Firdaus L, Hunaepi H. STUDIES FACILITATION ACQUISITION OF BASIC SCIENCE PROCESS SKILLS ON THE 4 GRADE STUDENTS MADRASAH TSANAWIYAH (MI) NW KERUMUT. Bioscientist j. ilm. bosbiol. [Internet]. 2016 Dec. 30 [cited 2025 Aug. 15];4(2):114-6. Available from: https://e-journal3.undikma.ac.id/index.php/bioscientist/article/view/226