PENGARUH PENERAPAN MODEL NUMBERED HEAD TOGETHER (NHT) BERBASIS ASESMEN PORTOFOLIO TERHADAP HASIL BELAJAR PENGETAHUAN BAHAN MAKANAN (PBM) SISWA KELAS X JASA BOGA SMK PARIWISATA TRIATMA JAYA SINGARAJA

Abstract

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar pengetahuan bahan makanan siswa yang mengikuti model pembelajaran numbered head together berbasis asesmen portofolio dan siswa yang mengikuti model pembelajaran konvensional siswa kelas X jasa boga SMK Pariwisata Triatmajaya Singaraja. Jenis penelitian ini adalah quasi eksperimen dengan desain Nonequivalent Posttest Only Control Group Design. Populasi dalam penelitian ini adalah seluruh siswa kelas X. Penentuan sampel menggunakan teknik random sampling, pengumpulan data menggunakan metode tes dan metode angket. Data nilai post-tes hasil belajar dianalisis menggunakan uji-t. hasil pengujian hipotesis dengan uji-t menunjukan bahwa, terdapat perbedaan yang signifikan hasil belajar pengetahuan bahan makanan siswa yang belajar dengan menggunakan model numbered head together (NHT) berbasis asesmen portofolio dengan siswa yang belajar dengan model pembelajaran konvensional pada kelas x jasa boga SMK Pariwisata Triatmajaya Singaraja tahun ajaran 2017/2018 (sig. 0,025 < 0,05). Data hasil respon siswa yang diperoleh yaitu sebesar 88% maka respon siswa baik
Kata Kunci : Asesmen Portofolio, Hasil Belajar, Numbered Head Together (NHT)

The objective of the present study was to figure out the difference of learning result of foodstuff knowledge (PBM) of the subjects who were taught by number head together (NHT) which were assessed by portofolio assessment, and the subjects who were taught by using conventional learning method which was done in the tenth grade students of catering services of SMK pariwisata Triatmajaya Singaraja. The research design was quasi experiment which used Nonequivalent Posttest Only Control Group Design. The population in this study was the tenth grade students. Random sampling was used in this research, the data was collected by administering tests and questionnaire. The data was analyzed by using t-test. Thus, the results of hypothesis analyzed by t-test showed there were significant differences of the subjects' achievement who were taught by NHT with subjects who were taught by using conventional learning model in the tenth grade students of catering services class of SMK Pariwisata Triatmajaya Singaraja in academic year 2017/2018 (sig. 0,025 <0,05). Furthermore, the data was also supported by the result of questionnaire which showed positive responses, it was known according to the data of the questionnaire obtained which indicated 88%.
keyword : learning result, number head together (NHT), and portofolio assessment, number head together (NHT)