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Jurnal Sains Student Research
Published by CV Kampus Akademik Publising
ISSN : -     EISSN : 30259851     DOI : https://doi.org/10.61722/jssr.v2i1.552
Core Subject : Education,
Other
Fokus & Ruang Lingkup Jurnal Sains Student Research (JSSR), ISSN: (cetak), ISSN: (online) adalah jurnal yang ditujukan untuk publikasi artikel ilmiah yang diterbitkan oleh CV. Kampus Akademik Publising . Jurnal Sains Student Research (JSSR) merupakan platform publikasi jurnal Karya suatu hasil penelitian orisinil atau tinjauan Pustaka yang ditulis oleh dosen atau mahasiswa. Ruang lingkup karya yang diterbitkan mencakup Multidisiplin diantaranya yaitu: Manajemen, Ekonomi, Ekonomi Syariah, Akuntansi, Kewirausahaan, Bisnis, Ilmu Sosial Humaniora, Sastra, Bahasa, Pertanian, Kesehatan, Peternakan, perikanan, Politik, Pendidikan, Ilmu Teknik, Sistem Informasi, Teknik Elektro dan Informatika, Desain Komunikasi Visual, Ilmu Komunikasi,Hukum, . Jurnal ini terbit 1 tahun 6 kali (Februari, April, Juni, Agustus, Oktober, Desember)
Arjuna Subject : Umum - Umum
Articles 1,216 Documents
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Analisa Kekuatan Material dan Biaya Produksi FRP (Fiber Reinforced Plastic) dengan Subtitusi Serat Rami Nanas Moh Rizki Maulana; Imam Nur Rokhim
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9355

Abstract

Penelitian ini bertujuan untuk mengevaluasi sifat mekanik dan estimasi biaya produksi material komposit berbasis Fiber Reinforced Plastic (FRP) dengan menggantikan serat sintetis menggunakan serat rami nanas (Palf). Pengujian dilakukan dengan metode uji kekerasan Rockwell (HRM) serta uji impak Charpy sesuai standar ASTM. Berdasarkan hasil pengujian, komposit dengan serat FRP menunjukkan kekerasan rata-rata sebesar 60,67 HRM dan nilai impak sebesar 0,481 J/mm², sedangkan komposit dengan serat rami nanas memiliki kekerasan rata-rata 50 HRM dan nilai impak 0,370 J/mm². Dari sisi biaya, pembuatan panel menggunakan serat rami nanas memerlukan biaya sekitar Rp83.850, lebih tinggi dibandingkan panel berbahan FRP yang hanya Rp62.700. Meskipun memiliki performa mekanik yang sedikit lebih rendah, serat rami nanas unggul dalam hal keberlanjutan, ramah lingkungan, serta pemanfaatan limbah pertanian. Oleh karena itu, serat ini berpotensi menjadi alternatif bahan komposit untuk aplikasi yang tidak membutuhkan kekuatan struktural tinggi.
Penerapan Perkalian Matriks dan Invers dalam Algoritma Hill Cipher untuk Pengamanan Pesan Teks Banjarnahor, Refelita Sari; Nataniel Buala Theos Gulo; Nia Rahmadani; Nikolas Gultom; Parulian Pardede
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9356

Abstract

The rapid development of digital communication technology has increased the need for effective and reliable data security systems. One classical cryptographic method that remains relevant for study is the Hill Cipher, which utilizes linear algebra concepts such as matrix multiplication and matrix inversion in the encryption and decryption processes. This study aims to implement these operations in securing text messages and to evaluate their security level. The research method used is descriptive analytical through literature review and manual calculation simulations of the Hill Cipher algorithm. The results show that the encryption process is performed by multiplying a key matrix with a plaintext vector in modular arithmetic, while the decryption process uses the inverse of the key matrix (Siahaan & Siahaan, 2018; Sujarwo, 2024). This approach allows encryption to be performed in blocks, thereby increasing complexity and reducing easily analyzable patterns compared to classical substitution methods (Acharya et al., 2009). However, the Hill Cipher has a fundamental weakness: it is vulnerable to unknown-plaintext attacks because the key matrix can be reconstructed if enough plaintext-ciphertext pairs are available (Jain & Arya, 2022). Furthermore, successful decryption heavily depends on the existence of the matrix inverse in a given modulus. Therefore, although the Hill Cipher is no longer suitable for modern security systems, this algorithm remains valuable as a learning medium for understanding the application of matrix concepts and modular arithmetic in cryptography. The implication of this research is that integrating mathematical concepts into cryptography can enhance students' conceptual understanding of linear algebra applications in the field of information technology.
Praktik Cash Waqf Linked Deposit di Wakaf Warrior dalam Tinjauan PP 42/2006 dan PERBWI 01/2020 Fathin Nur Najmi Laila; Syafaat Muhari
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9384

