Fayanto, S., Ulfa, S., Praherdhiono, H., Shinta, N. D., Takda, A., Sahara, L., & Balulu, N. (2023). Design of Exo Physics Book Based on Mobile Application as a Means of Literacy Learning Media for Remote Areas in Indonesia. Journal of Learning for Development, 10(3), 411–426. https://doi.org/10.56059/jl4d.v10i3.846