1.
Saputri AE. The DEVELOPMENT PRINCIPLE OF A CONTEXTUAL BASED TEACHING BOOK ON ENVIRONMENTAL EDUCATION FOR PRIMARY SCHOOL TEACHERS: PRINSIP PENGEMBANGAN BUKU AJAR PENDIDIKAN LINGKUNGAN HIDUP (PLH) BERBASIS KONTEKSTUAL UNTUK GURU SEKOLAH DASAR (SD). PLPB [Internet]. 2021 Aug. 2 [cited 2024 Nov. 24];22(01):43-9. Available from: https://journal.unj.ac.id/unj/index.php/plpb/article/view/16966