PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBER HEAD TOGETHER (NHT) TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK PADA MATERI ASAM BASA DI KELAS XI IPA SMA ADVENT MANOKWARI

Sari, Novi Dian
Fahzal, Nur Arifah Adila
Faisal, Faisal

Arfak Chem: Chemistry Education Journal
Vol 6, No 2 (2023): Arfak Chem

This study aims to determine the influence and differences in cognitive learning outcomes among students using the NHT-type cooperative learning model. This research uses a pre-experimental design in the form of a one-group pretest-posttest design. The sampling technique involves gathering data through observation, interviews, posttests, and documentation. The results obtained were a mean pretest score of 42.09 and a posttest mean of 74.96. The hypothesis test yielded a t-test with a Sig value (2-tailed) of 0.000, indicating a significant impact on the cognitive learning outcomes of students taught using the NHT type cooperative learning model, with a 78% influence. The N-Gain analysis, with a value of 0.61, classifies the students' understanding of the acid-base material with NHT as moderate.