[Vol.15, No.1] A Hybrid Approach Using Python and Excel for Extracting Valid C ases in Content Analy… Dong-Sung Kim, Hyung-Suk Kim

[Vol.15, No.1] Implementation of Power Saving Management System Based on Power Usage Pattern of Data… Hwa-Jeong Lee, Min-Yong Jung, Chang-Geun Kim, Hyun-Ju Kim

[Vol.15, No.1] Design and Implementation of Recruitment System Based on Blockchain Chong-Tai Park, Sang-Joon Lee

[Vol.15, No.1] Analysis of Software Education Framework and Learning Elements Hee-Gyun Yeom

[Vol.15, No.1] The Effect of Software Education using Pair Programming on Lear ning Motivation and A… Gwon-Woo Yang

[Vol.15, No.1] A Study on Low Power RF Transceiver Design for BLE / ZigBee IoT MCU Chip Ji-Hak Jung, Eung-Ju Kim

[Vol.15, No.1] The Effect of Software Education Using Micro:bit on Computation al Thinking of Elemen… Ock-Ji Song, Eun-Kyoung Park, Jong-Min Bae

[Vol.15, No.1] Development of Educational Target Board and Application Program ming Su-Chul Hwang

[Vol.15, No.1] Survey on Blockchain Technologies Applied to IoT – Focusing on Applied Environment,… Mihui Kim, Gihun Lee

[Vol.15, No.1] High Reliability Fire Detection Systems Using Smoke Detection a nd Image Processing i… Hyoung-Dae Lee, Jae-Woong Kim