Tujuan penelitian ini yaitu untuk mengetahui perbedaan hasil belajar peserta didik sebelum dan sesudah menggunakan media pembelajaran Lembar Kerja Peserta Didik Elektronik (E-LKPD) Liveworksheet berbasis Problem-Based Learning pada materi pertumbuhan dan perkembangan antar kelas eksperimen dan kelas kontrol. Jenis penelitian yang digunakan adalah quasi eksperimental dengan desain penelitian yaitu Nonequivalent Control Grup Design. Teknik pengambilan sampel dalam penelitian ini menggunakan teknik simple random sampling dengan kelas XII MIPA 2 sebanyak 22 peserta didik sebagai kelas eksperimen dan kelas XII MIPA 3 sebanyak 22 peserta didik sebagai kelas kontrol. Instrumen yang digunakan dalam penelitian ini adalah tes hasil belajar berupa pretest dan posttest untuk mengukur hasil belajar kognitif peserta didik. Sebelum menerapkan media pembelajaran nilai rata-rata pretest peserta didik yaitu 34,0, setelah diterapkan media pembelajaran Lembar Kerja Peserta Didik Elektronik (E-LKPD) Liveworksheet berbasis Problem-Based Learning nilai rata-rata posttest kelas eksperimen sebesar 82,09 yang mengindikasikan bahwa telah memenuhi nilai KKM, sedangkan pada kelas kontrol rata-rata nilai pretest yaitu 33,14, dan nilai rata-rata posttest yaitu 70,41 belum memenuhi nilai KKM. Hasil perhitungan t-test yaitu independent sample t-test diperoleh nilai signifikansi < 0,05, maka dapat disimpulkan bahwa H0 ditolak dan Ha diterima, artinya terdapat pengaruh penggunaan E-LKPD Liveworksheet berbasis Problem-Based Learning terhadap hasil belajar biologi materi pertumbuhan dan perkembangan antara kelas eksperimen dengan kelas kontrol.
The aim of this research is to determine the differences in student learning outcomes before and after using the electronic learning media Student Worksheet (E-LKPD) Liveworksheet based on Problem-Based Learning on growth and development material between experimental classes and control classes. The type of research used is Quasi-experimental with a research design, namely Nonequivalent Control Group Design. The sampling technique in this research used a simple random sampling technique with class XII MIPA 2 consisting of 22 students as the experimental class and class XII MIPA 3 consisting of 22 students as the control class. The instrument used in this research is a learning outcomes test in the form of a pretest and posttest to measure students' learning outcomes cognitively. Before implementing the learning media the average pretest score of students was 34.0, after implementing the learning media Electronic Student Worksheet (E-LKPD) Liveworksheet based on Problem-Based Learning the average posttest score for the experimental class was 82.09 which indicated that it had met the KKM score, while in the control class the average pretest score was 33.14, and the average posttest score was 70.41 and did not meet the KKM score. The results of the t-test calculation, namely the independent sample t-test, obtained a significance value of <0.05, so it can be concluded that H0 is rejected and Ha is accepted, meaning that there is an influence of the use of the E-LKPD Liveworksheet based on Problem-Based Learning on the biology learning outcomes of growth and development material between the experimental class and the control class.