The perception of cultural value towards college students: A case study in higher education. - Dian Anggraini Kusumajati; Yustinus Suhardi Ruman; Rusliansyah Anwar; Kristianus Oktriono (HSI, 2017)

Forms of Language Errors in Speaking Practices of Foreign Students Through Online Ukbipa Application. - Rahmi Yulia Ningsih; Chandra Kurniawan Wiharja; Kristianus Oktriono; Endang Ernawati (ICEEL, 2018)

The Challenges of Implementing Online Learning in Secondary Education. - Ferry Doringin; Kristianus Oktriono (TALE, 2019)

Transformative Process of Redefining Language Curriculum Post Pandemic Covid-19 in Higher Education. - Kristianus Oktriono; Marisca Revani Putri; Christiana Sidupa; Mario Nugroho Willyarto (ICETM, 2020)

Portraying Students' Challenges and Expectations toward Online Learning in Embracing Industrial Revolution 4.0 Era: A case in ELT in the COVID-19 Outbreak. - Marisca Revani Putri; Kristianus Oktriono; Christiana Sidupa; Mario Nugroho Willyarto (ICETM, 2020)

Development of Heutadigital Learning Model in Indonesian Web-based Learning. - Lifia Yola Febrianti; Rahmi Yulia Ningsih; Robita Ika Annisa; Henry Chong; Kristianus Oktriono (SIET, 2022)