Penelitian ini bertujuan untuk mengetahui: 1) Pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar biologi siswa kelas VII SMP Negeri 3 Tarakan. 2) Pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek pengetahuan biologi siswa kelas VII SMP Negeri 3 Tarakan. 3) Pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek keterampilan biologi siswa kelas VII SMP Negeri 3 Tarakan. 4) Pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek sikap sosial biologi siswa kelas VII SMP Negeri 3 Tarakan. Jenis penelitian menggunakan eksperimen semu dengan desain Nonequivalent Control Group. Populasi dalam penelitian ini adalah seluruh kelas VII SMP Negeri 3 Tarakan. Pengambilan sampel dilakukan secara Purposive Sampling. Sampel dalam penelitian ini adalah kelas VII-8 dan VII-9. Pengumpulan data dilakukan dengan menggunakan tes, lembar penilaian diri, lembar penilaian keterampilan, lembar observasi dan dokumentasi. Teknik analisis data menggunakan Mulitvariate Analysis of Variance (Manova). Berdasarkan hasil analisis, dapat disimpulkan bahwa: 1) Terdapat pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar biologi siswa kelas VII SMP Negeri 3 Tarakan. 2) Terdapat pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek pengetahuan biologi siswa kelas VII SMP Negeri 3 Tarakan. 3) Terdapat pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek biologi siswa kelas VII SMP Negeri 3 Tarakan. 4) Terdapat pengaruh model pembelajaran problem based instruction disertai media audio visual terhadap hasil belajar aspek sikap sosial biologi siswa kelas VII SMP Negeri 3 Tarakan.

This research aim to know: 1) Influence model study of Problem Based Instruction Accompained by Audio Visual Media to result learn class student biology of VII SMP Negeri 3 Tarakan. 2) Influence model study of Problem Based Instruction Accompained by Audio Visual Media to result learn aspect knowledge of class student biology of VII SMP Negeri 3 Tarakan. 3) model study of Problem Based Instruction Accompained by Audio Visual Media to result learn aspect skill of class student biology of VII SMP Negeri 3 Tarakan. 4) model study of Problem Based Instruction Accompained by Audio Visual Media to result learn social attitude aspect of class student biology of VII SMP Negeri 3 Tarakan. Type of research uses quasi experiment with nonequivalent control group design. Population in this research is all class of VII SMP Negeri 3 Tarakan. Intake of sample conducted by purposive sampling. Sample in this research is class of VII-8 and of VII-9. Data collecting conducted by using test, sheet assessment of self, sheet assessment of skill, observation sheet and documentation. Technique analyse data use multivariate analysis of variance (MANOVA). Be based to analysis result, can be concluded that: 1) There are influence model study of problem based instruction accompanied by audio visual media to result learn class biology of VII SMP Negeri 3 Tarakan. 2) There are influence model study of problem based instruction accompanied by audio visual media to result learn aspect knowledge of class student biology of VII SMP Negeri 3 Tarakan. 3) There are influence model study of problem based instruction accompanied by audio visual media to result learn aspect skill of class student biology of VII SMP Negeri 3 Tarakan. 4) There are influence model study of problem based instruction accompanied by audio visual media to result learn social attitude aspect of class student biology of VII SMP Negeri 3 Tarakan.