Training on making decorative candles from used cooking oil for unproductive community groups in Penjaringan Village, North Jakarta. Community Empowerment, [S. l.], v. 7, n. 11, p. 1905–1910, 2022. DOI: 10.31603/ce.7399. Disponível em: https://coba.unimma.ac.id/ce/article/view/7399. Acesso em: 30 sep. 2026.