de la Iglesia, G., & Solano, A. C. (2019). ACADEMIC ACHIEVEMENT OF COLLEGE STUDENTS: THE ROLE OF THE POSITIVE PERSONALITY MODEL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(5), Continuous. presented at the October/2019. doi:https://doi.org/10.33225/pec/19.77.572

Hashim, F., Awang, H., & Ishak, Z. (2009). AN ANALYSIS OF SMOKING BEHAVIOUR AMONG SCHOOLING ADOLESCENTS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 18. presented at the December/2009. Retrieved from http://oaji.net/articles/2014/457-1399916001.pdf

Ismail, N., & Awang, H. (2008). ASSESSING THE EFFECTS OF STUDENTS’ CHARACTERISTICS AND ATTITUDES ON MATHEMATICS PERFORMANCE. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 9. presented at the November/2008. Retrieved from http://oaji.net/articles/2014/457-1392298052.pdf

Ilisko, D. (2013). CHANGING LANDSCAPE OF RESEARCH TRADITIONS: PARADIGMATIC AND NARRATIVE ORIENTATIONS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 51. presented at the March/2013. doi:https://doi.org/10.33225/pec/13.51.63

III, M. J. P. N. (2012). CURRICULUM COMPARISON OF THE TERTIARY EDUCATION PROGRAM OF CAPITOL UNIVERSITY FOR THE 2008-2009 GRADUATES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 39. presented at the February/2012. doi:https://doi.org/10.33225/pec/12.39.120

Isnaini, R. L., Hanum, F., & Prasojo, L. D. (2020). DEVELOPING CHARACTER EDUCATION THROUGH ACADEMIC CULTURE IN INDONESIAN PROGRAMMED ISLAMIC HIGH SCHOOL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(6), Continuous. presented at the December/2020. doi:https://doi.org/10.33225/pec/20.78.948

Gorghiu, G., Iordache, D. D., Pribeanu, C., & Lamanauskas, V. (2018). EDUCATIONAL POTENTIAL OF ONLINE SOCIAL NETWORKS: GENDER AND CROSS-COUNTRY ANALYSIS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(5), Continuous. presented at the October/2018. doi:https://doi.org/10.33225/pec/18.76.620

Ismail, N. (2008). EFFECTS OF TEACHERS AND SCHOOLS ON MATHEMATICS ACHIEVEMENT. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 6. presented at the May/2008. Retrieved from http://oaji.net/articles/2014/457-1392233590.pdf

Bakar, M. A. A., & Ismail, N. (2020). EXPLORING STUDENTS’ METACOGNITIVE REGULATION SKILLS AND MATHEMATICS ACHIEVEMENT IN IMPLEMENTATION OF 21ST CENTURY LEARNING IN MALAYSIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.314

Sahin-Izmirli, O., Izmirli, S., & Kabakci-Yurdakul, I. (2011). FACULTY MEMBERS’ VIEWS ABOUT OPENCOURSEWARE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 28. presented at the April/2011. Retrieved from http://journals.indexcopernicus.com/abstract.php?icid=939903

Martinović, D., Ilić, J., & Višnjić, D. (2011). GENDER DIFFERENCES IN SPORTS INVOLVEMENT AND MOTIVATION FOR ENGAGEMENT IN PHYSICAL EDUCATION IN PRIMARY SCHOOL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 31. presented at the July/2011. doi:https://doi.org/10.33225/pec/11.31.94

Tan, W. - L., Samsudin, M. A., Ismail, M. E., & Ahmad, N. J. (2020). GENDER DIFFERENCES IN STUDENTS’ ACHIEVEMENTS IN LEARNING CONCEPTS OF ELECTRICITY VIA STEAM INTEGRATED APPROACH UTILIZING SCRATCH . Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(3), Continuous. presented at the June/2020. doi:https://doi.org/10.33225/pec/20.78.423

Ivanova, I. (2009). A GOOD ADULT EDUCATOR AS AN IMPORTANT FACTOR IN THE LIFELONG LEARNING POLICY. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 12. presented at the May/2009. Retrieved from http://oaji.net/articles/2014/457-1393266960.pdf

