“The Design of the Coconut Peeling and Splitting Machine Using TRIZ Method: Perancangan Mesin Pengupas Dan Pembelah Kelapa Dengan Menggunakan Metode TRIZ”. 2022. PROZIMA (Productivity, Optimization and Manufacturing System Engineering) 5 (2): 86-92. https://doi.org/10.21070/prozima.v5i2.1390.