Djayasinga, Rodhiansyah and Setiawan, Andi and Purnomo, Agus and Zakaria Amien, Ahmad and Hertanti, Hertanti (2021) Utilization of Breed Chicken Eggshells for Biodiesel Preparation from Waste CookingOil. Journal of Multidisciplinary Applied Natural Science, Vol. 2 (1). pp. 1-6. ISSN 2774-3047

Djayasinga, Rodhiansyah and Situmeang, Rudy T.M (2015) Preparation and Characterization of Nanosite Spinel Ni0.9Fe2Cu0.1O4 Using Pectin as Binding Agent. In: The International Conference on Science and Science Education, 1 Agustus 2015, Salatiga.

Djayasinga, Rodhiansyah and Setiawan, Andi and Purnomo, Agus and Zakaria Amien, Ahmad and Hertanti, Hertanti Utilization of Breed Chicken Eggshells for Biodiesel Preparation from Waste Cooking Oil. Journal of Multidisciplinary Applied Natural Sciences. ISSN 2774-3047

Djayasinga, Rodhiansyah and Setiawan, Andi and Purnomo, Agus and Amien, Ahmad Zakaria and Hertanti, Hertanti Utilization of breed chicken eggshells for biodiesel preparation from waste cooking oil. Journal of Multidisciplinary Applied Natural Science. ISSN 2774-3047