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ANALISA PERBANDINGAN BIAYA PERENCANAAN PENUTUP SALURAN DRAINASE AREA RUNWAY STRIP MENGGUNAKAN BETON PRECAST DAN BETON KONVENSIONAL DI BANDAR UDARA KOL. ROBERT ATTY BESSING MALINAU KALIMANTAN UTARA M. C. Hasibuan, Joice; Rozi, Fahrur; Hariyadi, Slamet
Prosiding SNITP (Seminar Nasional Inovasi Teknologi Penerbangan) Vol. 9 No. 1 (2025): SNITP 2025
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Bandar Udara Kol. Robert Atty Bessing Malinau di Kalimantan Utara memerlukaninfrastruktur pendukung yang efisien, termasuk penutup saluran drainase yang kuat,tahan lama, dan cepat terpasang. Penelitian ini bertujuan memberikan alternatifperencanaan yang tepat melalui metode kuantitatif dengan analisis RAB, jadwalproyek, dan evaluasi kekuatan struktur menggunakan SAP2000. Beton konvensionaldicor langsung di lokasi melalui tahapan bekisting, pembesian, dan curing,sedangkan beton precast diproduksi di pabrik dengan mutu K-350 dan dipasanglangsung di lapangan. Hasil penelitian menunjukkan beton precast unggul dalamkecepatan pelaksanaan, hanya memerlukan 83 hari dengan 97 pekerja, dibandingkanbeton konvensional yang membutuhkan 125 hari dan 251 pekerja. Namun, biayabeton precast mencapai Rp12,56 miliar, lebih tinggi 57% dari beton konvensionalsenilai Rp7,99 miliar. Perbedaan mutu tidak diseragamkan pada K-350 karena betonkonvensional dengan mutu K-175 sudah memadai untuk beban yang direncanakan,sedangkan beton precast diproduksi dengan standar pabrik dan mutu beton tinggiyang konsisten.
Enhancing digital literacy: Developing powerpoint-based augmented reality media integrated with socioscientific issues Maulidah, Lailatul; Hariyadi, Slamet; Suratno; Fikri, Kamalia; Buroidah, Hikmah; Siswati, Bea Hana; Anwar, Muhamad Khoirul; Wahono, Bevo
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 11 No. 01 (2026): May
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v11i01.2120

Abstract

Preliminary observations indicated that students in Islamic senior high schools located in agro-industrial areas demonstrated limited digital literacy skills, particularly in accessing, evaluating, and utilizing digital learning resources to understand abstract biology concepts. This research aims to develop PowerPoint-based augmented reality media integrated with socio-scientific issues to enhance digital literacy. The study employed a Research and Development approach using the ADDIE model involving 19 students and one biology teacher at MA Arriyadlah Pandean, Probolinggo Regency. Data were collected through validation instruments, questionnaires, and pretest–posttest assessments, then were analyzed descriptively and inferentially using the Wilcoxon Signed-Rank Test due to the small sample size. The results showed that the media achieved very high validity (87.33%) and practicality (87.59%). Students’ digital literacy improved after implementation, indicated by a moderate N-Gain score (0.54) and significant differences between pretest and posttest scores. This study contributes an accessible AR-based biology learning medium integrated with socio-scientific issues to support digital literacy in pesantren-based education. The developed media were found to be feasible, practical, and potentially effective for contextual biology learning. However, the findings were limited to a small-scale implementation involving a single class and a single biology topic.
Co-Authors ., Suratno Achmad Lamo Said Aditya Kurniawan Agusman, Yudi ALI, MUH Aloysius Duran Corebima Anastasia Anastasia Anastasya, Anastasya Andang Subaharianto Anjar Putro Utomo Arni Arni Aswar, Hajar Bambang Murdiansyah, Eko Bea Hana Siswati Benny Satria Wahyudi Bevo Wahono Diah Sudiarti Dian Wahyuning Tyas Dwi Wahyuni Eko Bambang Murdiansyah Erlia Narulita Fahrur Rozi Fazli Rachman Febriana Dwi Wahyuni Febrianti, Intan Fikri, A. Mafaza Kanzul fithriyah, eviy aidah Hafrizdha Chandra Y Hanum, Gilang Kartika Hariani, Sulifah Aprilyah Hariati, Sri HARIYANTO HARIYANTO Hariyono, Aekanu Hasrani, Hasrani Hendri Hendri Herlinda Herlinda, Herlinda Hidayati, Siti Anisa Hikamah, Siti Roudlotul Hikmah Buroidah I Ketut Mahardika Ibrahim, Mohd Mokhzani Iis Nur Asyiah Ikram, M. Haspedil Imam Mudakir Indrawati Indrawati Ita Ratiyani Jamhari Jamhari Jasrudin, Jasrudin Jekti Prihatin Kamalia Fikri Khotimah, Ima Husnul Khusnah, Laila M Nasir Tamalene M. C. Hasibuan, Joice M. Syahputra Masrukan Masrukan Maulidah, Lailatul Melin, Melin Mudassir Mudassir, Mudassir Muhamad Khoirul Anwar Murdiansyah, Eko Bambang Muslim, Imam Bukhori Mustika Setianingrum Muttaqin, Muhammad Fauzan Nadyatul Ilma Indah Savira Nainggolan, Benhur Nofita Putri, Rilla Nur Aini Nur Wahida, Sitti Nurgiansah, T Heru P Pujiastuti Paramitha Cahyani Prabowo, Abram Setyo Pradana, Dwi Putri Candra Bina Pramudya Dwi Aristya Putra Pratikno, Agus Putri Pratiwi Putri Wahyu Kinanti R Rachmita Rahma Nur Azizah Rahmadani, Natasha Rahmat, Alibin Raihan, Muhammad Ramadhani Abdul Asis, Rahmi Ramly, Amisbah Rukiyanto Rukiyanto, Rukiyanto S Suratno Saleh, Muhamad Saleh SATRIYAS ILYAS Setiowati, Wiwin Shah, Dianna Suzieanna Mohamad Sofia, Hilya Wildana Sopiandy, Dede Sugiyo Sugiyo, Sugiyo Sulifah Aprilya Hariani Suratno Suratno Suratno Suriaman Suriaman Suryono, Wiwid Sutarto Sutarto Tomi Utomo Trapsilo Prihandono Vivi Darmayanti Wachju Subchan Wicaksono, Iwan