A pianist I met in college, Kristen, shared a practice planner that she’s created. She has kindly allowed me to share it online and you are free to download it for personal use. The section to write new songs and also a section to include review songs are important. Often a piano piece takes more than one week to learn yet it is good to continue learning new repertoire at the same time. Studying piano involves exploring (new pieces) and refining (review pieces).
Hope this download will be helpful!