Lumbantobing, P. A. ., Limbong, W. S. . and Panggabean, R. D. . (2023) “Implementasi Keterampilan Proses Sains Melalui Kegiatan Menanam Pohon Pada Masa New Normal Di Panti Asuhan Bumi Keselamatan Margarita (BKM)”, Tour Abdimas Journal, 2(1), pp. 57–62. Available at: https://tourjurnal.akupuntour.com/index.php/tourabdimasjournal/article/view/46 (Accessed: 27 October 2025).