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All Journal International Journal of Applied Sciences and Smart Technologies Klik - Jurnal Ilmu Komputer
Darmawan, Ridho
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Computer Science & IT Energy Engineering Industrial & Manufacturing Engineering

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Coconut Shell-Based Briquettes for Sustainable Energy: A Bibliometric Study on Biomass Mixtures and Binder Materials Darmawan, Ridho; Dewantoro, Awaly Ilham; Mardawati, Efri
International Journal of Applied Sciences and Smart Technologies Volume 07, Issue 2, December 2025
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/ijasst.v7i2.12668

Abstract

Coconut shell is one of the potential biomass resources that has been widely developed as a raw material for briquettes to support renewable energy initiatives and circular economy practices. This study aimed to explore the development, research focus, and future directions of cocomut shell briquette through a systematic literature review. The Methodi Ordinatio approach was employed for analysis, resulting in a final portfolio of 134 selected documents, which were the further examined to identify trends and research gaps. The findings showed that mixturing coconut shell with other biomass such as from wood-based and agricultural-based residues could enhance the briquette performance. Moreover, alternative binders such as lignocellulosic carbohydrate and its derivatives, plant sap, and waste cooking oil offered promising subsitutes for food-based materials. Oily biomass, such as eucalyptus wastes and pine resin, was also found to improve briquette performance due to its volatile content. In addition, the integration of automation technologies based on microcontrolers and the Internet of Things (IoT) began to applied to improve production efficiency and consistency. It is expected that the findings of this study can serve as a foundation for future development focused on material formulation and technological innovations for coconut shell-based briquette production that are more efficient, sustainable, and responsive to future energy needs.
Pengembangan Sistem Informasi Perpustakaan Berbasis Web Menggunakan Metode Waterfall untuk Efisiensi Layanan Peminjaman dan Pengembalian Buku Sukma, M. Aji; Dzaki Al-Falah, M. Rayhan; Darmawan, Ridho; Rahayu, Sri
Klik - Jurnal Ilmu Komputer Vol. 6 No. 1 (2025): Klik - Jurnal Ilmu Komputer
Publisher : Fakultas Ilmu Komputer Universitas Sumatera Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56869/klik.v6i1.612

Abstract

Sistem informasi perpustakaan berbasis web menjadi kebutuhan utama dalam mendukung efisiensi operasional dan kecepatan layanan di era digital. Penelitian ini bertujuan mengembangkan Sistem Informasi Manajemen Perpustakaan (SIMP) yang dirancang untuk memfasilitasi berbagai aktivitas perpustakaan, termasuk pencarian buku, pengelolaan data anggota, serta pengaturan transaksi peminjaman dan pengembalian buku secara terintegrasi. Sistem ini menggunakan PHP murni pada backend, MySQL sebagai basis data, serta HTML, CSS, dan JavaScript pada frontend.Proses pengembangan melibatkan tahapan analisis kebutuhan, perancangan sistem, implementasi, dan pengujian fungsionalitas. Analisis kebutuhan dilakukan dengan mengidentifikasi proses bisnis perpustakaan untuk memastikan sistem memenuhi kebutuhan pengguna. Sistem dirancang menggunakan model data yang terstruktur dan alur kerja yang efisien, diimplementasikan dengan fitur inti seperti pencatatan anggota, pencarian buku berbasis kata kunci, pengelolaan stok buku, serta pelacakan transaksi peminjaman dan pengembalian.Hasil pengujian menunjukkan bahwa sistem mampu meningkatkan efisiensi pengelolaan data perpustakaan, mempercepat proses layanan pencarian dan peminjaman buku, serta meminimalkan kesalahan manual pada pencatatan data.
Co-Authors Dewantoro, Awaly Ilham Dzaki Al-Falah, M. Rayhan Efri Mardawati SRI RAHAYU Sukma, M. Aji