693 research outputs found
Erratum to “Gender Equality in Oil Palm Plantations (A Study on The Role of Gender Committees) Kabupaten Pelalawan, Riau.” [KnE Social Sciences, Volume 2024, Issue no. 23, pp. 395-401]
No full textThis note aims to correct an error that occurred on page 395, where the authors’ names were incorrectly captured as “Kabupaten Pelalawan, Riau, Risdayati*, Yesi, Hesti Ariwandari, Teguh Widodo”. The correct author names are “Risdayati*, Yesi, Hesti Aswandari, and Teguh Widodo”. We apologize for any inconvenience this may have caused." The online version of the article has been updated on 14 August, 2025 and is available at https://doi.org/10.18502/kss.v9i23.1674
Characterisation and evaluation of pregelatinised sago starch as direct compression materials / Riyanto Teguh Widodo
Get PDFThis study aimed to produce new directly compressible materials from a local sago starch. The sago starch was pregelatinised at 65°C with four different heating times followed by oven drying. The pregelatinised sago starches (PS) were evaluated as directly compressible materials including their properties at molecular, particle and powder level in addition to their functional properties in directly compressible Paracetamol tablet formulations. Analysis of FT-IR and 13CNMR spectra revealed that pregelatinisation did not alter the chemical structure of sago starch. XR-D patterns of sago starch showed characteristics of C-type while PS exhibited A-type, as the degree of crystallinity decreased with increasing heating time. DSC curves showed pregelatinisation increased gelatinisation temperature (To), peak temperature (Tp), and degree of gelatinisation (DG), narrowed gelatinisation temperature range (Tc – To) and decreased the melting enthalpy (ΔH) of sago starch, becoming more pronounced with increased heating time. SEM observations showed more sago starch granules lost their surface smoothness and more irregular shapes appeared as the heating time increased. PS showed higher swelling power (SP) at ≤ 55˚C and water solubility index (WSI) at ≤ 65˚C than sago starch. Longer heating time produced PS with lower amylosa content, higher viscosity, SP and WSI. Powder flow evaluations and powder compacts analysis by Heckel and Kawakita equations, mechanical properties and lubricant sensitivity revealed pregelatinisation improved flowability, compressibility, compactibility and lubricant sensitivity of sago starch, with the order PS4>PS3>PS2>PS1>sago starch. PS4 flowability, compressibility and compactibility was comparable to Spress® B820 but showed lower lubricant sensitivity. Compared to Avicel PH 101, PS4 flowability was superior but its compressibility, compactibility and lubricant sensitivity were inferior. Based on the findings, PS4 was the best candidate for directly compressible excipient
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among PS. Evaluation on the loading capacities for Avicel PH 101, PS4 and Spress® B820 relative to poorly compressible Paracetamol reached up to 70.16%, 60.97% and 59.16% W/W respectively. Paracetamol tablets formulated with Avicel PH 101 (Formulation 1) showed the fastest disintegration times, followed by those formulated with PS4 (Formulation 3) and Spress® B820 (Formulation 2) with disintegration times less than 2 minutes, indicating good disintegration properties. However, Formulation 1 did not release 80% of Paracetamol within 30 minutes as required by the USP 27. Dissolution profiles of Formulation 2 and Formulation 3 were similar, releasing > 80% of Paracetamol within 20 minutes and completely releasing of Paracetamol within 25 minutes. Introducing Avicel PH 101 and Sodium starch glycolate in Formulation 2 and Formulation 3, hence identified as Formulation 4 and 5 respectively, showed significantly shortened disintegration times and released > 80% of Paracetamol within 5 minutes. Formulation 4 and Formulation 5 released 100% and 99.95% of Paracetamol respectively within 15 minutes. Their dissolution efficiencies differ by 0.19%, indicating similar dissolution profiles and bio-equivalency. Results of accelerated stability study at conditions of 40C ± 2C / 75% RH ± 5% RH for 3 months and 6 months storage showed Formulations 4 and 5 were stable. As a conclusion, this study found that PS4 has the potential as a directly compressible excipient and its characteristics and performances were comparable to Spress® B820
PERAN PERSONALITAS POLITIK PRESIDEN JOKO WIDODO DALAM KEBIJAKAN LUAR NEGERI TERKAIT SENGKETA LAUT CINA SELATAN
Get PDFKebijakan luar negeri Indonesia di era Presiden Joko Widodo terkait sengketa Laut
Cina Selatan telah bergeser dari pemimpin sebelumnya, yakni Presiden Yudhoyono.
