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"The electronic and optical properties of a-Al2O3 after induced by 3-keV Ar+ sputtering have been studied quantitatively by use of reflection electron energy loss spectroscopy (REELS) spectra. The band gap values of a-Al2O3 was determined from the onset values of the energy loss spectrum to the background level of REELS spectra as a function of time Ar+ bombardment. The bandgap changes from 8.4 eV before sputtering to 6.2 eV after 4 minutes of sputtering.The optical properties of α-Al2O3 thin films have been determined by comparing the experimental cross section obtained from reflection electron energy loss spectroscopy with the theoretical inelastic scattering cross section, deduced from the simulated energy loss function (ELF) by using QUEELS-ε(k)-REELS software. The peak assignments are based on ELF and compared with reported data on the electronic structure of α-Al2O3 obtained using different techniques. The results demonstrate that the electronic and optical properties before and after surface reduction will provide further understanding in the fundamental properties of α-Al2O3 which will be useful in the design, modeling and analysis of devices applications performance."

"ABSTRACTAmorphous GaInZnO (GIZO) thin films are grown on Si02/Si substrate by the RF magnetron sputtering method. By the combination of measured band gaps from reflection energy loss spectroscopy (REELS) spectra and valence band from X-ray photo-electron spectroscopy (XPS) spectra, we have demonstrated the energy band alignment of GIZO thin films. The band gap values are 3.2 eV, 3.2 eV, 3.4eV and 3.6eV for the concentration ratios of Ga: In: Zn in GIZO thin films are 1:1:1, 2:2:1, 3:2:1 and 4:2:1, respectively. These are attributed to the larger band gap energy of Ga2O3 compared with In 2O3 and ZnO. The valence band offsets (ΔEv) decrease from 2.18 to 1.68 eV with increasing amount of Ga in GIZO thin films for GIZO1 to GIZO4, respectively. These experimental values of band gap and valence band offset will provide the further understanding in the fundamental properties of GIZO/SiO2/Si heterostructure, which will be useful in the design, modeling and analysis of the performance devices applications. "

"Penelitian ini menganalisis efektivitas penerapan pilar konten hiburan pada Instagram Reels Vidio Arcade dalam meningkatkan keinginan bermain pengguna selama periode September hingga Oktober 2024. Dengan menggunakan teori diffusion of innovation dan model AIDA, serta pendekatan kuantitatif melalui survei kepada 110 responden, hasil penelitian menunjukkan bahwa konten hiburan yang mengandung informasi hadiah dan game, serta memanfaatkan unsur humor, musik, dan jalan cerita, efektif menarik minat mayoritas responden. Namun, tingkat kesukaan terhadap konten tidak selalu berbanding lurus dengan dorongan untuk mengunduh aplikasi dan bermain game di Vidio Arcade. Temuan ini memberikan wawasan berharga tentang potensi dan tantangan dalam menerapkan pilar konten hiburan untuk mempromosikan fitur gamification dalam ekosistem layanan OTT. Penelitian ini juga menekankan pentingnya memahami karakteristik dan preferensi audiens dalam merancang strategi konten yang relevan dan menarik, terutama bagi generasi muda di area urban. Penelitian selanjutnya disarankan memperluas analisis faktor eksternal yang dapat mempengaruhi efektivitas konten hiburan seperti tren industri dan pergeseran demografis.

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This study analyzes the effectiveness of applying the entertainment content pillar on Vidio Arcade's Instagram Reels in increasing users' desire to play games during the period of September to October 2024. Utilizing the diffusion of innovation theory and the AIDA model, as well as a quantitative approach through a survey of 110 respondents, the results show that entertainment content containing information about rewards and games, while leveraging elements of humor, music, and storylines, effectively attracts the interest of the majority of respondents. However, the level of content preference does not always correlate with the drive to download the application and play games on Vidio Arcade. These findings provide valuable insights into the potential and challenges of implementing the entertainment content pillar to promote gamification features within the OTT service ecosystem. This study also emphasizes the importance of understanding the characteristics and preferences of the audience in designing relevant and engaging content strategies, particularly for the younger generation in urban areas. Future research is suggested to expand the analysis of external factors that may influence the effectiveness of entertainment content, such as industry trends and demographic shifts."

