Muhammad Hasbi, 		Junari, Ulfah, AND 		Farchatunnisa, Hidayaneu.
" Constructing a Measurement of Ideal Water and Sanitation: A Proposed Model from Puskas BAZNAS" <em>Working Papers - Puskas Baznas</em> [Online], Volume 3(13 January 2020)