The purpose of this study is to determine the effect of Instagram #physics in my live blended learning model on critical thinking skills, creative thinking & problem-solving Z Generation of Kediri High School students, West Lombok. The problems to be researched are (1) whether there is an increase in critical thinking skills, creative thinking & problem solving for Z Generation students at SMA Kediri, West Lombok; (2) is there any effect of using Instagram media #physics in my live blended learning model on critical thinking skills, creative thinking & problem-solving Z Generation students of SMA Kediri, West Lombok; (3) whether there is a relationship between aspects of critical thinking skills, creative thinking & problem-solving Z Generation students of SMA Kediri, West Lombok. The type of research that will be used is mixed research that emphasizes the collection of quantitative and qualitative data. The quantitative research method used is a quasi-experimental design with one group pre-test and post-test design. The treatment was carried out in one experimental group without a comparison group. Quantitative data analysis technique using Gain test & multiple linear regression test with one dependent variable & three independent variables. The instruments of this research are Tests, Questionnaires & Observation Sheets. Paper pencil test to determine critical thinking skills, creative thinking & problem-solving Z Generation high school students. The research questionnaire was to determine student responses to the Instagram #physics in my live blended learning model, while the observation sheet was to determine the achievement of blended learning. Based on the results of the study, it can be concluded that: (1) Instagram media in blended learning has an effect on increasing critical thinking skills and creative thinking skills of high school students, (2) project-based learning is able to improve problem solving skills of high school students, (3) every aspect of skills critical thinking has a relationship with aspects of creative thinking skills.