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Pengaruh Limbah Polimer PET dan EVA sebagai Subtitusi Pasir Silika dan Semen terhadap Peningkatan Kuat Lentur, Sifat Fisis dan Karakterisasi Mortar Polimer Amin, Muhammad; Laksmidevi Juwono, Ariadne; Sudibyo, Sudibyo; Suprihatin, Suprihatin; Putriana, Silvia
Jurnal Teknik Sipil Vol 31 No 3 (2024): Jurnal Teknik Sipil - Edisi Desember
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2024.31.3.3

Abstract

Abstract A study was conducted on the manufacture of polymer mortar using Polyethylene Terephthalate (PET) as a substitute for sand with a composition of 0%, 0.2%, 0.5%, 0.8%, 1.1%, 1.4% and Ethylene Vinyl Acetate (EVA) polymer composition of 0%, 2%, 4%, 6%, 8%, 10%. Sand, cement and polymer materials were weighed and molded into a size of 16 × 4 × 4 cm3 and soaked in water for 7 and 14 days. The highest flexural strength value obtained at 14 days of immersion was 6.50 MPa, porosity at 7 days of 12.20%, absorption value at 7 days of 6.65% and density at 14 days of 1.89 g/cm3 with a polymer substitution composition for sand of 10% EVA polymer: 1.4% PET. Characterization of the sample was carried out using X-ray Diffraction (XRD), X-ray fluorescence (XRF), Scanning Electron Microscope- Energy Dispersive X-ray spectroscopy (SEM-EDS), and Fourier-transform infrared spectroscopy (FTIR). XRF characterization obtained CaO of 46.95% and SiO2 of 24.45%, which is the result of CS-H formation. XRD characterization obtained calcite, quartz, corundum, hematite phases. SEM-EDS images show a cauliflower-like morphology and dominant elements of Ca and Si. FTIR functional groups are O-H, C=O, C-C, C-H, Si-O-Si, and Si-O is a portlandite group. The increasing addition of EVA and PET polymers results in high porosity and high flexural strength. Keywords: Polymer, mortar, EVA, PET, and characterization.
Representation of middle eastern countries in Geni Jora's novel: An analysis of travel literature according to Carl Thompson theory Ilma, Awla Akbar; Manshur , Fadlil Munawwar; Sudibyo, Sudibyo
SULUK : Jurnal Bahasa, Sastra, dan Budaya Vol. 5 No. 1 (2023): Maret
Publisher : Program Studi Sastra Indonesia UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/suluk.2023.5.1.63-76

Abstract

This study aims to explain the representation of society and culture in Middle Eastern countries, including Morocco, Syria, and Jordan in the novel Geni Jora. The theory used is the theory of travel literature with the concept of representation of others according to Carl Thompson. Travel literature is a report about the world that is written based on the author's subjectivity and has a role in shaping the reader's knowledge. The results of the analysis show that the novel Geni Jora uses exploratory journey narratives and presents critical and courageous subjects. Morocco is described as a tolerant Islamic country because it succeeded in combining European modernity with past Islamic religiosity and Jewish culture. While Syria is described as a modern country, it is less religious and too Westernized. Likewise, Jordan is described as an Islamic country, but too westernized and inconsistent with Islamic ethics. The novel represents a contemporary travel literary genre that presents alternative and realistic narratives about the condition of the Middle East as a complex and diverse region. The novel also represents the contemporary travel genre which has not succeeded in narrating cosmopolitanism by still presenting competitive narratives and travel subjects that are superior when interacting with the characters encountered.
Tracing the traces of doxa: Socialization and internalization in Kampung Pentigraf Indonesia Harendika, Melania Shinta; Salam, Aprinus; Sudibyo, Sudibyo
LITE: Jurnal Bahasa, Sastra, dan Budaya Vol. 21 No. 1 (2025): March
Publisher : Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/lite.v21i1.11516

Abstract

This study scrutinizes the personal and collective doxa in Kampung Pentigraf Indonesia (The Indonesian Pentigraf Village or KPI), a community started by Tengsoe Tjahjono. This study applies Bourdieu’s theory of the field of cultural production as the frame to observe how Tjahjono’s personal beliefs, or personal doxa, are spread to the members of KPI and hence converted as collective doxa. This study uncovers how Tjahjono’s values shape the community dynamics by exploring socialization and internalization practices in KPI. The findings show that the personal doxa rooted in Tjahjono’s symbolic capital reinforces social structures in KPI, where his power drives the community’s practices. This study emphasizes the role of social sanctions in preserving the community’s principles to guarantee that the Pentigrafs written by the KPI members obey the rules. Moreover, the study discovers how vertical and horizontal interactions in the community contribute to social reproduction, allowing KPI standards to be passed down to new members. This study contributes to understanding how literary communities play a role in cultural production, proposing insights into the dynamics of symbolic power and the practices of socialization and internalization in a minor but highly organized creative setting.
Mimetic desire and child violence in Rasa’s novel by Tere Liye Lantowa, Jafar; Sudibyo, Sudibyo; Indrastuti, Novi Siti Kussuji
BAHASTRA Vol. 45 No. 1 (2025): BAHASTRA
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/bs.v45i1.1280

