“The Influence of Product Quality and Emotional Value on Souvenir Purchase Decisions by Domestic Tourists During the Covid-19 Pandemic: The Case of SME Products in Malang, Indonesia”, int.jour.sci.res.mana, vol. 10, no. 11, pp. 4139–4150, Nov. 2022, doi: 10.18535/ijsrm/v10i11.em03.