Mellisa, Mellisa. “PROFIL LABORATORIUM IPA BIOLOGI SMP SWASTA DI KOTA PEKANBARU”. Jurnal Pelita Pendidikan 6, no. 3 (October 22, 2018). Accessed January 30, 2026. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/10909.