Media Publikasi Ilmiah UNIKA (Universitas Katolik) Santo Thomas Medan
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Pengaruh Dua Susunan dan Kepadatan Lubang Tanam terhadap Pertumbuhan dan Hasil Tanaman Sawi Hijau pada Budidaya Vertikultur
Full text linkThis research aims to determine the effect of two arrangements and density of planting holes on the growth and yield of the kumala mustard variety (Brassica juncea L) in verticulture cultivation. This research was carried out behind the screen house of the Faculty of Agriculture, Santo Thomas Catholic University, Jln. Setia Budi 479 F, Tanjung Sari Medan, North Sumatra Province with an altitude of ± 32 meters above sea level. Starting from May-June 2024. This research used a non-factorial Complete Randomized Block Design (RAKL) consisting of 6 treatments with 3 replications. The treatment factors are P1 = 4 x 12 holes/stem, L1 = 4 x 12 holes/stem, P2 = 4 x 9 holes/stem, L2 = 4 x 9 holes/stem, P3 = 4 x 7 holes/stem, L3 = 4 x 7 Holes/rod. The tools used in this research were pipes (4 inches), saws, machetes, paranets, tape measures, verses, pencils, drink bottles, drills, pottray cups, and wood. The materials used were mustard seeds (kumala variety), wire, soil (soil cleaned of rubbish), water, chicken and goat manure. The research data were analyzed using variance based on a linear model. The effect of the two arrangement treatments and the density of the number of planting holes had no significant influence on the number of leaves, leaf length and fresh weight of plant roots. However, it has a real influence on the height of the green mustard plant, the wet weight per plant and the wet weight of the plant per unit. The best treatment among the other treatments is the L2 treatment (horizontal arrangement with 9 holes
“UNDERSTANDING”: ESSENCE OF HERMENEUTIC
Full text linkUnderstanding refers to an ability to reach someone's personality. The focus point of hermeneutic philosophy is “the art of understanding”. Hermeneutic philosophers pay special attention to the interpretation and application of texts. Various things explain the difference further, such as: understanding with the heart and knowing with the head, understanding the whole and knowing part, understanding the depth and knowing the surface. People who have just arrived at knowing have not yet understood. The word hermeneutics or in English - hermeneutics can be derived from the Greek word hermeneuein which means “to translate” or “to act as an interpreter”. In the activity of translating a foreign language text into our own language, we must first understand and then try to articulate our understanding to others through our choice of words and series of translations. If we talk about hermeneutics in philosophy, we must take into account the distinctive contribution of the humanists in the Renaissance, because it was through them that the activity of interpretation was extended beyond the discipline of biblical studies and entered non-religious areas
Pengaruh Konsentrasi AB Mix terhadap Pertumbuhan dan Hasil Sawi Pakcoy (Brassica Rapa L.) Secara Hidroponik Sistem Rakit Apung
Full text linkThis research aims to determine the effect of AB MIX concentration on the growth and yield of Pakcoy mustard greens (Brassica rapa L.) using a hydroponic floating raft system. This research also aims to see the growth response of Pak Choy mustard greens to the AB Mix nutrient concentration given and find out which concentration is best for the growth and production of Pak Choy mustard greens using a hydroponic floating raft system. The pak choy plant (Brassica rapa L.) or what is also commonly called spoon mustard greens is a type of leaf vegetable that is classified as mustard greens. Pakcoy is currently one of the favorite vegetables in Indonesia besides mustard greens and lettuce. This plant is used by the community, especially traders, for various kinds of food preparations and also as decoration. Pakcoy plants have thick leaf bones so they are crunchy when consumed. This research used a non-factorial Completely Randomized Design (CRD) with 1 factor studied, namely the nutritional effect of AB Mix, which consisted of 4 treatment levels, namely A0 = without AB Mix, A1 = 35 ml AB Mix/9 liters of water, A2 = 40 ml AB Mix/9 liters of water and K3 = 45 ml AB Mix/9 liters of water. The parameters observed in this study consisted of plant height, number of leaves, root length, wet weight per plant (sample), plant wet weight per plot, root wet weight, root dry weight (oven)
ANALISIS EMPIRIS PENGHINDARAN PAJAK DI PERGURUAN TINGGI
Full text linkTaxes are a source of state income which is used to finance government spending and national development, so taxes have an important role in the development of the Indonesian economy. But taxpayers always want to pay as little tax as possible, whereas for the government taxes are the main source of national income, so Tax Avoidance occurs. This research aims to examine the influence of Love of Money, Religiosity and Gender on Tax Avoidance. The method in this research uses a literature review, namely research that finds theories and analyzes them. This research found that: 1) Love of Money influences Tax Avoidance; 2) Religiosity influences Tax Avoidance and; 3) Gender influences Tax Avoidanc
Dampak Kebijakan Pupuk Bersubsidi Terhadap Pendapatan Bersih Usatani Padi Sawah Berdasarkan Permentan No 10 Tahun 2022 di Kelurahan Tualang Kecamatan Perbaungan, Kabupaten Serdang Bedagai.
