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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 1,271 Documents
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Design and Implementation of an IoT-Based Smart Greenhouse Monitoring System Prototype Using ESP32 Microcontroller Laoli, Christoper Alfredo; Ongku Puadi Harahap; Arga Sakti Oktavianus Sihombing; 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.v4i2.9577

Abstract

The development of Internet of Things (IoT) technology provides solutions to improve the efficiency of monitoring and managing plant environments, particularly in greenhouse systems. A common problem is the lack of optimal monitoring of environmental conditions such as temperature, air humidity, soil moisture, and light intensity, which significantly affect plant growth. This study aims to design and implement a prototype smart greenhouse monitoring system based on IoT using the ESP32 microcontroller to monitor environmental conditions in real-time and support automatic irrigation. The research method used is an experimental approach involving system design, assembly, and testing in an indoor environment using potted plants. The system utilizes a DHT11 sensor for temperature and humidity, a soil moisture sensor for soil conditions, an LDR sensor for light intensity, and an ultrasonic sensor for measuring water level. The collected data were analyzed descriptively to evaluate system performance. The results show that all sensors function properly and are able to detect environmental changes accurately, and the system successfully transmits data in real-time to a monitoring platform. The implication of this research is that the developed system can serve as an effective solution for automated plant monitoring and irrigation in small to medium-scale applications.
Analisis Yuridis Terhadap Celah Hukum (Loophole) dalam Regulasi Penanaman Modal di Indonesia Muhammad Andy Prananto; Kamil Rafi Muhammad
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.v4i2.9597

Abstract

This research aims to identify the forms, characteristics, and legal implications of legal loopholes in Indonesia's investment regulations following the enactment of the Job Creation Law. The research method employed is normative legal research using statutory and conceptual approaches. The results indicate that loopholes arise from norm ambiguity, the use of overly general phrasing, and inconsistencies between laws and sectoral implementing regulations. Practices such as nominee agreements and corporate structural engineering serve as tools for business actors to substantively exceed foreign capital limits, even while appearing formally compliant. The existence of these loopholes results in weakened legal certainty and ineffective economic oversight. Therefore, systematic regulatory synchronization between the Investment Law, BKPM regulations, and the risk-based OSS system is required to close these gaps and achieve legal certainty, efficiency, and protection.
PENGARUH KUALITAS PELAYANAN DAN LOKASI TERHADAP KEPUASAN PELANGGAN KEDAI SAMBAL BAKAR RAI RAKA DI BANDUNG Sultan Raafly Rama Putra; Ani Surtiani
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.v4i2.9608

Abstract

This study aims to analyze the effect of service quality and location on customer satisfaction at Kedai Sambal Bakar Rai Raka in Bandung. The study uses a quantitative approach with an associative method. The study population is all customers of Kedai Sambal Bakar Rai Raka with an accidental sampling technique of 93 respondents. Data collection was conducted through questionnaires, while data analysis used multiple linear regression with the help of the SPSS program. The results of the study indicate that service quality and location have a positive and significant effect on customer satisfaction.
PENGUASAAN HAK ASUH ANAK AKIBAT PERCERAIAN PERSPEKTIF HUKUM ISLAM DAN UNDANG UNDANG DASAR Muhammad Muhammad; Ahmad Mustafid Alfiyan
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.v4i2.9610

Abstract

One of the biggestkimpacts ofkdivorce is on the child kof both partners. After divorcekoccurs, it will affect the lchild's life, especially in kthe lfamily, community, kschool, play and getkalong. Therefore, the resolution kof the case of kmastery ofk childcare (hadhanah) mustl pay attention tok the kindness kof ( be advised ) lchildren. Of; course, in the Islamick law ythe determinationk of child custody has been regulated, the legal istinbath by the cleric becomes onem of the references tov the determination of the law in thisk case namely childx custody.The type lof researchl used xis the literaturex study (libraryb research ). Dataz sources are primaryt data sources and secondaryn data sourcesx. Datak collection techniquezs useyx in researchl areb libraxry. The datan analysis techniquze usedd is qualitative analysis, thatl is, aftern the data is collected then analyzes using content analysis and discourse analysis methods.Theo results of thivs study includez: that in thiys caseb Islamicm law provides some views on the establishment of Islamic law ( Imam Malik, Imam Shafi’i, and Imam Hanafi) arguez that the masteryu of childcarex (hadhanah) dueb tto divorce is carried out by kMother, Imam Malik, Imam Shafi'i, and Imam Hanafi kagreed lthat it kwas Mother lwho waly mostb entitled qol carez for children, if divorceol loccurs. Thelbasis of thekconsideration of lImam Malik, Imam Shafi'i, and yImam Hanafi lpicking up childcare due to divorce ie mothers have more affection compared to fathers
Identifikasi Risiko Keluhan Musculoskeletal Disorders Menggunakan Nordic Body Map pada Pekerja Jasa Percetakan di Kecamatan Tawang Kota Tasikmalaya Nazmi, Tiara Nurul; Risma Puspita; Siti Markhamah; Nova Ayu Gumilang; Adinda Aulia
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.v4i2.9633