Abstract

Child violence in educational settings is often rooted in mimetic desire, which provokes rivalry and emotional tension among students. This study investigates the dynamics of mimetic desire, rivalry, violence, and reconciliation as portrayed in Rasa, a novel by Tere Liye. Employing a descriptive qualitative approach with thematic analysis, the research applies René Girard’s theory of mimetic desire, focusing on the interconnected concepts of desire, rivalry, and reconciliation. Textual elements such as dialogue, narrative perspective, and character development are systematically examined through six analytical stages: data familiarization, coding, theme development, thematic review and coherence checking, theme definition and naming, and interpretive narrative construction. To ensure the reliability and validity of the findings, the study incorporates intra-coder consistency testing—by re-coding at different times—and peer debriefing for collaborative validation. The results reveal that Lin’s mimetic desire to emulate Jo’s academic success and social interactions with Nando leads to escalating rivalry, ultimately manifesting in conflict and interpersonal violence. This unmanaged mimetic rivalry results in emotional manipulation, symbolic violence, and social exclusion, reflecting real-world school dynamics. Significantly, Rasa also offers a narrative resolution through self-reflection and reconciliation, positioning literature not only as a mirror of school-based violence but also as a pedagogical tool. This study contributes to Indonesian literary scholarship by integrating mimetic theory into the analysis of contemporary fiction and enriches educational discourse through an empathy-driven approach to character education and conflict prevention.
Exploring the field of cultural production: The development of Pentigraf in Indonesia Harendika, Melania Shinta; Salam, Aprinus; Sudibyo, Sudibyo
Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya Vol. 53, No. 1
Publisher : citeus

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research examines the development of Pentigraf, an Indonesian minifiction form with a three-paragraph structure initiated by Tengsoe Tjahjono to suit modern, fast-paced culture. The emergence of Pentigraf and its community, i.e., KPI (Kampung Pentigraf Indonesian or the Indonesian Pentigraf Village), influenced the dynamics of the Indonesian field of cultural production. Using Bourdieu’s theory, it analyses Pentigraf’s position in cultural production from 2016-2023 based on literature reviews, media content analysis, competition records, and participatory observations in KPI. By studying the legitimacy and consecration of Pentigraf in the cultural production field, the research provides insights into how this literary format has been embraced by various institutions, serving as a medium for amateur writers. This research shows that Pen-tigraf has gained institutional support within the cultural production and has adapted to the literary environment by integrating conventional and digital to promote a new literary work. The position of Pentigraf moves from the left to the right below in Bourdieu’s diagram of cultural production, indicating its movement toward popular literature. The conclusion underscores the usefulness of Bourdieu’s framework in understanding new literary phenomena and highlights the implications of Pentigraf for the growth of popular literature in Indonesia.
Political dimensions in four Indonesian women’s travel writings: Cultural resistance and ambivalent agency Jaya, Akmal; Faruk, Faruk; Sudibyo, Sudibyo
Diglosia: Jurnal Kajian Bahasa, Sastra, dan Pengajarannya Vol 9 No 1 (2026)
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/diglosia.v9i1.1398

Abstract

This study examines four Indonesian women’s travel narratives published between 2011 and 2014: The Naked Traveler One Year Round The World Trip (Trinity), The Jilbab Traveler (Asma Nadia), Perempuan Merah Putih (Nungky Irma Nurmala Pratikno), and London: Angel (Windry Ramadhina) through the concept of ambivalent agency by Ullah (2025) and Spivak’s (1994) notion of the double bind. This study reinterprets these contradictions not as conscious political strategies, but as symptoms of a complex, often complicit, negotiation with hegemonic power. The analysis reveals that agency in these texts is achieved through patterned accommodations to the very structures they critique: Trinity articulates agency through self-orientalizing mimicry that internalizes the tourist gaze; Nadia navigates the commodification of piety, transforming the jilbab into a neoliberal lifestyle brand; Nungky operates within the gendered constraints of State Ibuism, performing empowerment only within state-sanctioned nationalism; and Ramadhina utilizes intimate relationality to manage the anxiety of the unhomely. The study concludes that Indonesian women’s travel writing is less a site of pure resistance than a space of ambivalence, where the postcolonial subject must inhabit conflicting norms, simultaneously resisting and reproducing patriarchal and capitalist logics to achieve mobility.
PEMBERDAYAAN PERTANIAN DAN KERAJINAN BATIK DI DESA DONOWARIH KECAMATAN KARANGPLOSO KABUPATEN MALANG Saputro, Waridi Hendro; Sudibyo, Sudibyo
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 9, No 2 (2020): November
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v9i2.42581