"Perkembangan teknologi telah mengubah strategi komunikasi, terutama melalui media sosial. Melalui digital storytelling dan narrative paradigm, dapat menjadi landasan dalam merumuskan strategi komunikasi untuk menyajikan cerita yang rasional dan masuk akal, khususnya dalam mengungkap kinerja organisasi terkait environment, social, dan governance (ESG). Penelitian ini mengeksplorasi strategi komunikasi pada media sosial dengan menggunakan digital storytelling dan narrative paradigm untuk mengungkap ESG, fokus pada salah satu perusahaan pertambangan, PT Freeport Indonesia Tbk (PTFI). PTFI aktif menggunakan Instagram, terutama fitur reels, untuk menampilkan kinerja ESG. Analisis konten kualitatif dilakukan dalam penelitian ini dengan menganalisis unggahan Instagram Reels PTFI selama satu tahun, dari 1 Maret 2023 hingga 1 Maret 2024. Hasil penelitian menunjukkan bahwa dari tujuh elemen digital storytelling, lima elemen—point of view, narrating voice, soundtrack, economy of the selection, dan rhythm of narrative—digunakan secara konsisten, menciptakan cerita yang efektif di media sosial. Namun, dua elemen lainnya, dramatic question dan emotional content, tidak selalu digunakan dalam setiap unggahan ESG. Penelitian juga menemukan bahwa cerita yang dipresentasikan secara digital oleh PTFI mencerminkan rasionalitas yang kuat terhadap nilai-nilai perusahaan, dengan menekankan aspek coherence dan fidelity sesuai dengan narrative paradigm. Saat kedua teori digital storytelling dan narrative paradigm digabungkan, menghasilkan cerita yang menarik, memiliki ikatan emosional dengan audiens, serta akurat dan masuk akal dalam menyampaikan informasi tentang kinerja perusahaan. Dalam mengungkapkan cerita ESG, PTFI menggunakan beberapa pendekatan: mengintegrasikan ketiga indikator ESG dalam satu unggahan, menggabungkan dua indikator dalam satu cerita, atau memfokuskan pada satu aspek secara khusus. Penelitian ini memberikan wawasan tentang penerapan strategi komunikasi pada media digital, khususnya penggunaan digital storytelling dan narrative paradigm dalam mengungkapkan kinerja organisasi terkait tanggung jawab ESG.

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The development of technology has transformed communication strategies, especially through social media. Through digital storytelling and narrative paradigm, it can serve as a foundation in formulating communication strategies to present rational and coherent narratives, particularly in disclosing the performance of organizations related to environment, social, and governance (ESG). This research explores communication strategies on social media using digital storytelling and narrative paradigm to reveal ESG, focusing on a mining company, PT Freeport Indonesia Tbk (PTFI). PTFI actively uses Instagram, especially its reels feature, to showcase ESG performance. Qualitative content analysis was conducted in this study by analyzing PTFI's Instagram Reels posts over a year, from March 1, 2023, to March 1, 2024. The research findings indicate that out of the seven elements of digital storytelling, five elements—point of view, narrating voice, soundtrack, economy of selection, and rhythm of narrative—are consistently utilized, creating effective narratives on social media. However, the other two elements, dramatic question and emotional content, are not always used in every ESG post. The study also found that digitally presented narratives by PTFI reflect strong rationality towards corporate values, emphasizing coherence and fidelity aspects in line with the narrative paradigm. When both digital storytelling and narrative paradigm theories are combined, they result in compelling stories that establish emotional connections with the audience and are accurate and sensible in conveying information about corporate performance. In expressing ESG narratives, PTFI adopts several approaches: integrating all three ESG indicators in one post, combining two indicators in one story, or focusing on one specific aspect. This research provides insights into the application of communication strategies in digital media, particularly the use of digital storytelling and narrative paradigm in disclosing organizational performance related to ESG responsibilities."

"Film One Second (2020) merupakan film yang disutradarai oleh Zhang Yimou. Penelitian ini akan membahas tentang simbolisasi reels celluloid sebagai kritik sosial saat berlangsungnya Revolusi Kebudayaan. Film One Second mengisahkan tentang seorang buron yang kabur dari kamp kerja paksa untuk menonton putrinya yang terdapat dalam sebuah film, dalam prosesnya tersebut ia bertemu dan mengalami konflik dengan Gadis Liu. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Pada penelitian akan terdiri dari tiga tahap, yaitu tahap pertama adalah pengumpulan data, tahap kedua adalah pengolahan data, dan tahap terakhir adalah menganalisis pembahasan dan membuat kesimpulan akhir penelitian. Hasil dari penelitian ini menemukan bahwa dalam film One Second, terdapat kritik sosial terhadap Revolusi Kebudayaan yang berdampak pada hubungan ayah-anak melalui simbolisasi reels celluloid gulungan warta berita nomor 22 dan Putra Putri Pahlawan. Revolusi Kebudayaan menimbulkan dampak buruk terhadap keutuhan sebuah keluarga.

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One Second (2020) is a film directed by Zhang Yimou. This research will discuss the symbolization of celluloid reels as social criticism during the Cultural Revolution. The film One Second tells the story of a fugitive who escapes from a forced labor camp to watch his daughter in a film, in the process he meets and experiences conflict with Miss Liu. The method used in this research is a qualitative research method. The research will consist of three stages, namely the first stage is data collection, the second stage is data processing, and the last stage is analyzing the discussion and making the final conclusions of the research. The results of this study found that in the film One Second, there was social criticism of the Cultural Revolution which had an impact on father-daughter relationships through the symbolization of celluloid reels news bulletin number 22 and Heroic Sons and Daughters. The Cultural Revolution had a negative impact on the integrity of a family."