JUANDA

Born at Sumbawa, West Nusa Tenggara, Indonesia. He is lecturer at Universitas Samawa.

EDUCATION

Bachelor at Alauddin Islamic State University of Makassar
Master at Muhammadiyah University of Makassar
Doctor at Yogyakarta State University

RESEARCH INTERESTS

Language politics, language policy, language planning, Indonesian literature

FUTURE PROJECTS

Scopus Publications

History of inheritance of Wayang Topeng Malangan (Malang traditional mask puppet) in Pakisaji and Tumpang
Arining Wibowo, Joko Kurnain, and Juanda Juanda
Harmonia: Journal of Arts Research and Education, ISSN: 14115115, eISSN: 25412426, Pages: 73-83, Published: 2020 Universitas Negeri Semarang
This study aims to explain the history and process of inheriting mask puppet art in two representative hermitages (padepokan) (in Malang, namely Padepokan Asmoro Bangun in Pakisaji sub-district and Mangun Dharma in Tumpang sub-district). This research uses a qualitative approach. Data collection techniques are done through interviews, observation, and study documents. The process of inheritance includes art practices such as dancing, puppeteering, playing musical instruments, and making masks and transferring knowledge about Wayang Topeng Malangan. Inheritance is generally done since offsprings (children/grandchildren) are still at an early age. The history of the inheritance of the traditional mask puppet art in Padepokan Asmoro Bangun has occurred for six generations of this family since before 1930 starting from the Serun period. The sixth Padepokan Asmoro Bangun Heirs are two daughters named Winnie Padnecwara (15 years old) and Dita Andhika Raja Padmi (12 years old) who learned this art since the age of four. Padepokan Mangun Dharma is the home of mask puppet art, as well as music, traditional dance, and theatre, macapat, puppetry, and shadow puppets. The history of the inheritance of this hermitage began with the great-grandfather of the puppeteer Soleh namely Kek Sainten (Grandpa Sainten). The current heir of Padepokan Mangun Dharma is the son of the puppeteer Soleh, Supriyono Hadi Prasetyo, who also learned puppetry both autodidact and formally through college. Although inheritance occurs vertically, which is hereditary in each hermitage, horizontal inheritance also occurs between the two. This indicates that the inheritance process of Padepokan Asmoro Bangun and Mangun Dharma are related to each other. 


Composition on Essential Oil Extraction from Lemongrass Fragrant by Microwave Air Hydro Distillation Method to Perfume Dermatitis Production
Teuku Rihayat, Suryani, Zaimahwati, Salmyah, Sariadi, Fitria, Satriananda, Alfian Putra, Zahra Fona, Juanda, Raudah, Aida Safitri, Mawaddah, Nurhanifa, Shafira Riskina, and Wildan Syahputra
IOP Conference Series: Materials Science and Engineering, ISSN: 17578981, eISSN: 1757899X, Volume: 506, Published: 15 April 2019 IOP Publishing



Effect of Determination Temperature on Nutrition and Organoleptic Tuna Fish Floss
Teuku Rihayat, Suryani, Zaimahwati, Salmyah, Sariadi, Fitria, Satriananda, Alfian Putra, Zahra Fona, Juanda, Raudah, Mawaddah, Nurhanifa, Shafira Riskina, Wildan Syahputra, and Safari
IOP Conference Series: Materials Science and Engineering, ISSN: 17578981, eISSN: 1757899X, Volume: 506, Published: 15 April 2019 IOP Publishing



