Walingkas, Walingkas, Pemmy Tumewu, and Meity Rosadelly Rantung. “Physiological Qualities Of Polyembryony Seeds And Zigotes Of Nangka (Artocarpus Integra (Thumb) On Seed Production”. Jurnal Agroekoteknologi Terapan 4, no. 2 (November 18, 2023): 434–440. Accessed July 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/samrat-agrotek/article/view/52485.