Retnawati, H., Hadi, S., Nugraha, A. C., Arlinwibowo, J., Sulistyaningsih, E., Djidu, H., Apino, E., et al. (2017). IMPLEMENTING THE COMPUTER-BASED NATIONAL EXAMINATION IN INDONESIAN SCHOOLS: THE CHALLENGES AND STRATEGIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(6), Continuous. presented at the December/2017. doi:https://doi.org/10.33225/pec/17.75.612

Podstawski, R., Borysławski, K., Zurawik, M., Bukova, A., Masanovic, B., Ihasz, F., Marković, M., et al. (2020). INFLUENCE OF ORGANISATIONAL FACTORS ON THE IMPLEMENTATION OF PHYSICAL EDUCATION IN EUROPEAN TERTIARY INSTITUTIONS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(6), Continuous. presented at the December/2020. doi:https://doi.org/10.33225/pec/20.78.1027

Ivashkins, I. (2008). INFORMATION TECHNOLOGY AS EDUCATIONAL RESOURCE FOR FOREIGN LANGUAGE TEACHING. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 3. presented at the January/2008. Retrieved from http://oaji.net/articles/2014/457-1392221841.pdf

Ivanchuk, A., Zuziak, T., Marushchak, O., Solovei, V., Krasylnykova, I., Hlukhaniuk, V., & Krupka, V. (2023). INTEREST OF THE PRE-SERVICE TEACHERS IN THE ALCOHOL-RELATED ISSUES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 81(2), Continuous. presented at the April/2023. doi:https://doi.org/10.33225/pec/23.81.206

Biber, A. C., Tuna, A., Incikabi, L., & Yigit, E. (2013). AN INVESTIGATION OF VARIOUS VARIABLES’ EFFECTS ON MIDDLE SCHOOL STUDENTS’ SKILLS OF RECOGNIZING FIGURE PATTERNS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 55. presented at the July/2013. doi:https://doi.org/10.33225/pec/13.55.45

Ige, O. A., Jita, L. C., & Jita, T. (2019). MAJOR PERSONALITY TRAITS INFLUENCING ENVIRONMENTAL KNOWLEDGE: A CASE OF URBAN LEARNING ECOLOGIES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. doi:https://doi.org/10.33225/pec/19.77.39

Mauaie, C., Ito, L. S., & Arroio, A. (2014). MEDIA LITERACY AND HEALTH EDUCATION: EMPOWERING TEACHERS IN THE REPUBLIC OF MOZAMBIQUE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 60, Discontinuous. presented at the July/2014. doi:https://doi.org/10.33225/pec/14.60.114

Radojević, J., Ilić, J., Višnjić, D., & Jovanović, S. (2011). POPULARITY OF SPORT AMONG PUPILS OF PRIMARY SCHOOLS IN SERBIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 36. presented at the December/2011. doi:https://doi.org/10.33225/pec/11.36.51

Aurah, C. M., Koloi-Keaikitse, S., Isaacs, C., & Finch, H. (2011). THE ROLE OF METACOGNITION IN EVERYDAY PROBLEM SOLVING AMONG PRIMARY STUDENTS IN KENYA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 30. presented at the May/2011. doi:https://doi.org/10.33225/pec/11.30.09

Lamanauskas, V., Iordache, D. D., & Pribeanu, C. (2017). SOCIAL INFLUENCE AND DEPENDENCE IN THE FACEBOOK USE BY ROMANIAN AND LITHUANIAN UNIVERSITY STUDENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(4), Continuous. presented at the August/2017. doi:https://doi.org/10.33225/pec/17.75.354

Lamanauskas, V., Šlekienė, V., Ragulienė, L., Iordache, D., Pribeanu, C., Bilek, M., Cavas, B., et al. (2013). SOCIAL NETWORKING WEBSITES FROM THE POINT OF VIEW OF UNIVERSITY STUDENTS: A COMPARATIVE ANALYSIS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 57, Discontinuous. presented at the December/2013. doi:https://doi.org/10.33225/pec/13.57.61

Morris III, J. (2020). SOCIAL SUPPORT AMONG MALE UNDERGRADUATES: A SYSTEMATIC REVIEW. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. doi:https://doi.org/10.33225/pec/20.78.235