“…The current literature studies on PSS are also varied starting from literature review for product service system in general (Annarelli et al, 2021;Barravecchia, Franceschini, Mastrogiacomo, & Zaki, 2021;Cavalieri & Pezzotta, 2012;Lipiak, Kulesza, & Salwin, 2019;Xin, Ojanen, & Huiskonen, 2017), benefits and barriers (S. R. Moro, Cauchick-Miguel, & Mendes, 2020), digital technologies and smart product-service system (Alcayaga, Wiener, & Hansen, 2019;Pirola, Boucher, Wiesner, & Pezzotta, 2020;Sakao & Neramballi, 2020;H. Zhang, Ma, Sun, Lin, & Thürer, 2019), business model (Suzana Regina Moro, Cauchick-Miguel, & Mendes, 2022;Reim, Parida, & Örtqvist, 2015), circular concept (Alcayaga et al, 2019;González Chávez, Romero, Rossi, Luglietti, & Johansson, 2019), PSS in automotive industries (Mahut, Daaboul, Bricogne, & Eynard, 2017;Sabbagh, Ab Rahman, Ismail, & Wan Hussain, 2017), and PSS impact to sustainability (Hüer, Hagen, Thomas, & Pfisterer, 2018).…”