Abstract

Desa Donowarih Kecamatan Karangploso Kabupaten Malang terletak di bawah bukit Arjuna. Desa ini merupakan daerah pertanian yang subur dengan tanaman utama palawija, sayur-mayur, buah-buahan dan  bunga hias. Pada umumnya pekerjaan di ladang dilakukan oleh para bapak, sedangkan ibu membantu pekerjaan suami. Kehidupan mereka sehar-hari bekerja secara rutinitas sebagai petani, sehingga ketika waktu luang tidak ada sambilan pekerjaan. Mengingat banyaknya waktu luang bagi ibu-ibu maka dipandang perlu adanya peningkatan potensi lingkungan untuk meningkatkan keterampilan dan kemampuannya. Keterampilan yang dimaksud adalah pemberdayaan batik tulis yang sudah ada di masyarakat  secara terbatas, yakni di Dusun Supiturang dan ketika itu masih serba terbatas keberadaannya. Prakarsa pertama adalah ibu kepala dusun dan kemudian dikembangkan ke tingkat desa dengan motif yang cukup khas. Model peningkatan batik tulis ini terutama dilakukan oleh ibu-ibu PKK dan selanjutnya diikuti oleh ibu-ibu yang lain. Pelaksanaan kegiatan pada awalnya dilakukan secara bergantian sesuai kesepakatan mereka. Seterusnya dapat dilakukan di rumah masing-masing sesuai dengan waktu  yang tersedia. Setelah  pembuatan batik tulis selesai, dikumpulkan ke ketua kelompok untuk diproses lebih lanjut. Hasilnya cukup menggembirakan karena ibu-ibu tersebut dapat melakukannya dengan bangga dan senang hati bisa melakukan pembuatan batik tulis.
Eksperimen Sekolah Unggul untuk Pemimpin Masa Depan Sudibyo, Sudibyo
Jurnal Cerdik: Jurnal Pendidikan dan Pengajaran Vol. 1 No. 1 (2021): Jurnal Cerdik: Jurnal Pendidikan dan Pengajaran
Publisher : Departemen Pendidikan Bahasa, Fakultas Ilmu Budaya, Universita Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jcerdik.2021.001.01.03

Abstract

Artikel ini merefleksikan secara expost facto Program Sampoerna Academy di SMAN 10  Malang 2009 - 2014 sebagai eksperimen sekolah unggul. Dari tarikan induktif atas penyelenggaraannya dapat disimpulkan bahwa  program itu merupakan program sekolah unggul yang mengeksperimenkan sekolah pemimpin, yaitu sekolah sebagai wahana belajar para calon pemimpin masa depan. Dengan memadukan sistem sekolah dan sistem asrama, kurikulum nasional dan kurikulum internasional, pajanan bilingual bahasa Indonesia dan bahasa Inggris, sekolah ini memfasilitasi para siswa memperoleh capaian dan kepercayaan dalam pengetahuan, keterampilan, dan sikap agar mampu dan cakap memimpin masa depan. Untuk kepentingan itu, materi, aktivitas dan situasi belajar disusun mengarah pada pembekalan kemampuan dan kecakapan kepada siswa untuk bisa mengembangkan diri secara lebih spesifik kompetensi-kompetensi lanjutan bagi pemimpin masa depan. Citra ideal situasi masa depan adalah satu dunia kehidupan bersama yang damai, sejahtera, dinamis, dan terkelola kemajuan teknologi. Untuk ini, dibutuhkan pendidikan  calon pemimpin yang mengembangkan paduan visi lokal, nasional dan global, menanam kemampuan menerjemahkan dan melaksanakan kewenangan dan tanggung jawab, menggali informasi yang kaya dan cepat untuk keputusan efektif, berkomunikasi dan bekerja sama secara efektif,  menegosiasikan kepentingan, menginovasi penyelesaian persoalan, mendamaikan konflik, menjaga keseimbangan dan daya tahan terhadap tekanan, mengembangkan toleransi atas keragaman, dan mengembangkan  perhatian dan kepedulian terhadap kesejahteraan  kemanusiaan dan keseimbangan lingkungan. Sambil menanam bekal, program ini menyadari tercapainya tujuan institusional SMA,yaitu sukses menjadi jembatan siswa memasuki universitas terbaik, di dalam negeri atau di luar negeri, yang memungkinkan pengembangan diri lebih lanjut untuk kecerdasan visi, kekuatan mental, dan kecakapan efektif sehingga mampu berperan menciptakan kebersamaan dan kesejahteraan kehidupan global.