Search Results - "Permana, Jaka"

Bandwidth enhancement of circular structure microstrip antenna based on inverted C-shaped ground configuration by Wardoyo, Siswo, Permana, Jaka, Supriyanto, Toto, Wildan, Muh, Febrizal, Alam, Syah, Firmansyah, Teguh

“…Designing microstrip antennas with wide bandwidth and low-frequency capabilities presents several challenges. These difficulties mainly arise due to the…”
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Identification Secondary Metabolites From Callus Piper retrofractum Vahl by Faramayuda, Fahrauk, Permana, Jaka, Syam, Akhirul Kahfi, Elfahmi, Elfahmi

“…Javanese chili (Piper retrofractum Vahl) is a traditional medicinal plant originating from Indonesia and has many pharmacological activities, one of which is…”
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Modeling of quasi-tapered microstrip antenna based on expansion-exponential tapered method and its application for wideband MIMO structure by Firmansyah, Teguh, Praptodiyono, Supriyanto, Permana, Jaka, Alam, Syah, Supriyanto, Toto, Paramayudha, Ken, Wahyu, Yuyu, Alaydrus, Mudrik, Kondoh, Jun

“…In this paper, a quasi-tapered wideband antenna using a circular-shaped with an inverted-omega ground structure is presented. A tapered antenna is usually…”
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PENDIDIKAN BUDAYA DAN KARAKTER BANGSA PADA PROSES PEMBELAJARAN SENI TARI & DRAMA by Ramlan, Ramlan, Permana, Jaka

“…Facing the nation issue which is considered associated with the failure of the government in the education sector, on the new Nation Curriculum concept…”
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Corrigendum to “The ontogeny of nest-building behaviour in Sumatran orang-utans, Pongo abelii” [Anim Behav 211 (2024) 53–67] by Permana, Andrea L., Permana, Junaidi Jaka, Nellissen, Lara, Prasetyo, Didik, Wich, Serge A., van Schaik, Carel P., Schuppli, Caroline

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The ontogeny of nest-building behaviour in Sumatran orang-utans, Pongo abelii by Permana, Andrea L., Permana, Junaidi Jaka, Nellissen, Lara, Prasetyo, Didik, Wich, Serge A., van Schaik, Carel P., Schuppli, Caroline

“…Nest building is an important subsistence behaviour that young great apes must learn to become competent adults. Orang-utans show a remarkable degree of…”
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