Lubis, Rizka Riswani, Program Studi Tadris Biologi, Fakultas Ilmu Tarbiyah dan Keguruan, Universitas Islam Negeri Sumatera Utara, Indonesia

• Vol 5, No 2 (2023): Bioeduca : Journal of Biology Education - Articles
  Development of Student Worksheets Based on Problem Based Learning on Excretory System Material for Grade XI Senior High School
  Abstract  PDF