Full text linkTujuan penelitian untuk mengetahui: (1) biaya pupuk dengan adanya kebijakan pupuk bersubsidi dan tanpa kebijakan pada usahatani padi sawah, (2) perbedaan total biaya produksi dengan adanya kebijakan pupuk bersubsidi pada usahatani padi sawah, (3) pendapatan bersih dengan adanya kebijakan pupuk bersubsidi. Penelitian dilakukan di Kecamatan Perbaungan, Kabupaten Serdang Bedagai yang ditentukan secara purposive (sengaja). Penentuan sampel dilakukan dengan simpel random sampling, sedangkan besaran sampel ditentukan dengan rumus Slovin sehingga diperoleh 81 sampel. Biaya pupuk dengan kebijakan pupuk bersubsidi Rp2.231.228/Ha/MT, sedangkan biaya pupuk tanpa kebijakan Rp 7.134.604/Ha/MT. Pengeluaran total usaha tani tanpa kebijakan Rp25.783.727/Ha/MT, sedangkan Pengeluaran total usaha tani dengan kebijakan Rp20.880.381/Ha/MT. Pendapatan bersih usahatani padi sawah dengan kebijakan Rp 57.780.471/Ha/MT, sedangkan pendapatan bersih usahatani padi sawah tanpa kebijakan Rp 52.877.095/Ha/MT
ALTERNATIF DAMAI: PERAN RESTORATIVE JUSTICE DALAM SISTEM PERADILAN PIDANA
Full text linkRestorative justice (keadilan restoratif) merupakan pendekatan yang semakin mendapat perhatian dalam sistem peradilan pidana. Pendekatan ini bertujuan untuk menyelesaikan konflik yang timbul akibat tindak pidana dengan cara mempertemukan pelaku, korban, dan masyarakat. Restorative justice menawarkan alternatif damai dalam menangani perkara pidana, khususnya untuk mengurangi beban lembaga pemasyarakatan dan menciptakan harmoni sosial. Restorative justice merupakan pendekatan inovatif yang dapat melengkapi sistem peradilan pidana tradisional. Dengan fokus pada pemulihan dan harmoni, pendekatan ini berpotensi menciptakan solusi yang lebih adil dan manusiawi. Namun, diperlukan upaya lebih untuk mengatasi tantangan yang ada, seperti peningkatan pemahaman dan penguatan regulasi yang mendukung penerapan restorative justice
PENYIDIKAN TINDAK PIDANA PERJUDIAN MELALUI SITUS ONLINE OLEH PENYIDIK POLRES DHARMASRAYA
Full text linkPerjudian melalui situs online merupakan tindak pidana yang telah diatur dalam 27 Ayat (2) juncto pidana Pasal 45 Ayat (1) Undang-Undang Nomor 1 Tahun 2oo8 Tentang Informasi dan Transaksi Elektronik, sanksi bagi pelanggarnya dengan pidana penjara paling lama 6 (enam) tahun dan/atau denda paling banyak Rp1.000.000.000,00 (satu miliar rupiah). Meskipun telah diancam pidana, namun perbuatan tersebut masih saja terjadi seperti dalam Laporan Polisi Nomor: LP/A/7/VI/2024/SPKT/Polres Dharmasraya, tersangka dikenakan Pasal 45 Ayat (1) Undang-Undang Nomor 1 Tahun 2oo8 tentang Informasi dan Transaksi Elektronik dengan ancaman hukuman paling lama 6 (enam) tahun dan/atau denda paling banyak Rp1.000.000.000,00 (satu miliar rupiah). Permasalahan dalam penelitian ini yaitu bagaimana penyidikan tindak pidana perjudian melalui situs online pada laporan polisi nomor LP/A/7/VI/2024/SPKT/Polres Dhamasraya, dan kedua, apa hambatan yang ditemui penyidik dalam penyidikan tindak pidana perjudian melalui situs online pada laporan polisi nomor LP/A/7/VI/ 2024/SPKT/ Polres Dhamasraya. Spesifikasi penelitian ini bersifat deskriptif yaitu menggambarkan tentang penyidikan tindak pidana