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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar International Journal of English and Applied Linguistics (IJEAL) INERSIA
Hayatullah
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Neuroscience Transportation Other

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Pengaruh Penambahan Sirtu dan Kapur Pada Stabilitas Tanah Lempung Terhadap Daya Dukung Tanah Dasar Perkerasan Lentur Hayatullah; Priyo Suroso; SSN. Banjarsanti; Ayetno
JURNAL INERSIA Vol. 16 No. 1 (2024): Jurnal Inersia (Edisi Khusus Seminar Nasional Forum Ketua Jurusan Teknik Sipil
Publisher : POLITEKNIK NEGERI SAMARINDA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/inersia.v16i1.990

Abstract

Tanah merupakan material utama dalam dunia konstruksi, karena semua bangunan akan bertumpu pada tanah. Ada beberapa jenis tanah yang bermasalah baik dari segi daya dukung tanah, salah satunya tanah lempung. Seperti tanah di daerah Desa Separi, Tenggarong Sebrang, Kutai Kartanegara yang tergolong tanah lempung sehingga penelitian ini bertujuan untuk menjadi alternatif stabilisasi dan perkuatan tanah lempung dengan mencampurkan sirtu dan kapur. Tanah yang digunakan pada penelitian ini berdasarkan klasifikasi AASHTO termasuk dalam kelompok A-7-5. Sirtu yang digunakan sebagai bahan tambah pada penelitian ini diambil dari desa Desa Apung, Kecamatan Tanjung Selor, Kabupaten Bulungan, dan Kapur yang digunakan adalah kapur tohor. Variasi sirtu pada pengujian ini 15%, 20%, dan 25%, sedangkan variasi kapur 2%, 4%, dan 6%. Pada pengujian ini dilakukan uji kuat tekan bebas dan CBR untuk mengetahui nilai daya dukung tanah asli maupun tanah campuran. Hasil penelitian yang dilakukan dengan penambahan sirtu dan kapur dapat memperbaiki daya dukung tanah, dengan pengujian kuat tekan bebas campuran 25% sirtu dan 4% kapur didapat nilai optimum qu 3,516 kg/cm2. CBR tanah campuran 25% sirtu dan 6% kapur dengan nilai 11,35% memenuhi syarat CBR tanah sebagai dasar perkerasan jalan minimal 6%.
Exploring Human-Nature Dynamics in Yacinta Kurniasih's Poem, Aku, Hutan Jati, dan Indonesia Hayati, Zukhaira; Harahap, Riska Muktia Nur Aminah; Faulandi, Yusuf; Hayatullah; Purwarno, Purwarno
International Journal of English and Applied Linguistics (IJEAL) Vol. 4 No. 1 (2024): Volume 4 Issue 1 April 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijeal.v4i1.3762

Abstract

This research aims to elucidate the underlying values and representations of nature and humanity. The study employs a qualitative approach, utilizing the hermeneutic method for interpretation and analysis. Drawing upon ecocritical perspectives, the research explores the intricate relationship between literature and the environment, highlighting the significance of literature in advocating for environmental conservation. The poem unfolds through the first-person perspective of 'Aku,' depicting their deep connection to the teak forest, which symbolizes both the physical landscape and the emotional journey of the narrator. Through vivid imagery and evocative language, the poem portrays themes of love, loss, and environmental degradation, emphasizing the profound interconnectedness between humanity and the natural world. Additionally, the portrayal of childhood innocence and imagination underscores the transformative power of curiosity, showcasing the inherent bravery and resilience of the human spirit. Moreover, the analysis delves into the cultural landscape depicted in the poem, unveiling the community's profound reverence for the environment encapsulated in their rich tapestry of myths and mystical narratives. These myths serve as potent instruments, instilling in individuals a deep sense of responsibility towards environmental stewardship. The poem masterfully weaves together the threads of human experience and environmental consciousness, inviting readers to contemplate the symbiotic relationship between humanity and nature. Through rich sensory imagery and poignant reflection, the poem celebrates the inherent beauty and richness of the natural world while urging reflection on the profound impact of human actions on the delicate balance of the ecosystem.
PENGARUH PERSEPSI RESIKO, PENGETAHUAN, KEMUDAHAN TERHADAP MINAT MENGGUNAKAN MOBILE BANKING SYARIAH Hayatullah; Arsa; Eri Nofriza
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Produce
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.65163

Abstract

The development of information technology has brought significant changes to various activities, including banking activities. One form of technological development is mobile banking, which allows customers to conduct banking transactions quickly and conveniently through mobile phones. However, the use of mobile banking is influenced not only by the benefits offered but also by people's perceptions of its ease of use and risks. This study aims to determine the effect of perceived ease of use and risk on people's intention to use Islamic mobile banking services among the residents of Sungai Putri Village, Danau Sipin District, Jambi City. This study employed a quantitative approach, with data collected through questionnaires. The population consisted of residents of Sungai Putri Village aged at least 18 years who used or had used mobile banking. Based on the Slovin formula with a 5% error tolerance, a sample of 45 respondents was obtained. Data analysis was conducted using validity and reliability tests, classical assumption tests, multiple linear regression, t-test, F-test, and coefficient of determination. The results show that perceived ease of use has a significant effect on the intention to use mobile banking, with a t-value of 4.117 > 1.984 and a significance value of 0.000 < 0.05. Risk also has a significant effect on the intention to use mobile banking, with a significance value of 0.000. Simultaneously, perceived ease of use and risk significantly affect the intention to use mobile banking, with an F-value of 43.324 > 3.09 and a significance value of 0.000 < 0.05. The Adjusted R Square value of 0.461 indicates that 46.1% of the variation in intention to use mobile banking is explained by perceived ease of use and risk, while the remaining 53.9% is explained by other factors outside the study
Co-Authors Arsa Ayetno Eri Nofriza Faulandi, Yusuf Harahap, Riska Muktia Nur Aminah Hayati, Zukhaira Priyo Suroso Purwarno, Purwarno SSN. Banjarsanti