Jika ditarik ke atas, maka kebijakan tidak lepas dari konteks visi politik. Visi politik
tidak terlepas dari keyakinan dari pemimpin politik tersebut. Di era Presiden Joko
Widodo ia memiliki keyakinan yang terefleksikan dalam Poros Maritim Dunia.
Sedangkan di era Presiden Yudhyono, ia meyakini bahwa Indonesia memegang teguh
prinsip Million Friends Zero Enemy
Perancangan Alat Bantu Untuk Memperbaiki Postur Kerja Pada Aktivitas Pemelituran Dalam Proses Finishing (Studi Kasus: Home Industry Waluyo Jati)
Get PDFABSTRAK Argadia Teguh Widodo, NIM: I 0311010. PERANCANGAN ALAT BANTU UNTUK MEMPERBAIKI POSTUR KERJA PADA AKTIVITAS PEMELITURAN DALAM PROSES FINISHING (STUDI KASUS: HOME INDUSTRY WALUYO JATI), Skripsi. Surakarta : Program Studi Teknik Industri Fakultas Teknik, Universitas Sebelas Maret, Oktober 2015. Sikap kerja tidak alamiah sering dilakukan dalam suatu proses kerja. Beberapa dari sikap kerja tidak alamiah yang sering dilakukan adalah membungkuk dan jongkok. Seperti pada proses kerja finishing pemelituran, pekerja harus melakukan sikap kerja membungkuk dan jongkok untuk dapat meyelesaikan proses kerjanya. Sebagaimana diketahui postur kerja membungkuk dan jongkok merupakan cara kerja yang tidak baik secara kaidah ergonomi, apalagi dilakukan secara berulang dan dalam jangka waktu yang lama. Tujuan dari penelitian ini adalah untuk mengetahui seberapa besar level resiko yang ditimbulkan oleh proses kerja finishing pemelituran serta memberikan usulan perbaikan terhadapnya. Nordic Body Map digunakan untuk mengidentifikasi ketidaknyamanan dan keluhan yang dirasakan oleh pekerja. Analisis menggunakan metode REBA dipilih untuk memberikan analisis postural penilaian observasional secara keseluruhan. Penilaian terhadap postur kerja menunjukkan level resiko yang tinggi terhadap proses kerja dengan skoring REBA 9 hingga 10 dan level tindakan 3 yang berarti bahwa perlu dilakukan perbaikan segera. Perbaikan diberikan dengan merancang suatu alat bantu untuk dapat memperbaiki postur kerja pada proses kerja finishing pemelituran. Penerapan alat bantu pada proses kerja finishing pemelituran memberikan perbaikan yang ditunjukkan dengan penurunan level resiko menjadi skoring REBA 2 hingga 3 yang berarti level resikonya menjadi rendah. Dengan begitu dapat disimpulkan bahwa alat tersebut dapat digunakan sebagai solusi alternatif untuk mengurangi resiko kerja dari proses finishing pemelituran. Kata Kunci : ketidaknyamanan, Nordic Body Map, proses finishing pemelituran, REBA, sikap kerja tidak alamiah xvii + 112 halaman; 80 gambar; 22 tabel; 3 lampiran Daftar pustaka : 19 (1972-2014
ANALISIS RESEPSI GENERASI X DAN Y TERHADAP PERSONAL BRANDING PRESIDEN JOKO WIDODO DALAM #JKWVLOG DI YOUTUBE
Get PDFYouTube adalah salah satu media sosial dengan begitu banyak pengguna di seluruh dunia. Vlog adalah buku harian pribadi yang dibungkus dalam format audio visual, dan mungkin disebut sebagai versi terbaru dari blogging konvensional. Presiden Republik Indonesia, Bapak Joko Widodo, juga berpartisipasi dalam penggunaan vlog sebagai media untuk berbagi kegiatannya. Tujuan dari penelitian ini adalah untuk secara komprehensif menggambarkan penerimaan audien terhadap personal branding Joko Widodo melalui konten #JKWVLOG yang di-upload di akun resminya YouTube. Penonton dalam penelitian ini berasal dari 2 generasi yang berbeda, X dan Y. Pengumpulan data dilakukan melalui wawancara mendalam dan observasi non partisipatif. Sebagian besar informan dalam penelitian ini menyatakan bahwa Presiden Joko Widodo adalah pemimpin yang rendah hati dan teguh. Hasil penelitian menunjukkan konsistensi Presiden Joko Widodo dalam membangun personal branding-nya sejak awal menjadi salah satu faktor yang mendorong audien menanggapi #JKWVLOG-nya.
