Erlina Puspitaloka Mahadewi, Ade Heryana, Fori Yumita, Mulyo Wiharto, and Lia Amalia, “Framing Improvement of Emergency Services RSKJ Soeprapto Hospital with Lean and WAM Modification”, International Journal of Science, Technology & Management, vol. 2, no. 3, pp. 608-620, May 2021.