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Tomi Tristono
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Journal : Pilar Teknologi : Jurnal Penelitian Ilmu-ilmu Teknik

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Abu Ampas Tebu Pengurang Semen Dalam Paving Kholiddien Tyas Jawara; Pramudya Fathoni Winalda Purnama; Olga Donny Prasetyo; Tomi Tristono
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 3 No. 2 (2018): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v3i2.17

Abstract

Cement is a basic requirement that is always needed in the construction work. Every year the price of cement has increased. In this experimental study using ash waste bagasse to reduce the amount  of cement in paving by substituting it. Variations in the composition of the addition of bagasse ash are 0%, 5%, 10%, 15%, 20%, 25% of cement volume and with a ratio of 1: 4, i.e., 1 cement and 4 sand. Based from the results of compressive strength analysis, water absorption, and density, the paving with a mixture of ash-bagasse gain of 5% is the best when compared to other mixtures. The result are a compressive strength of 34.63 MPa, the water retention capacity of 2.12% and the density of 1.39 gr / cm3. The paving with a mixture of 10% bagasse ash yielded a compressive strength of 33.84 Mpa, the water retention capacity of 2.23% and the density of 1.37 g / cm3, indicating that 10% ash addition had the same paving test results without the addition of ash bagasse. In SNI 03-0691-1996, paving with the addition of bagasse ash by 5% and 10% including as the paving of quality B. Keywords : ash of waste bagasse, paving, pozzolan.
Sistem Pakar Dan Layanan Konsultasi Kesehatan Mental Remaja Menggunakan Metode Forward Chaining Berbasis Website Arif -; Tomi Tristono; Candra Budi Susila
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 9 No. 1 (2024): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v9i1.150

Abstract

Mental health has become an increasingly important issue in today's society. However, awareness of the importance of mental health, especially among teenagers, is still lacking. Mental health services are generally conducted in person, which causes many people to be hesitant or have difficulty accessing them. Additionally, detecting someone's mental health requires the assistance of a psychologist. To address these issues, an expert system and counseling service for adolescent mental health are developed using the forward chaining method based on a website platform. This system is developed using the waterfall method and programmed in the PHP (native PHP) programming language. The system's testing is conducted using black box testing. With the existence of this expert system, it is hoped that awareness and understanding of mental health will increase, aiding in the detection of individuals' mental health and providing easy access for them to receive the necessary assistance. The results of the system's testing using black box testing for the developed system show a success rate of 100%.
Co-Authors Arif - Candra Budi Susila Kholiddien Tyas Jawara Olga Donny Prasetyo Pramudya Fathoni Winalda Purnama