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All Journal CYCLOTRON ⁠International Journal of Sustainable Social Culture, Science Technology, Management, and Law Humanities Jurnal Elektronik Mahasiswa Polanka
Hafiz Al Farizi
Politeknik Unggulan Kalimantan
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science

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Gambaran Kadar Hemoglobin Sebagai Penanda Awal Anemia pada Santriwati Pondok Pesantren Darul Hijrah Puteri Martapura Nurlaila Agustina; Hafiz Al Farizi; Yudi Yahya; Rizki Perdani
JEMPOL : Jurnal Elektronik Mahasiswa Polanka Vol 2 No 1 (2024)
Publisher : UPPM Politeknik Unggulan Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52674/jmpl.v2i1.173

Abstract

Anemia is a condition when the number of red blood cells or hemoglobin (Hb) levels in the blood is lower than the normal values ​​for the age group and gender. The decrease in hemoglobin levels is caused by poor diet, lack of iron intake through the food consumed, the amount of iron lost during menstruation, and knowledge of young women with anemia. This study aims to determine the description of hemoglobin levels as an early marker of anemia in female students at the Darul Hijrah Islamic Boarding School, Puteri Martapura. This type of research is qualitative descriptive research with a cross sectional design. The sampling technique used purposive sampling technique and the results obtained were 93 samples. From the results of this research, it was found that some female students experienced anemia, namely hemoglobin levels <12 g/dl. Based on these results, it can be concluded that 48 respondents (52%) experienced anemia, and 45 respondents (48%) did not experience anemia.
GAMBARAN SENYAWA FITOKIMIA PADA EKSTRAK DAUN KERSEN (Muntingia calabura L.) TERHADAP KEMATIAN LARVA NYAMUK Aedes aegyptii SECARA KUALITATIF Rosintan Enggar Wahyuningdiah; Hajrah Hidriya; Hafiz Al Farizi
JEMPOL : Jurnal Elektronik Mahasiswa Polanka Vol 2 No 2 (2025)
Publisher : UPPM Politeknik Unggulan Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52674/jmpl.v2i2.227

Abstract

Dengue hemorrhagic fever is an annual epidemic disease in Indonesia caused by the Dengue virus carried by the Aedes aegyptii. Prevention of these diseases can be done by utilizing plants as natural insecticides, one of which is the kersen plant (Muntingia calabura L.). This study aims to determine the phytochemical content in kersen leaf extract (Muntingia calabura L.) and the effect of the extract as a natural insecticide on the larvae of Aedes aegyptii. This research process includes taking kersen leaves, making extracts, phytochemical tests and testing the effect of kersen leaf extract on Aedes aegyptii larvae. The results of phytochemical tests show that kersen leaf extract contains flavonoids, alkaloids, tannins, and saponins. Larval death tests prove that this compound is effective in killing Aedes aegyptii larvae, kersen leaf extract containing phytochemical compounds can potentially be a natural insecticide, the mechanism of action of these compounds can be in the form of inhibiting the course of breathing, disrupting the nervous system, and functioning as a stomach and digestive poison for Aedes aegyptii larvae. This causing the larvae of Aedes aegyptii to die so that they can control the population of Aedes aegyptii, so that it can help in the prevention of dengue hemorrhagic fever.
IDENTIFIKASI TELUR CACING SOIL TRANSMITED HELMINT (STH) PADA SISWA SDN 3 ANJIR SERAPAT TENGAH KECAMATAN KAPUAS TIMUR Ambo Febri Hana NS; Rizqi Perdani; Hafiz Al Farizi; Hajrah Hidriya
JEMPOL : Jurnal Elektronik Mahasiswa Polanka Vol 2 No 2 (2025)
Publisher : UPPM Politeknik Unggulan Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52674/jmpl.v2i2.229

