The development of technology has resulted in many innovations, one of which is in the field of education. Innovation in the field of education today apparently uses online learning systems, online tutoring course is one of the learning systems that make students or else easier to access knowledge anytime and anywhere. One of the E-learning innovations in online learning is an application called Ruangguru. Online study or online tutoring from Ruangguru is the highest number of students who have registered in Indonesia. Education in these days was no longer centered upon a back and forth between student and teacher; todays took on a more networked approach and student having their own direct connection for gain knowledge or information. This encouraged the development of a more personalized way of learning where a student’s independence and various way to gain knowledge. This study aims to analyze innovation e-learning on modern platforms in the development of learning medium Ruangguru.

This research was aimed to know the errors of pronunciation made by Indonesian singers in singing English song on YouTube. The subjects are singers in the age range of 18 to 25 years old. The researcher found 4 Indonesian singers on YouTube which are famous and have a good voice. This research used qualitative method. To collect the data, the researcher searched an American singer on Google, then found a good song and the lyrics on YouTube. Listen to the original music several times and then try to find the Indonesian singers who covered the same song, the last is listen to their singing and analyze it. The researcher found 14 words that were mispronounced by the Indonesian singers on their YouTube channel. There were 8 consonants, they were /θ/,/ð/, /dӡ/, /d/, /v/, /c/, /s/, /p/, and 2 vowels that mispronounced by them,  They were /ɪ/, and /æ/. There were several causes that affect their pronunciation. In this research, the researcher hopes that this research can make the singers, students, teachers, etc, to improve their pronunciation skill.