RIZKI, D.; MAULIDIN. PENGARUH PROJECT BASED LEARNING BERBASIS VIDEO PROJECT TERHADAP HASIL BELAJAR TEKNIK LEMPAR LEMBING SISWA SEKOLAH DASAR: STUDI PRE-EXPERIMENTAL. Journal Sport Science, Health and Tourism of Mandalika (Jontak) e-ISSN 2722-3116, p. 122-135, 22 Apr. 2026.