SIAHAAN, Desnatalia; PANJAITAN, Jondry; SIMORANGKIR, Peby; SAHYAR, Sahyar. Analisis Kemampuan Siswa SMA Swasta Kesuma Indah Kota Padang Sidempuan dalam Penerapan Mekanika Gerak untuk Meningkatkan Efektivitas Kerja (Katrol). Journal of Humanities Education Management Accounting and Transportation, [S. l.], v. 1, n. 2, p. 533–541, 2024. DOI: 10.57235/hemat.v1i2.2735. Disponível em: https://rayyanjurnal.com/index.php/HEMAT/article/view/2735. Acesso em: 21 may. 2026.