PIKOLI , Sri Widyastuty; HUSAIN, Ilyas H.; MUSTAQIMAH , Nur; D. MAMU, Hartono; USMAN, Nurul Fajryani. Validitas E-LKPD Berbasis Pendekatan Socio-Scientific Issues Pada Materi Perubahan Lingkungan di Kelas X SMA Negeri 4 Gorontalo: (Validity of E-LKPD Based on Socio-Scientific Issues Approach on Environmental Change Material in Class X of SMA Negeri 4 Gorontalo). BIODIK, [S. l.], v. 11, n. 02, p. 444–454, 2025. DOI: 10.22437/biodik.v11i02.44629. Disponível em: https://www.online-journal.unja.ac.id/biodik/article/view/44629. Acesso em: 18 apr. 2026.