Abstract

Worm infection is a disease caused by parasitic worms. The occurrence of worm infections worldwide is very high, with 1.5 billion people, or about 24%. Worm infections in Indonesia especially affect children aged around 1-12 years, caused by Soil Transmitted Helminth (STH), which are worms that require soil to live and use soil as a disease transmission agent. Species of Soil Transmitted Helminth (STH) include Ascaris lumbricoides (roundworm), Trichuris trichiura (whipworm), and hookworm. SDN 3 Anjir Serapat Tengah, located in the East Kapuas sub-district, is a school with a dirt courtyard where many students play barefoot. Additionally, the area often experiences flooding, and no worm infection examinations have ever been conducted there. The purpose of this study is to determine the presence of Soil Transmitted Helminth (STH) egg infections among the students of SDN 3 Anjir Serapat Tengah in the Kapuas Timur District. The method used in this research is the native method. This study is descriptive quantitative in nature. The sampling technique used is total sampling. The results of the study from 23 samples of students at SDN 3 Anjir Serapat Tengah in the Kapuas Timur District indicate that there are no Soil Transmitted Helminth (STH) egg infections. Keywords: Soil Transmitted Helminth, Native Method
Alat Ukur Jarak dan Sudut Kemiringan Konstruksi Tangga Bangunan Berdasarkan Aspek Ergonomi Berbasis Arduino Kusnadi; Muhammad Akbar Hariyono; Hafiz Al Farizi
CYCLOTRON Vol 9 No 01 (2026): CYCLOTRON
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/ct.v9i01.30626

Abstract

This Arduino-based stair construction distance and inclination angle measuring tool is designed to meet the need for accurate, fast, and ergonomic measurements in building construction processes. By utilizing the US-100 ultrasonic sensor and the MPU-6050 accelerometer sensor, this tool can measure vertical and horizontal distances and the inclination angle of stairs in real-time, then display the results digitally on an LCD screen. The design of this tool aims to overcome the limitations of manual measuring tools that are prone to human errors, such as reading inaccuracies or improper tool placement. In the context of ergonomics, this tool ensures that stair construction meets comfort and safety standards, such as an ideal inclination angle between 25°–42°, a stair riser height of 14–20 cm, and a tread width of 22.5–30 cm. The tool's operation process starts from sensor initialization, conversion of raw data into measurable values, data validation, to the display of results on the LCD, with a loop system that allows repeated measurements without manual reset. Furthermore, this tool is also designed to facilitate use by construction workers, inspectors, or even people with disabilities, with a clear, ergonomic, and responsive display. By integrating digital technology and ergonomic principles, this tool not only improves measurement accuracy but also time efficiency, work safety, and user comfort, thereby contributing to the development of a more inclusive and sustainable infrastructure.
Design And Implementation Of An Embedded Temperature Control System For Laboratory-Scale Pyrolysis Applications Ahmad Robittah; Ahmad Faqih Habibi; Hafiz Al Farizi; Muhammad Akbar Hariyono; Achmadi; Aulia Rahman
⁠International Journal of Sustainable Social Culture, Science Technology, Management, and Law Humanities Vol. 3 No. 1 (2026)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/qbvtmd78

Abstract

Accurate and stable temperature control is essential in laboratory-scale thermal processing, as it directly influences process stability, operational safety, and experimental reproducibility. However, many laboratory thermal systems still rely on manual regulation or simple heating mechanisms without adequate feedback control, resulting in temperature fluctuations and inconsistent performance. This study presents the design and implementation of an embedded temperature control system for laboratory-scale thermal processing, using pyrolysis as an application case study. The proposed system is based on a closed-loop control architecture that integrates a K-type thermocouple, a microcontroller-based control unit, and an electrical heating actuator. A hysteresis-based on–off control strategy is implemented to regulate the heating process and maintain the desired temperature setpoints. The system performance is experimentally evaluated at operating temperatures of 300 °C, 400 °C, and 500 °C under different processing durations. Experimental results demonstrate that the developed system provides stable and reliable temperature regulation across all tested conditions. The system exhibits a rapid heating response, minimal overshoot, and acceptable steady-state temperature deviations, even at elevated operating temperatures. Long-duration operation confirms the robustness and reliability of the control strategy. These results indicate that the proposed embedded temperature control system offers a practical and cost-effective solution for laboratory-scale thermal processing applications requiring stable and repeatable temperature control.
Co-Authors Achmadi Ahmad Faqih Habibi Ahmad Robittah Ambo Febri Hana NS Aulia Rahman Hajrah Hidriya Hariyono, Muhammad Akbar Kusnadi Muhammad Akbar Hariyono Nurlaila Agustina Rizki Perdani Rizqi Perdani Rosintan Enggar Wahyuningdiah Yudi Yahya