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ANALISA STRUKTUR OKSIDA GRAFENA TEREDUKSI Fataa Kusumattaqiin; Ramli Ramli; Noorma Kurnyawaty; Abdul Halik; Tauhid Hira
Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Vol 3, No 1 (2020): (Mei) Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia
Publisher : Universitas Islam Kalimantan MAB Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.236 KB) | DOI: 10.31602/dl.v3i1.3107

Abstract

Oksida grafena tereduksi telah berhasil diproduksi dari oksida grafenadengan menggunakan asam format sebagai agen pereduksi. Tujuan penelitian iniuntuk mensintesis oksida grafena tereduksi. Banyak penelitian yangc menunjukkanbahwa material ini memiliki sifat-sifat fisika yang baik. Dalam penelitian inimenggunakan metode modifikasi Hummer untuk menghasilkan oksida grafena.Selanjutnya direduksi dengan asam format untuk mendapatkan oksida graphenetereduksi. Hasil penelitian dengan menggunakan FT-IR menunjukkan bahwaoksida grafena tereduksi dengan puncak tertentu (gugus fungsi oksigen) secarabesar berkurang intensitasnya setalah direduksi dengan asam format. Sementaraitu, karakterisasi dengan XRD menunjukkan d-spacing berkurang dari 7.75Åmenjadi 4.00Å. Ini dapat dijelaskan karena pengurangan gugus fungsi oksigen.Kemudian hasil penghalusan Le Bail menunjukkan sampel mengadopsi ruang grupP B C A. Perubahan parameter kisi ditemukan setelah oksidasi dan reduksi,khususnya pada parameter a dan b. Parameter a dan b menunjukkan panjang sisitepi dari sistem kristal.
Analisis Potensi Wisata Berbasis Budaya dengan Pendekatan Community Based Tourism (CBT) di Desa Budaya Lung Anai, Kutai Kartanegara Eman Sukmana; Himawan Brahmantyo; Tauhid Hira
EDUTOURISM Journal Of Tourism Research Vol. 1 No. 2 (2019): TOURISM DESTINATION AND COMMUNITY DEVELOPMENT
Publisher : Samarinda State Polytechnic

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53050/ejtr.v1i2.122

Abstract

In 2005 Lung Anai Village was inaugurated by the Government of Kutai Kartanegara Regency as a cultural village based on the survey results and the cultural uniqueness of the Dayak Kenyah Tribe. Thus,on July 25, 2007 Lung Anai was established as a definitive village that stood alone by the Decree of the Kukar Regent No. 180,188 / HK-794/2007. The stipulation is expected to be able to boost economic development for the welfare of the community and increase the Kukar Regional Original Income (PAD) as well as to preserve the culture of Dayak Kenyah Lepoq Jalan tribes in Lung Anai Village. But in reality the goal has not been realized properly, until this year Lung Anai has not become a leading destination in Kukar. If observed in the literature, there is still a considerable gap with other cultural / tourist villages that have developed even independent in East Kalimantan. This study aims to comprehensively analyze the tourism potentials of Lung Abai village based on culture by conducting a community-based tourism (CBT) approach or community-based tourism. In addition, this research is also expected to be able to provide theoretical and technical recommendations for the Regional Government of Kutai Kartanegara District and stakeholders who have a common interest in developing the Lung Anai Cultural Village.