Wound Dressing Based on Banana Peels Waste and Chitosan by Strengthening Lignin as Wound Healing Medicine
Teuku Rihayat, Suryani, Januar Parlaungan Siregar, Zaimahwati, Salmyah, Helmi, Sariadi, Fitria, Satriananda, Alfian Putra, Zahra Fona, Juanda, Raudah, Mawaddah, Nurhanifa, Shafira Riskina, Wildan Syahputra, and Jamiluddin Jaafar
IOP Conference Series: Materials Science and Engineering, ISSN: 17578981, eISSN: 1757899X, Volume: 506, Published: 15 April 2019 IOP Publishing
Recent studies in new applications of wound dressing offer and promote the process of wound healing. The purpose of this study was to develop lignin-based wound dressing on banana peel and then put it into chitosan film for wound dressing applications. The use of banana peels helps the formation of skin compounds so that they can be used to treat better wounds. Banana peel added to chitosan as matrix filler with concentration (0, 1, 3, 5, 7, 10% wt), then the dressing membrane swelling in 48 hours is at 0% wt 120.5931%, at 1% wt 99. 9981%, 3% wt 79.2916%, 5% wt is 68.1819%, 7% wt is 61.9173% and 10% wt is 45.3981%. Fourier Transform Infrared (FTIR) test, Scanning Electron Microscopy (SEM), swelling properties were carried out to characterize the prepared film. Antimicrobial tests were carried out by disc diffusion method and film growth inhibitory effects including different amounts studied in Escherichia coli and Staphylococcus aureus. FTIR at a concentration of 7% wt showed that there was an interaction between banana peel and chitosan on the absorption band 3185,728 cm-1. In SEM the best sample morphology structure at 5% wt shows a good interface interface. Addition of banana peel as lignin decreases the level of swelling of water in wound dressing. In addition, Staphylococcus aureus is the most sensitive strain recorded in wound dressing. Banana skin which is included in chitosan film seems to be a potential and new biomaterial for wound healing applications.


Poly lactic acid (PLA)/chitosan/bentonite nanocomposites based on cassava starch for materials in biomedical applications
Teuku Rihayat, Suryani Suryani, Satriananda Satriananda, Raudah Raudah, Zahra Fona, Adriana Adriana, Teuku Fauzi, Zaimahwati Zaimahwati, Salmyah Salmyah, Alfian Putra, Juanda Juanda, Nurul Fitriah, and Helmi Helmi
AIP Conference Proceedings, ISSN: 0094243X, eISSN: 15517616, Volume: 2049, Published: 14 December 2018 Author(s)
Syntheses to produce Poly Lactic Acid (PLA), bentonite and chitosan with the blending process to the manufacture of PLA / Bentonite/chitosan nanocomposite was studied. Comparison of synthesis products with commercial products is made to determine the quality of PLA / Chitosan / Bentonite from synthesis in the laboratory. Improved quality of PLA / Bentonite/chitosan nanocomposite materials and chitosan treatment with glutaraldehyde to produce better crosslinking character IS ALSO done. The result of this research is the lactic acid showing the infrared spectrum of the hydroxyl group OH with the strong indication of hydrogen bond formation, as seen from the peak width of the wavelength number 3800 cm−1. The carbonyl group as a strain of C = O is shown in the 1700 cm−1 wavelength. Furthermore, X-RD (X-ray diffraction) showed testing d-spacing 0.04m bentonite, which is capable of being degraded Because It comes from renewable materials. in this research addition of chitosan and bentonite have shown the effect to microbial activity. The results showed the lowest colony growth rate was found in sample A than sample B and C during the test for 12 days. This shows that the anti-bacterial properties that exist in chitosan can inhibit bacterial growth.Syntheses to produce Poly Lactic Acid (PLA), bentonite and chitosan with the blending process to the manufacture of PLA / Bentonite/chitosan nanocomposite was studied. Comparison of synthesis products with commercial products is made to determine the quality of PLA / Chitosan / Bentonite from synthesis in the laboratory. Improved quality of PLA / Bentonite/chitosan nanocomposite materials and chitosan treatment with glutaraldehyde to produce better crosslinking character IS ALSO done. The result of this research is the lactic acid showing the infrared spectrum of the hydroxyl group OH with the strong indication of hydrogen bond formation, as seen from the peak width of the wavelength number 3800 cm−1. The carbonyl group as a strain of C = O is shown in the 1700 cm−1 wavelength. Furthermore, X-RD (X-ray diffraction) showed testing d-spacing 0.04m bentonite, which is capable of being degraded Because It comes from renewable materials. in this research addition of chitosan and bentonite have shown the effect...

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