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The design of intelligent solar charging system, through the solar panel to convert solar energy into electrical energy, through DC/DC converter circuit processing, charging the battery. The entire system consists of DC/DC conversion circuit, a processor module, A/D sampling circuit, pulse width modulation...

The rise of electric vehicles (EVs) has transformed the automotive industry, offering an eco-friendly mode of transportation. However, the success of EVs depends on efficient and reliable battery charging systems. With the global shift towards electric mobility, the demand for advanced charging tech...

Basa Suroboyoan is basically part of the East Java sub-dialect. Basa Suroboyoan has many peculiarities that appear in the use of lexicons, expressions, and idioms that are harsh. Even though it is seen as very harsh to standard Javanese speakers in general, the existence of Basa Suroboyoan is quite steady...

Semiconductor lighting has the characteristics of energy saving, high efficiency, long life and environmental protection. It is the product of "green lighting" and semiconductor luminescence technology, and CUK converter is widely used in semiconductor lighting drive. In this paper, the main features...

Research on the biological synthesis of silver nanoparticles (AgNPs) using plant extracts as reducing agents is growing rapidly because they are eco-friendly and cost-effective. Diospyros maritima Blume. is one of the plant species that had potential in the biosynthesis of AgNPs. In this study, biosynthesis...

Studies on the physical and mechanical properties of antimicrobial film from lemongrass oil incorporated with chitosan/ascorbic acid have been done to obtain an alternative biodegradable antimicrobial packaging. The objective of this research is to investigate changes in physical and mechanical properties...

Keroncong music is group music consisting of five main instruments: bass, cello, cak, cuk, and guitar, where the accompaniment pattern between the instruments is interlocked. This study aims to determine the application of Android-based learning media in Keroncong courses. The research methodology for...

The stability of the output voltage of the ebw's stable high voltage power is a prerequisite to ensure the quality of ebw. To solve this problem, an ebw high voltage stable power control system is designed. Main principle is that the new type of pwm-cuk converter structure is combined with coupled inductor,...

The present study investigated the effect of varying the proportion of dried cassava and palm kernel cake on in situ rumen degradation kinetics in Ongole Crossbreed. Ongoles were fed two different concentrate rations of cassava and palm kernel cake (PKC) varying in percentage with one concentrate mixture...

The research aimed is to assess the effect of the combination of Timor-Leste Native Grass (NG), Leucaena leucocephala (LL) and Corypa elata Robx (CR) on in vitro Dry Matter (DM) and Organic Matter (OM) digestibility. The NG, LL and CeR were collected from Balibo sub-district, Bobonaro district, Timor-Leste....

Women with HIV are the real knower of their life, however, women living with HIV are highly stigmatized in Indonesia. As researchers we are, therefore, conscious of the sensitive nature of our research. The article explores the use of creative and visual methods to create a space with HIV-positive mothers...

The present study investigated the ratio effects of dietary energy and protein on in situ rumen degradation kinetics of Ongole Crossbreed. Local feed consisting of dried cassava as energy source and palm kernel as protein source were used in the present study. Two dietary ratios of dried cassava and...

This research was intended to determine the effect of replacing forage with fermented completed feed or silage on milk production and fatty acids of Friesian Holstein Crossbred. This research used 6 of 3rd – 6th month lactating cows in average weight of 386.2±30.3 kg. The study consisted of 3 dietary...

Transportation could lead to stress on livestock, and it can be assessed by measuring behavioral. The aims of this research were to examine the behavioral of Bali and Bali crossed Angus during road-trip and oversea transportation. The research used 5 Bali and 5 Bali crossed Angus cattle bulls with an...

Kroncong is a type of original Indonesian music that grows and develops well in Indonesia and has a place in the community. Lately, Kroncong is considered less attractive because of its limited rhythmic pattern. Adaptation to the rhythm pattern of other types of music is very necessary. The purpose of...

This work explores the benefits that reinforcement learning (RL) and unsupervised learning (UL) have over supervised learning (SL). Using RL and Python simulations are produced that closely mimic those observed in the real world, and an agent is trained using a form of genetic algorithm. The system created...

This research was intended to identify the effect of fermented completed feed and silage as a forage replacement in the production and milk quality of Friesian Holstein crossbred. This research was used 6 of 3rd-6th month lactating dairy cows on average weight 386.2±30.3 kg. The study consisted of 3...

The present study investigated the effects of different combinations of cassava powder and palm kernel cake on intake and digestibility of Ongole Crossbred bulls fed a fixed amount of rice straw. Ongole bulls (n=24) were assigned to five dietary treatments (n=5 bulls/treatment for all treatments, except...

Fe-Al alloys with different Al contents were prepared with commercially pure Fe and Al in a vacuum induction furnace. The hardness of the Fe-Al alloys with different Al content and heat treatments was measured using a Vickers-hardness tester of HVS-5, applying a load of 9.8 N and keeping for 8 s. In...

The present study investigated the supplementation effects of ground cassava (GC) and cassava leaves (CL) with different ratios on digestibility of rice straw (RS) based-diet using in vitro technique. Two stages of in vitro ruminal digestibility were prepared and applied with different dietary treatments...

This study aimed to develop a simple method of crude aflatoxin (AF) B1 production for animal research. A. flavus was planted on potato dextrose agar (PDA) medium as an isolate to be grown on maize and rice substrates at a concentration of 107/mL. Maize was added to water until the water content reached...