[1] Univ Gadjah Mada, Fac Econ & Business, Dept Econ, Yogyakarta, Indonesia
[2] CORE Indonesia, Jakarta, Indonesia
[3] Univ Diponegoro, Fac Econ & Business, Dept Management, Semarang, Indonesia
[4] Univ Sebelas Maret, Fac Econ & Business, Dept Management, Surakarta, Indonesia
[5] Univ Muhammadiyah Yogyakarta, Fac Econ & Business, Dept Econ, Yogyakarta, Indonesia