1. Abdulla, F. A., & Al-Shareef, A. W. (2006). Assessment of rainwater roof harvesting systems for household water supply in Jordan. In P. Hlavinek, T. Kukharchyk, J. Marsalek, & I. Mahrikova (Eds.), Integrated Urban Water Resources Management (pp. 291-300). Springer. https://doi.org/10.1007/1-4020-4685-5_30
2. Antunes, L. N., Sydney, C., Ghisi, E., Phoenix, V. R., Thives, L. P., White, C., & Garcia, E. S. H. (2020). Reduction of Environmental Impacts Due to Using Permeable Pavements to Harvest Stormwater. Water, 12(10), Article 2840. https://doi.org/10.3390/w12102840
3. Budisatria, I. G. S. (2006). Dynamics of small ruminant development in Central Java-Indonesia [Unpublished doctoral dissertation]. Wageningen University.
4. Buhl, S. (1999). Milk, Millett, and Mannerisms: Gendered Production Among Pastoral and Agropastoral Fulbe Households in Northern Burkina Faso [Doctoral dissertation, University of London, University College London]. ProQuest. https://www.proquest.com/openview/5dc57006786f6323bee3b86da1ceff64/1?pq-origsite=gscholar&cbl=2026366&diss=y
5. Cahyono, Y., & Anwar, N. (2013). Teknologi pemanenan air hujan untuk mengatasi kekeringan dan penyediaan air bersih di Desa Sawitan [Rainwater harvesting technology to overcome drought and provide clean water in Sawitan Village]. Journal of Omits Technical/Jurnal Teknik Pomits, 1(1), 1-6. http://digilib.its.ac.id/public/ITS-paper-27014-3110106007-Paper.pdf