Petangan tradition in Javanese personal naming practice: an ethnoliguistic study
No full textThis study investigates petangan, a form of tradition which belongs to the Javanese cultural heritage. Petangan (a study of calculation) plays an important role in Javanese culture. The petangan tradition first appeared centuries ago, at which time it has been developed and recorded in both written and oral traditions. The scope of this research focuses on a study of the petangan tradition in relation to personal naming practices. This study applied a qualitative research method - elaborated in order to identify various ways in which the Javanese give meaning to, evaluate, and predict the character of the name given to their children using the petangan tradition. This tradition is very popular in Java. However, in its development, it has started to become less prevalent among the Javanese community since it must compete with many forms of counter culture which are more modern, rational and instant. Data are collected from the sources of data obtained from documents and observation. The data analysis technique employed in this research is interactive analysis technique which involved three simultaneous activities: data reduction, data presentation, and verification. To obtain the validity of data, data verification was done through data triangulation by comparing the data presented to previous researches and petangan books. The finding of the research shows that petangan has important role in Javanese naming tradition in terms of its form, use, and social function in Javanese society. This study also discovers the development of personal naming practice, ideas, cultural taste, and various other changes which are taking place in the Javanese society from one era to another
Ulasan majun: formulasi, perkembangan penyediaan, dan penggunaannya
No full textSelain daripada jamu, majun ialah salah satu ubat tradisional yang cukup terkenal di kalangan orang Melayu. Penyediaan ini direka untuk tujuan memberikan kesan tonik kepada penggunanya. Tulisan ini mengulas penyediaan majun dari segi formulasi, pengembangan penyediaan dan penggunaan majun yang selamat
Javanese names during the height of the Hindu-Buddhist Kingdoms in Java: an ethnolinguistic study
No full textJavanese names have undergone numerous developments throughout the course of human civilisation. The study of names is an important means of discovering the desires, cultural tastes and lifestyles of the Javanese from one period to another. This study used a qualitative descriptive research method. The data for the research were obtained from Indonesian historical sources, the story of Babad Tanah Jawa, epigraphs and selected informants. The techniques used to collect the data were content analysis and interviews with a number of historical and language experts. The analysis resulted in a description of the development of the form and structure of Javanese names. Based on the historical context, these names were strongly influenced by the Sanskrit language of the centuries-old Hindu and Buddhist traditions in India. The influence of the ancient Javanese language on Javanese names began to appear at the beginning of the Javanese Hindu era, along with a decline in the Hindu-Buddhist influence in Java. This influence was marked by the appearance of elements in names that do not exist as syllables in Sanskrit. This phenomenon indicates an acculturation of the Javanese, Hindu and Buddhist cultures. Ancient Javanese influences are still found today in modern Javanese names, such as in the use of the names Dyah, Jaya, Dewi/Devi, Wardhana, Arya and Rangga
The concept of a social organism: the response of Javanese society to modernism in the Serat Wedhatama by Kangjeng Gusti Pangeran Adipati Arya (K.G.P.A.A.) Mangkunegara IV
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