Tujuan penelitian ini untuk mengetahui pengaruh latihan variasi terhadap kemampuan servis atas bolavoli. Jenis penelitian ini eksperimen semu (Quasi Experimen). Sampel dalam penelitian ini yaitu pemain bolavoli putri UKM Universitas Islam Riau yang berjumlah 20 orang. Penarikan Sampel dalam penelitian ini menggunakan teknik sampel jenuh. Instrument tes yang digunakan dalam penelitian ini yaitu tes servis atas bolavoli. Analisis data yang digunakan yaitu uji t dengan α=0,05. Hasil penelitian ini menunjukkan bahwa latihan variasi memberikan pengaruh yang signifikan terhadap kemampuan servis atas bolavoli mahasiswi Unit Kegiatan Mahasiswa Penjaskesrek Universitas Islam Riau dan terjadi peningkatan skor rata-rata sebesar 6,2. Kata Kunci: latihan variasi, servis, bolavoli The effect of variation training on the ability to serve volleyball in female students of the penjaskesrek student activity unit

Tujuan penelitian ini adalah untuk mengetahui tingkat kemampuan groundstroke Mahasiswa UKM Tenis Lapangan Penjaskesrek FKIP UIR. Tenis penelitian ini adalah penelitian deskriptif. Penelitian ini dilaksanakan di Lapangan Tenis Universitas Islam Riau pada Bulan Oktober 2019.S Instrumen tes dalam penelitian ini menggunakan tes kemampuan groundstroke tenis lapangan. Subjek penelitian ini adalah Mahasiswa Unit kegiatan Tenis lapangan pada prosi penjaskesrek FKIP UIR sebanyak 23 orang. Hasil penelitian sebagai berikut: 8,70% memiliki hasil groundstroke dengan Kategori Baik Sekali, 13,04% memiliki hasil groundstroke Kategori Baik, 56,52% memiliki hasil groundstroke dengan Kategori Cukup, 17,39% memiliki hasil groundstroke dengan Kategori Kurang, 14,35% memiliki hasil groundstroke Kategori Kurang Sekali. Secara rata rata didapatkan hasil 1. Hasil kemampuan groundstroke forehand didapat skor rata-rata (mean) 28,17, berada pada Kategori Baik. 2. Hasil kemampuan groundstroke Backhand didapat skor rata-rata (mean) 23,09 berada pada Kategori Cukup atau Sedang. 3. Hasil kemampuan groundstroke didapat skor rata-rata (mean) 51,26, berada pada Kategori Cukup.

This paper contains a literature review about the process of developing critical thinking in physical education learning in schools. The author examines critical thinking skills that arise during the learning process, approaches that will be able to foster students 'critical thinking skills, studies from the perspective of interactions between fellow students and the motion learning process that is able to foster students' critical thinking skills. The application of problem based models is one approach that is considered capable of growing students' critical thinking skills. In addition, teachers must also be able to stimulate children to think about solving problems through the concept of motion that has been prepared in learning. So there will be a quality learning process and a good impact on the development of students' movements and thought processes in solving problems.

During the Covid-19 pandemic, adaptive physical education teachers in carrying out online learning experienced many obstacles, resulting in decreased interest in learning. The purpose of this study was to determine students' interest in online learning in adaptive physical education subjects at the Kartama Kasih Ibu Special Junior High School Pekanbaru. This type of research is descriptive quantitative. The population in this study was students who were deaf at SMPLB Kartama Kasih Ibu Pekanbaru, amounting to 47 students. The sampling technique is systematic sampling with a sample of 45 students. The indicators of interest in the questionnaire were divided into 4 indicators, namely: 1) feelings of pleasure, 2) student interest, 3) attention, 4) student involvement. The number of initial statements designed is 60 statement items and after being tested for validity it becomes 44 statement items. The results of this study are student interest in online learning in adaptive physical education subjects at Kartama Kasih Ibu Special Junior High School Pekanbaru with an average of 78.5% in the good category. It is hoped that with this research, students will continue to increase their interest in adaptive physical education subjects, because these subjects are one of the important subjects that have benefits for physical fitness.

The problem in this study is the lack of activeness and motivation of students of SMP Negeri 6 Pekanbaru in the learning activities of volleyball games, especially in learning service below, so that learning activities do not run optimally. The purpose of this study was to determine the relationship of motivation with the ability to serve under the volleyball game of SMP Negeri 6 Pekanbaru students. This study is correlational that connects the independent variable, motivation (X) with the dependent variable, namely the ability to serve under the game of volleyball (Y). The population in this study were all students of SMP Negeri 6 Pekanbaru, totaling 335 people. The sampling technique in this study is Purposive Sampling, so that the students sampled in this study amounted to 54 people. Data collection for motivation is done by distributing questionnaires and service capabilities under Russel-Lange. The data obtained were analyzed using thecorrelation formula product moment with α = 0.05. Hypothesis test results show there is a relationship between motivation and the ability to service down in the game of volleyball (rxy = 0.345> rtable 0.281) and (tarithmetic = 2.520> ttable = 2.012). This means that the higher motivation possessed by SMP Negeri 6 Pekanbaru students, the tendency of lower service ability in volleyball games is also increasing. In another sense, the hypothesis is accepted (significant).