Aji GS, Darmadi D, Rohmawati. IMPROVING LEARNING OUTCOMES AND STUDENT RESPONSES THROUGH PROJECT BASED LEARNING MODEL ON LIGHT AND OPTICAL INSTRUMENTS. JPPIPA (Jur. Penelit. Pendidik. IPA) [Internet]. 2023 Jun. 30 [cited 2025 Jun. 14];8(1):35-42. Available from: https://journal.unesa.ac.id/index.php/jppipa/article/view/23313