Suparno SUPARNO, Suwatno SUWATNO, Disman DISMAN, Eeng AHMAN and Susan FEBRIANTINA, “Factors Forming Student Character: Learning Development Models In Schools” Proceedings of the 35th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-4-0, 1-2 April 2020, Seville, Spain, p. 1795-1808.
Ari SAPTONO, Suparno SUPARNO, Windi DWI LUTFIAH and Herlitah HERLITAH, “Analysis Factors Affecting The Profits of Cooperative Business in Indonesia,” Proceedings of the 35th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-4-0, 1-2 April 2020, Seville, Spain, p. 5465-5480.
Riche Cynthia Johan, Yudi Wibisono, Isah Cahyani and Yayu Wulandari, “The Digital Literacy Portrait of an Education Community” Proceedings of the 34th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-3-3, 13-14 November 2019, Madrid, Spain, p. 6202-6214.
Suparno, Suwatno, Disman, Eeng Ahman and Susan Febriantina, “The Impact of e-Books Learning Effectiveness, Creativity and Attitudes on Economic Literacy in Higher Education” Proceedings of the 34th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-3-3, 13-14 November 2019, Madrid, Spain, p. 7924-7938.