1. DEN, Perkembangan Bauran Energi Primer Nasional Tahun 2015-2019 (Dewan Energi Nasional-Republik Indonesia, 2020), available at https://www.den.go.id/index.php/dinamispage/showcat
2. MEMR, Rencana Usaha Penyediaan Tenaga Listrik (RUPTL) PT PLN (Persero) 2021-2030 (Ministry of Energy and Mineral Resouces, Republic of Indonesia, 2021).
3. BPS, Luas panen produksi dan produktivitas padi menurut provinsi (Badan Pusat Statistik, 2021), available at https://www.bps.go.id/indicator/53/1498/1/luas-panen-produksi-dan-produktivitas-padi-menurut-provinsi.html
4. Greenhouse gas emission mitigation potential of rice husks for An Giang province, Vietnam
5. Yawer Jafri, Lars Waldheim, Joakim Lundgren, Emerging Gasification Technologies for Waste & Biomass (IEA Bioenergy Technology Collaboration Programme: Task 33, 2020).