Results 41 to 50 of about 64,595 (191)

Efektivitas Underhand Servis Posisi Lurus dan Posisi Menyamping Terhadap Akurasi Servis Bawah

open access: yesJuara, 2019
Secara garis besar dalam permainan bola voli akurasi sangatlah diperlukan misalnya dalam servis bawah, seseorang pemain harus bias menempatkan servisnya ke daerah lawan yang kosong.
Asep Hidayat, Dedi Iskandar
doaj   +1 more source

Penerapan bahan ajar passing bawah berbasis aplikasi bagi siswa sekolah dasar negeri 01 Perkebunan Tanah Itam Ulu

open access: yesMultilateral: Jurnal Pendidikan Jasmani dan Olahraga, 2023
Berdasarkan hasil studi pendahuluan 79% guru sekolah dasar di Kabupaten Batubara masih menggunakan bahan ajar cetak dalam materi Pendidikan jasmani. Tujuan penelitian ini adalah untuk mengetahui efektifitas bahan ajar berbasis aplikasi dalam meningkatkan
Samsuddin Siregar   +2 more
doaj   +1 more source

PENGARUH LATIHAN LEMPAR TANGKAP BOLA SOFT BALL TERHADAP KERASNYA PUKULAN BOLA VOLI PADA ATLET BOLA VOLI SELABORA UNY PUTRA USIA 12 – 15 TAHUN [PDF]

open access: yes, 2018
Penelitian ini bertujuan untuk mengetahui pengaruh latihan lempar tangkap bola soft ball terhadap kerasnya pukulan pada atlet bola voli selabora uny putra usia 12-15 tahun.
Majid, Nur Cholis
core  

Demographic and genetic factors affect the use of translocation for evolutionary rescue: A case study of American chestnut using simulation

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
These findings underscore the importance, complexity and flexibility of strategic translocations for ensuring the recovery of plant species limited by adaptive genetic diversity. Abstract For many plant species at risk, recovery depends on supplementing populations with adaptive genetic diversity through translocations but specific introduction ...
Sophia S. Stoltz   +2 more
wiley   +1 more source

MOTIVASI ATLET BOLA VOLI SMP NEGERI 8 BANDA ACEH DALAM MEMPERSIAPKAN OLIMPIADE OLAHRAGA SISWA NASIONAL (O2SN) TAHUN 2015 [PDF]

open access: yes, 2015
ABSTRAKM. Yoyon Safrian 2016. Motivasi Atlet Bola Voli SMP Negeri 8 Banda Aceh Dalam Mempersiapkan Olimpiade Olahraga Siswa Nasional (O2SN) Tahun 2015.
Yoyon Safrian.m
core  

Differences between two populations of Stipa krylovii in adaptive strategies: analysis of a three‐year reciprocal transplant experiment

open access: yesNordic Journal of Botany, Volume 2026, Issue 1, January 2026.
Understanding how the relative importance of local adaptation versus phenotypic plasticity varies across spatiotemporal scales is critical for explaining and predicting plant population dynamics. We conducted a three‐year reciprocal transplant experiment with the dominant grass Stipa krylovii between contrasting sites (wetter Xilinhot and drier ...
Jiayi Li   +7 more
wiley   +1 more source

Basic models of protection and functioning of the Ukrainian border in modern geopolitical realities: a view from Ukraine

open access: yesEuropean Spatial Research and Policy, 2022
In the article, the authors summarised the concept of state border security. They have suggested a wider interpretation of the border security model. They discussed modern models of border security in a theoretical context.
Natalia Kotsan   +3 more
doaj   +1 more source

HUBUNGAN POWER OTOT LENGAN DENGAN HASIL SERVIS ATAS BOLA VOLI PADA SISWA KELAS XI A SMA NEGERI 2 UNGGUL ALI HASJMY ACEH BESAR TAHUN AJARAN 2017/2018 [PDF]

open access: yes, 2018
ABSTRAKMudassir. 2018. Hubungan Power Otot Lengan dengan Hasil Servis Atas Bola Voli pada Siswa Kelas XI A SMA Negeri 2 Unggul Ali Hasjmy Aceh Besar Tahun Ajaran 2017/2018. Skripsi, Jurusan Pendidikan Jasmani Kesehatan dan Rekreasi, Fakultas Keguruan dan
Mudassir
core  

Dynamics of Dimensions in Factor Space Cosmology [PDF]

open access: yes, 1995
We consider multidimensional cosmological models with a generalized space-time manifold M = R x M_1 ...x M_n, composed from a finite number of factor spaces M_i, i=1,..n.
Bleyer   +13 more
core   +4 more sources

Conservation challenges and opportunities for native apple (Malus) species in Canada

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 134-156, January 2026.
Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston   +13 more
wiley   +1 more source

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