8 articles in this issue
Adli Havendri(Universitas Andalas) Dendi Adi Saputra(Universitas Andalas) Eka Satria(Universitas Andalas) Syafi’i Syafi’i(Universitas Andalas)
The micro, small and medium scale of industrial enterprises for cassava crackers is growing rapidly in Kamang Magek District of Agam Regency. Cassava crackers are the typical crackers which only find in the Agam Regency. The taste is crunchy and can be st... see more
Eka Satria(Universitas Andalas) Nusyirwan Nusyirwan(Universitas Andalas) Muhammad Irfan(Universitas Andalas)
This paper is aimed to determine the critical buckling load of continous column with two spans under axial loading. Firstly, the critical buckling loads is calculated theoretically based on concept of solid mechanic. The calculation is conducted for vario... see more
Firman Ridwan(Universitas Andalas) Ryan Rahman(Universitas Andalas)
The use of technology in ring jewelry manufacturers in Indonesia is still very limited. Ring jewelers still use traditional methods in the process of forming mold patterns. This causes difficulties in producing ring jewelry that requires precision and hig... see more
Indro Pranoto(Universitas Gadjah Mada) Dannys Arif Kusuma(Universitas Gadjah Mada) Teguh Wibowo(Universitas Gadjah Mada) Fauzun Fauzun(Universitas Gadjah Mada) Deendarlianto Deendarlianto(Universitas Gadjah Mada) Indarto Indarto(Universitas Gadjah Mada)
The effect of drop frequencies and surface temperature on the maximum spreading ratio, heat transfer rate and heat transfer coefficient of convection have been studied experimentally. The experiments were carried out by investigating different values of d... see more
Lovely Son(Universitas Andalas) Rachmad Afandi(Universitas Andalas)
One of the important consideration in designing an unmanned aerial vehicle (UAV) is the dynamics characteristic of UAV structure. The dynamics characteristic of UAV structure can be evaluated from its dynamic parameters such as : natural frequencies and m... see more
Rina Rina(Universitas Dharma Andalas) Ruzita Sumiati(Politeknik Negeri Padang) Adriansyah Adriansyah(Politeknik Negeri Padang)
Circular cylinder has a strong adverse pressure gradient. When a fluid flows around the circular cylinder, it will produce aerodynamics force. One of them is the drag force which strong enough. Hence, control of flow need to reduce the drag fo... see more
Zulkifli Amin(Universitas Andalas) Derry Meldi(Universitas Andalas)
Indonesia often suffers from disasters triggered by natural damage caused by human actions such as floods and landslides. The difficulty of finding victims of natural disasters is the cause of the slow process of evacuation of victims. Because the time re... see more
Devi Chandra(Universitas Andalas) Randha Mulia(Universitas Andalas) Dedison Gasni(Universitas Andalas) Gusriwandi Gusriwandi(Universitas Andalas)
The present study was investigated the effect of fiber mass fraction on the tensile and fatigue strength of oil palm fiber reinforced composite and resin as the matrix. Fatigue test has been performed by using rotary bending fatigue machine. The specimens... see more