Heidmets, M., & Liik, K. (2014). SCHOOL PRINCIPALS’ LEADERSHIP STYLE AND TEACHERS’ SUBJECTIVE WELL-BEING AT SCHOOL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 62, Discontinuous. presented at the December/2014. doi:https://doi.org/10.33225/pec/14.62.40

Lamanauskas, V. (2014). SCIENCE AND MATH TEACHERS’ COLLABORATION: HOW TO DEVELOP IT SEEKING PUPIL’S SUCCESS AT SCHOOL. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 62, Discontinuous. presented at the December/2014. doi:https://doi.org/10.33225/pec/14.62.05

Lorenzo, M. (2008). SCIENCE BY AND FOR EVERYONE: A NEW APPROACH FOR BRIDGING THE GAP BETWEEN SECONDARY SCHOOL AND UNIVERSITY. 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/2014/457-1392298178.pdf

Lamanauskas, V. (2007). SCIENCE EDUCATION AS A CORE COMPONENT OF EDUCATEDNESS. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 1. presented at the August/2007. Retrieved from http://oaji.net/articles/2014/457-1392217250.pdf

Lamanauskas, V. (2011). THE SCIENCE EDUCATION TOOLS AND WAYS OF PRODUCING THEM IN THE COOPERATION PROCESS. 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/11.30.05

Lakhvich, T. (2013). SCIENCE PARADIGM AND PUBLISHING ADEQUACY: WHAT WE WOULD LIKE TO READ IN SCIENTIFIC JOURNALS. 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/13.57.05

Lamanauskas, V. (2019). SCIENTIFIC ARTICLE PREPARATION: A COMPREHENSIVE INTRODUCTION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(6), Continuous. presented at the December/2019. doi:https://doi.org/10.33225/pec/19.77.688

Lamanauskas, V. (2020). SCIENTIFIC ARTICLE PREPARATION: METHODOLOGY DESCRIPTION. 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/20.78.136

Lamanauskas, V. (2019). SCIENTIFIC ARTICLE PREPARATION: TITLE, ABSTRACT AND KEYWORDS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(4), Continuous. presented at the August/2019. doi:https://doi.org/10.33225/pec/19.77.456

Laherto, A., Tirre, F., Parchmann, I., Kampschulte, L., & Schwarzer, S. (2018). SCIENTISTS’ PERCEPTIONS ON THE NATURE OF NANOSCIENCE AND ITS PUBLIC COMMUNICATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(1), Continuous. presented at the February/2018. doi:https://doi.org/10.33225/pec/18.76.43

Liepa, D. (2011). SELF ASSESSMENT CRITERIA OF INTEGRATED FOREIGN LANGUAGE ACQUISITION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 29. presented at the May/2011. Retrieved from https://oaji.net/articles/2014/457-1405178794.pdf

Liepa, D., Dudkina, A., & Sile, M. (2012). SELF-ASSESSMENT CRITERIA OF TEACHER’S WELL-BEING. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 48. presented at the November/2012. doi:https://doi.org/10.33225/pec/12.48.81

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

Lamanauskas, V. (2012). SOCIAL NETWORKING WEBSITES: NEW EDUCATIONAL SPACE. 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/12.39.05

Lamanauskas, V. (2011). SOME ASPECTS OF NATURAL SCIENCE LITERACY AND COMPETENCE OF PRIMARY SCHOOL TEACHERS. 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/11.36.05

Lamanauskas, V. (2011). SOME FEATURES ABOUT THE ISSUE OF FALSIFIED EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 32. presented at the July/2011. doi:https://doi.org/10.33225/pec/11.32.05

Lamanauskas, V. (2007). SOME FEATURES OF INITIAL SCIENCE TEACHER TRAINING IN LITHUANIA. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 2. presented at the September/2007. Retrieved from http://oaji.net/articles/2014/457-1392220022.pdf

Lamanauskas, V. (2008). SOME IDEAS ABOUT SCIENCE AND TECHNOLOGICAL EDUCATION ACTUALITIES AND PERSPECTIVES. 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/2014/457-1392297814.pdf

Lamanauskas, V. (2009). SOME IDEAS ABOUT SPECIFICITY AND METHODS OF FOSTERING VALUE-BASED RELATIONS WITH NATURE. Problems of Education in the 21st Century , Problems of Education in the 21st Century , 10. presented at the January/2009. Retrieved from http://oaji.net/articles/2014/457-1392315008.pdf

Lamanauskas, V. (2013). SOME SKETCHES ON SOCIAL NETWORKING WEBSITES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 54. presented at the June/2013. doi:https://doi.org/10.33225/pec/13.54.05

Lundgren, B. W., & Karlsudd, P. (2014). SPECIAL NEEDS EDUCATION PERSPECTIVES IN THE PRACTICE OF LEISURE-TIME CENTRES. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 62, Discontinuous. presented at the December/2014. doi:https://doi.org/10.33225/pec/14.62.51

Vuong, Q. - H., Do, M. - T., Pham, T. - V. - A., Do, T. - A., Doan, P. - T., Hoang, A. - D., Ta, T. - H., et al. (2020). THE STATUS OF EDUCATIONAL SCIENCES IN VIETNAM: A BIBLIOMETRIC ANALYSIS FROM CLARIVATE WEB OF SCIENCE DATABASE BETWEEN 1991 AND 2018. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(4), Continuous. presented at the August/2020. doi:https://doi.org/10.33225/pec/20.78.644

Holmqvist, M., & Lindgren, G. (2009). STUDENTS LEARNING ENGLISH AS SECOND LANGUAGE: AN AP-PLIED LINGUISTICS LEARNING STUDY. 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/2014/457-1399916048.pdf

Lasode, A. O., Lawal, O. O., & Ofodile, M. C. (2017). STUDENTS’ NEED FOR, AWARENESS, PERCEPTION AND USE OF GUIDANCE AND COUNSELLING SERVICES IN FEDERAL UNIVERSITY OF AGRICULTURE, ABEOKUTA, NIGERIA. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(2), Continuous. presented at the April/2017. doi:https://doi.org/10.33225/pec/17.75.170