Penelitian ini bertujuan untuk meningkatkan hasil belajar PKn pada materi menghargai keputusan bersama dengan menggunakan model pembelaran kooperatif tipe Numbered Heads Together (NHT) pada siswa kelas V-B SDN 005 Tarakan. Jenis penelitian yang digunakan oleh peneliti adalah Penelitian Tindakan Kelas (PTK). Penelitian Tindakan Kelas (PTK) ini dilaksanakan dalam 2 siklus, masing-masing empat komponen yaitu Planning (Perencanaan), Action (Tindakan), Observating (Pengamatan), dan Reflecting (Refleksi). Teknik pengumpulan data yang digunakan adalah tes dan non-tes. Instrumen pengumpulan data yang digunakan adalah tes hasil belajar, lembar penilaian psikomotorik siswa, lembar penilaian afektif, dan lembar observasi aktivitas siswa dalam pengelolaan pembelajaran. Rata-rata ketuntasan hasil belajar siswa secara klasikal pada aspek psikomotorik siklus I yaitu 47% siswa dinyatakan telah tuntas sedangkan 53% siswa tidak tuntas. Mengalami peningkatan pada siklus II yaitu 76% siswa telah dinyatakan tuntas sedangkan yang tidak tuntas 24%. Rata-rata ketuntasan hasil belajar siswa secara klasikal pada aspek afektif siklus I yaitu 37% siswa telah tuntas sedangkan 63% siswa tidak tuntas mengalami peningkatan pada siklus II pada aspek afektif yaitu 83% siswa telah tuntas sedangkan hanya 17% siswa tidak tuntas. Rata-rata ketuntasan hasil belajar siswa secara klasikal pada aspek kognitif pada siklus I yaitu siswa yang telah tuntas yaitu 43% sedangkan yang tidak tuntas yaitu 57% mengalami peningkatan pada siklus II yaitu siswa yang tuntas yaitu 80% dan tidak tuntas yaitu 20%.
Berdasarkan hasil penelitian dapat disimpulkan bahwa dengan menerapkan model pembelajaran kooperatif tipe numbered heads together (NHT) dapat meningkatkan hasil belajar PKn pada materi menghargai keputusan bersama pada siswa kelas V SDN 005 Tarakan.

Kata Kunci: Hasil Belajar, Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT), Menghargai Keputusan Bersama

The objective of this research was to improving the result of learning PKn at material the conclusion of appraise together by using the type Numbered Heads Together (NHT) cooperative learning model for the students of grade V-B SDN 005 Tarakan. The design of this research was a class action ( classroom action research ). This research was conducted in two cycle, each of cycle have fourth component that are planning, action, observating and reflecting. Techniques of collected data were test and non-tes. Instruments of collected data were the result of test learning, the valuation sheet students’ psychomotoric, the valuation sheet of the affective, and observation sheet students’ activity in management of the study. The overage of the result completeness the students’ learning in a manner classical at the aspect psychomotoric, ferst cycle 47% students have been stated complete, while 53% students were not complete. At the second cycle experienced the increase 76% students have been stated complete while 24% students were not complete. The overage of the result students’ learning in a manner classical at the aspect affective, the first cycle 37% students have been complete while 63% students were not complete and at second cycle have experienced the increase at the aspect affective about 83% students have been complete while 17% students were not complete. The average completeness of the result students’ learning in a manner classical have been complete while 57% student were not complete. Students have experienced the increase at second cycle, students were complete about 80% and 20% was not complete. Based on the results of research, the researcher can conclude that by using the type Numbered Heads Together (NHT) cooperative learning model can inprove the result of the learning PKn at material the canclusion of appraise together at the students of grade V-B SDN 005 Tarakan. Keywords: The Result Of Learning, Type Numbered Heads Together (NHT) Cooperative Learning Model, The Conclusion Of Appraise Together