Abstract

Occupational health evaluations in the informal printing service sector, which has high physical demands and static postures, are still minimally conducted. The research aims to determine the risk level of Musculoskeletal Disorders (MSDs) complaints among printing service workers in Tawang District, Tasikmalaya City. This study used an observational analytical design with a cross-sectional approach. The sample was 32 respondents from printing service workers. The sampling technique used accidental sampling. The research instrument used the Nordic Body Map (NBM) questionnaire to map the location and severity of muscle pain. The data were analyzed quantitatively based on NBM scoring. The results showed that the majority of respondents worked beyond normal time limits with an average of 12 hours per day. The risk level of musculoskeletal complaints was mostly low for 29 respondents (90.6%), and moderate for 3 respondents (9.4%). Although the current complaint level is classified as low, extreme working hours and static sitting postures create a latent injury threat. Ergonomic work positions and regular stretching are highly necessary to minimize the risk of long-term musculoskeletal injuries.
PENGARUH TERAPI MUSIK KLASIK TERHADAP PENURUNAN TEKANAN DARAH PADA PENDERITA HIPERTENSI DI DESA SEI TUAN KECAMATAN PANTAI LABU Siburian, Lia Teti; Hasibuan, Muhammad Taufik Daniel
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.v4i2.9658

Abstract

Background: Hypertension is a pressure in the blood vessels exceeding 140 mmHg (systolic) and 90 mmHg (diastolic) on two or more measurements, with an abnormal increase in blood pressure that continues and lasts for more than one period. The American Society of states that hypertension is a progressive cardiovascular syndrome caused by a number of closely related diseases. Objective: To determine the decrease in blood pressure in hypertensive patients before and after music therapy in Sei Tuan Village, Pantai Labu District. Method: This Pre - experimental design research method uses a general research design, but does not use a control group. Pre-experimental design is a design that includes only one group or is given a pre and pos test (The One Group Pretest - Post test). Results: The results of the study conducted on hypertensive patients in Sei Tuan Village showed an increase After the intervention (post-test), there was a significant change in the distribution of blood pressure, a significance value (Asymp. Sig. 2 tailed) of 0.001 was obtained. This value is smaller than the value of α = 0.05 (0.001 <0.05), so it can be concluded that H0 is rejected and Ha is accepted. Conclusion: there is an effect of lowering blood pressure in hypertension sufferers before and after music therapy in Sei Tuan Village, Pantai Labu District. Suggestion: For further researchers, it is hoped that this research will be further developed and the results of the research that has been carried out are expected to be a source of information in increasing insight into non-pharmacological interventions to lower blood pressure in hypertension sufferers.
Workshop Pengenalan Canva sebagai Solusi Desain Praktis untuk Kegiatan Organisasi Karang Taruna desa Kasalib, Banjarnegara Kirana Kamiliya Zakiyah; Eis Nur Laelasari; Salsabila Nadya Ulya; Andin Isnaeni
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.v4i2.9662

Abstract

The Karang Taruna of Kasalib Village in Banjarnegara needs to use visual media to tell people about what they do.. They have a problem because they do not know how to make their digital content look good. This is because they do not have the skills to design things. So we did a training session to help the Karang Taruna youth learn how to use the Canva application. This will help them make designs for their activities. We taught them the basics of design. Showed them how to use Canva. Then they got to try it out for themselves. We were happy to see that after the training the Karang Taruna youth were 70 percent better at using design features like choosing templates picking the words and adding pictures.Now the Karang Taruna youth can make their own activity posters and other things to post on media. They can do this all by themselves. The Karang Taruna youth are very happy because they can make their village activities look more professional on media. The Karang Taruna youth and the Karang Taruna are very grateful, for this training. The Karang Taruna will keep using the Canva application to make things.
Rancang Bangun Sistem Smart Greenhouse Berbasis IoT dengan Kendali Logika Fuzzy Menggunakan 4 Parameter Sensor Chrisvan Simangunsong; Rijodi Simbolon; Menna Ginting
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.v4i2.9667