Abstract

In the digital enocomy era, innovations in cash waqf management have grown rapidly, one of which is teh Cash Waqf Linked Deposit (CWLD) scheme. This scheme integrates cash waqf with Islamic bank deposits, where the returns are utilized for social programs and economic empowerment. One institution implementing CWLD is Wakaf Warrior, a productive waqf movement based on entrepreneurship and volunteerism. Although CWLD has great potential in supporting Islamic financial inclusion, its compliance with existing waqf regulation in Indonesia still requires examination. This study aims to analyze the conformity of CWLD practices in Wakaf Warrior with Government Regulation Number 42 of 2006 and Indonesian Waqf Board Regulation Number 01 of 2020. The research employs a qualitative case study with a normative approach through interviews, observations, and documentation. The findings indicate that CWLD implementation in Wakaf Warrior complies with regulations in term of legal, institutional, and management aspects, through the agreement of three parties, separate account, security of principal funds, dispute resolution mechanisms, and transparent reporting.
Prototype Sistem Keamanan Rumah Berbasis Mikrokontroler Menggunakan Multi Sensor Luis Zefanya; Gideon Fercy Silitonga; Takwa Padang; Dian Putra Saragi; Eka Dodi Suryanto
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9420

Abstract

Current advances in knowledge and technology are driving people to think creatively. Similarly, the use of automation technology has advanced to the point where it can automate many daily activities. When automation is implemented on an ongoing basis, it can be leveraged to assist with routine tasks (Tullah et al., 2019). One of the most pressing applications of automation technology today is in the implementation of security systems. Security is essential everywhere and at all times—whether at home, at work, during daily activities, or while resting. One place that requires security is the home, which serves as a storage place for valuables; threats typically come from outside sources such as thieves and scammers (Apsari & Prapanca, 2018). This study aims to design and build a prototype of an IoT-based smart home security system using four different sensors, with the ESP32 serving as the system’s central processor, to effectively detect and respond to security threats. This system offers various benefits, such as enhanced security through accurate threat detection, rapid notifications regarding unwanted security incidents, improved well-being for residents, and the ability to monitor the home in real-time remotely via a smartphone app. The sensors used include a PIR sensor for motion detection, an MQ2 sensor for gas leak detection, an SW-420 sensor for earthquake vibration detection, and a GY-906 sensor for burning temperature detection. To enhance its mobility, the system is designed so that the overall performance of the sensors can be monitored using the Blynk app. This research consists of four stages: data collection, rapid prototyping, prototype design, and prototype testing.
Implementasi Fatwa MUI No. 71/2023 dalam Program Dana Bergulir Fany Nur Faridah; Indra Marzuki
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9421

Abstract

The Revolving Fund Program aims to improve the community's economy through easy access to loans and has proven effective in increasing income. However, some people lack discipline in paying their obligations even though the government has provided payment facilities according to business conditions and financial capabilities. This study focuses on the practice of distributing zakat funds using the qardul hasan contract at Baznas Lebak, while also assessing its compliance with the Indonesian Ulema Council (MUI) Fatwa Number 71 of 2023. The research method used is qualitative with a case study approach through field research. A normative-empirical approach was chosen, namely examining the legal provisions in the MUI Fatwa normatively and analyzing its application empirically through observation and interviews. In this way, the study seeks to assess the extent to which the practice of zakat distribution in the form of revolving loans complies with sharia principles and the effectiveness of implementing the fatwa in improving community welfare.
SMART PARKING SYSTEM 2 SLOT BERBASIS ESP32 Muhammad Akram Haidar Syah; Aidil Syahputra Indardi; Nesty Aulia Hutagaol; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9427

Abstract

The rapid growth of motor vehicles has increased the demand for efficient and automated parking management systems. This study aims to design and implement a two-slot smart parking system based on the ESP32 microcontroller to detect parking availability and control vehicle access automatically. The system utilizes HC-SR04 ultrasonic sensors to detect vehicle presence and infrared sensors to validate vehicle movement at entry and exit gates. Servo motors are used to control the barrier gates, while LED indicators provide real-time parking status information. This research adopts an experimental approach including system design, hardware implementation, software development, and functional testing. The results show that the system successfully detects parking conditions, updates status in real-time, and controls vehicle access automatically with responsive and integrated performance. This system is effective as a prototype and has potential for further development into Internet of Things (IoT)-based applications.

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