Title	Psychological and Pedagogical Features the Use of Digital Technology in a Blended Learning Environment
Author	Volkova Nataliia, Poyasok Tamara, Symonenko Svitlana, Yermak Yuliia, Varina Hanna, Rackovych Anna
Citation	Vol. 24  No. 4  pp. 127-134
Keywords	digitalization of education, blended learning, digital technology, learning process, pandemic education.

Title	The Smart City: Trends and Evolution, Readiness and Adaptability in Africa
Author	Bashir Aliyu Yauri, Ekpobodo Raymond Ovwigho
Citation	Vol. 24  No. 4  pp. 119-126
Keywords	Smart City, Internet of Things, Big Data, 5G Wireless Networks, c

Title	Term Frequency-Inverse Document Frequency (TF-IDF) Technique Using Principal Component Analysis (PCA) with Naive Bayes Classification
Author	J.Uma and Dr.K.Prabha
Citation	Vol. 24  No. 4  pp. 113-118
Keywords	Feature Extraction, Term Frequency-Inverse Document Frequency, Principal Component Analysis, Na?ve Bayes Classification Algorithm.

Title	Convolutional Neural Network Based Plant Leaf Disease Detection
Author	K. Anitha, M.Srinivasa Rao
Citation	Vol. 24  No. 4  pp. 107-112
Keywords	Image Classifier, Tensor Flow, Predictor model, Data Set, Leaf Diseases.