1. “N 2 O-N Emissions from Organic and Conventional Paddy Fields from Central Java, Indonesia”, in;Rahmawati;Procedia Environ. Sci.,2015
2. BPS-Statistics Indonesia. (2018) “Statistical Yearbook of Indonesia 2018.” Badan Pusat Statistik.
3. Nugroho, I., U. Widyagama, and N. Hanani. (2007) “Studi Investasi untuk Pengembangan Komoditi Pertanian di Propinsi Lampung : Studi Investasi untuk Pengembangan Komoditi Pertanian [Title in English: The Study of Investment to Develop Agriculture Commodity in Lampung Province.”
4. Tian, Z., et al.(2017) “Maintaining Rice Production While Mitigating Methane and Nitrous Oxide Emissions from Paddy Fields in China : Evaluating Tradeoffs By Using Coupled Agricultural Systems Models.” Agric. Syst. 0-1.
5. "Geoderma Modelling Greenhouse Gas Emissions and Mitigation Potentials in Fertilized Paddy Rice Fields in Bangladesh.";Begum;Geoderma,2019