Journal of Educational Sciences Vol. 7 No. 1 (January, 2023) 59-73 Journal of Educational Sciences Journal homepage: https://jes.ejournal.unri.ac.id/index.php/JES Science Literacy -Based Pocket Book on Environmental Pollution and Climate Change in Junior High Schools Nur Halimah*, Fitra Suzanti , Imam Mahadi Master of Biology Education Riau University FKIP Pekanbaru 28293, Indonesia ARTICLE INFO A B S T R A C T Article history: Received: 07 June 2022 Revised: 01 Jan 2023 Accepted: 04 Jan 2023 Published online: 24 Jan 2023 Research on the development of an integrated science pocket book based on scientific literacy on environmental pollution and climate change aims to see the validity, practicality and response of students. This study used ADDIE's research development (R&D) which consisted of Analysis, Design, Development, Implementation, and Evaluation. But in this research only reached the development stage. Data is collected through a questionnaire. After analyzing the needs and designing an integrated science literacy-based pocket book, the research proceeded to the development process. Scientific literacy consists of 4 aspects, each aspect has its own indicator code. At the pocket book development stage it was validated by five experts, namely, material experts, media experts and 2 teachers. The results showed that the validation of material, media, pedagogic experts , and 2 teachers was 3.42 with a very valid category. The results of the practicality test obtained a score of 81.84 which can be categorized as very practical, and the results of the student response test obtained a score of 86.05 in the very good category . In conclusion, the development of integrated science pocket books based on scientific literacy on environmental pollution and climate change is stated to be very valid, practical and very well used by students in the learning process. Keywords: Pocket Book; Scientific Literacy 1. Introduction  The development of science and technology ushered in society entering the global era. Each individual is required to be able to develop their ability to compete at the international level. One of the government's efforts to obtain human resources in order to compete in the global era is to make efforts to improve the quality of education. In the implementation of education, there are educational process standards that include planning, implementing, evaluating results, and monitoring  Corresponding author. E-mail: halimahnur01440@gmail.com Doi: https://doi.org/10.31258/jes.7.1.p.59-73 P-ISSN 2581-1657 E-ISSN 2581-2203