Abstract

The agricultural sector, particularly horticulture, faces significant challenges due to global climate change, causing unstable crop yields and quality. Traditional greenhouses in tropical regions often suffer from a heat trap effect, which induces plant stress if not properly managed. Current environmental control systems rely heavily on manual labor or simple on/off thresholds, leading to energy inefficiency and delayed responses. This study aims to design and simulate an internet of things (iot)-based smart greenhouse control system utilizing a fuzzy logic controller (flc) with the mamdani method. Unlike previous partial control studies, this research integrates four vital parameters simultaneously: air temperature, air humidity, soil moisture, and light intensity. The hardware architecture incorporates an esp32 microcontroller, dht22 and dht11 sensors, a capacitive soil moisture sensor, an ldr module, and actuators including a dc fan, water pump, and led grow lights. Simulation results using proteus software demonstrate that the fuzzy logic algorithm successfully regulates actuator speeds via pulse width modulation (pwm) based on environmental transitions, effectively preventing component chattering. Furthermore, the system successfully transmits real-time microclimate data to the blynk platform for remote monitoring. This integrated approach offers a more precise, energy-efficient, and adaptive solution for optimizing horticultural microclimates.
TAKTIK ILMU POLITIK KOMPENI BELANDA SEBAGAI USAHA MEMPENGARUHI PAKUBUWANA IV KERATON SURAKARTA PADA BABAD PAKEPUNG Adhimas Hayyun Pradhipa; Mohamad Juniawan Saputra
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.v4i2.9700

Abstract

The Babad Pakepung manuscript is a manuscript that contains information about the Surakarta Palace, starting from the beginning of the leadership of Pakubuwana IV, the war at the Surakarta Palace, until the pressure of the Surakarta Palace. This article discusses the political science tactics of the Dutch Company as an attempt to influence Pakubuwana IV Keraton Surakarta in Babad Pakepung. The formulation of the problem raised is (1) What was the form of political science tactics of the Dutch Company in an effort to influence Pakubuwana IV Keraton Surakarta on Babad Pakepung? And (2) How did the Dutch Company's political science tactics influence the Surakarta Palace? Based on the problem formulation, the aim of this research is to describe the political science tactics used by the Dutch Company in influencing Pakubuwana IV who was reigning at the Surakarta Palace in the Babad Pakepung. The research method used is a descriptive qualitative method with a philological theory approach, postcolonialism theory, and Erdward Spranger's personality psychology theory. It is felt that the chosen theory makes it easier to carry out research to answer existing problems. The results of this research are that the political science tactic divide et impera has a greater influence than sending letters containing seduction. The impact was internal conflict within the Surakarta Palace because the deliberations that took place did not find a solution.
INTEGRITAS, AMANAH, DAN PROFESIONALISME BERBASIS KARAKTER ISLAMI Herlina Herlina; Haris Riadi; Annisa Hidayati
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.v4i2.9702

Abstract

Penelitian ini bertujuan untuk mengkaji konsep integritas, amanah, dan profesionalisme dalam perspektif Islam serta perannya dalam membangun budaya kerja yang jujur, transparan, dan bertanggung jawab. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi literatur (library research) yang bersumber dari berbagai jurnal ilmiah, buku, dan publikasi akademik yang relevan. Hasil kajian menunjukkan bahwa nilai-nilai utama dalam etika kerja Islami, seperti ṣiddīq (kejujuran), amanah (tanggung jawab), keadilan (‘adl), transparansi, dan ihsan (kualitas kerja terbaik), memiliki kontribusi signifikan dalam membentuk budaya kerja yang beretika dan profesional. Selain itu, dalam Islam, bekerja dipandang sebagai bagian dari ibadah sosial yang memiliki dimensi spiritual, sehingga tidak hanya berorientasi pada pencapaian material, tetapi juga pada keberkahan. Oleh karena itu, internalisasi nilai-nilai Islami dalam dunia kerja menjadi strategi penting dalam menciptakan sumber daya manusia yang berintegritas, bertanggung jawab, dan profesional.

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