Fransiska Dona Artha
Universitas Janabadra

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Analisis Karakteristik Marshall pada Campuran Asphalt Concrete-Wearing Course (AC-WC) dengan Aspal Pen 60/70 Campur Serbuk Ban Karet Fransiska Dona Artha; Gaffar Ali Akbar; Risdiyanto; Nur Ayu Diana
Jurnal Anggapa Vol 5 No 1 (2026): ANGGAPA Volume 5 No 1 April 2026
Publisher : Faculty of Engineering, Widya Kartika University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61293/anggapa.v5i1.943

Abstract

The Asphalt Concrete – Wearing Course (AC-WC) layer directly bears traffic loads, thus requiring high stability and durability. One of the efforts to improve the performance of the mixture while supporting the concept of sustainable construction is by utilizing rubber tire dust waste as an asphalt modifier. This study aims to determine the optimum asphalt content (KAO) and the optimum rubber content (KKO), as well as to analyze the effect of varying rubber tire dust content on Marshall characteristics. The research was conducted experimentally in the laboratory using the Marshall method according to the General Specifications of Bina Marga 2018. Variations in asphalt content for determining the KAO were 5%, 5.5%, 6%, 6.5%, and 7%. After obtaining the KAO, variations of rubber tire dust addition were made using the wet mixing method at 0%, 2%, 4%, 6%, and 8% by weight of asphalt. The parameters analyzed include stability, flow, Marshall Quotient (MQ), VITM, VFWA, and VMA. The addition of rubber tire dust improved stability and MQ, with the optimum values at a content of 4%, showing a stability of 1394 kg and an MQ of 449.68 kg/mm, which is about 24.6% higher than the mixture without rubber. However, at an 8% content, a decrease in VITM was observed to 2.78%, which is below the specification limit. The optimum rubber tire dust content of 4% significantly enhances Marshall characteristics and meets technical specifications, making it a promising alternative for stronger and more sustainable AC-WC mixtures.
Pendampingan Pengelolaan Sampah sebagai Upaya Mendukung Pariwisata Berkelanjutan di Wisata Jurug Gedhe Titiek Widyasari; Fransiska Dona Artha; Wiryawan Setiadi
Mujtama': Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2026): Mujtama’ Jurnal Pengabdian Masyarakat
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/mujtama.v6i1.4854

Abstract

Wisata Jurug Gedhe merupakan destinasi wisata alam berbasis air terjun yang memiliki potensi besar untuk dikembangkan secara berkelanjutan. Peningkatan aktivitas wisata, khususnya canyoning, memunculkan permasalahan pengelolaan sampah akibat keterbatasan sarana dan rendahnya kesadaran kebersihan. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan mendampingi pengelola wisata dalam pengelolaan sampah melalui penyediaan sarana pendukung dan penguatan peran Pokdarwis. Metode yang digunakan bersifat partisipatif dan kolaboratif, meliputi koordinasi daring, kunjungan lapangan, penentuan titik penempatan tempat sampah, penyerahan dana pengadaan, serta pendampingan pengelolaan sampah. Evaluasi dilakukan pada kegiatan canyoning yang melibatkan 15 wisatawan. Hasil kegiatan menunjukkan peningkatan kebersihan kawasan wisata, kepedulian pengelola, serta perilaku wisatawan yang lebih tertib dalam membuang sampah. Kegiatan ini berkontribusi dalam mendukung penerapan prinsip pariwisata berkelanjutan di Wisata Jurug Gedhe dan perlu dilanjutkan secara berkelanjutan.