perjudian yang dilakukan melalui situs online. Metode pendekatan yang digunakan adalah pendekatan yuridis normatif yang didukung pendekatan yuridis empiris. Data yang digunakan terdiri dari data sekunder dan data primer. Selanjutnya data diolah secara kualitatif dan disajikan secara bentuk deskriptif kualitatif. Penyidik reserse kriminal Polres Dharmasraya dalam melakukan penyidikan terhadap tersangka dilaksanakan secara normatif. Kendala penyidik reserse kriminal Polres Dharmasraya terhadap kejahatan perjudian melalui situs online adalah kurangnya informasi dari kominfo kepada penyidik
RESPON PERTUMBUHAN STEK BATANG BUAH NAGA (HYLOCEREUS COSTARICENSIS) TERHADAP LAMA PERENDAMAN DALAM AIR KELAPA DAN DOSIS ECOENZIM
Full text linkThis research aims to see the response of dragon fruit stem cuttings to the length of soaking in coconut water and the dose of ecoenzymes and to determine the interaction between the two treatments. This research was conducted in Suka Makmur Village, Dusun II Suka Malem, Kutalimbaru District, Deli Serdang Regency, with an altitude of 125 meters above sea level and was conducted from March to May 2023. This research used a factorial Randomized Block Design (RAK) consisting of 2 factors. The first factor is the length of soaking in coconut water (A) which consists of 4 treatment levels, namely Ao = 0 hours (no soaking), A1 = 4 hours soaking, A2 = 8 hours soaking, and A3 = 12 hours soaking., second factor namely the dose of ecoenzyme (E) which consists of 4 treatment steps, namely Eo = 0 ml (without ecoenzyme), E1 = 6 ml of ecoenzyme, E2 = 10 ml ecoenzyme, and E3 = 14 ml ecoenzyme. Data analysis uses variance. The parameters observed in this study consisted of shoot emergence time, number of shoots, shoot length, number of roots, root length, net wet weight of roots, net dry weight. The research results showed that the length of soaking in coconut water had a significant effect on shoot length after 8 hours of immersion at 4 WAP, but had no real effect on the time of shoot emergence, number of shoots, shoot length at 8 and 12 WAP, number of roots, root length, net root weight. , net dry weight of roots. The ecoenzyme dose had a significant effect on root length with a dose of 14 ml, whereas the net root weight and net dry weight of the roots had no significant effect on the control treatment
Monitoring Udara Berbasis Internet Of Things Dengan Metode Proportional Integral Derivative ( PID) Untuk Kendali Tekanan Pada Ruang Operasi Di Rumah Sakit
Full text linkPengendalian suhu, kelembaban, dan tekanan udara pada ruang operasi rumah sakit merupakan aspek penting untuk menjaga sterilitas, mencegah penyebaran infeksi, serta memberikan kenyamanan bagi tenaga medis dan pasien. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem monitoring udara berbasis Internet of Things (IoT) dengan metode Proportional Integral Derivative (PID) sebagai kendali tekanan udara di Ruang Operasi Rumah Sakit Pandan Arang Kabupaten Boyolali. Sistem dirancang menggunakan mikrokontroler ESP32 sebagai pusat pengolahan data, sensor SHT-10 untuk pengukuran suhu dan kelembaban, sensor LWLP5000-5XD untuk tekanan udara, serta aktuator sebagai pengatur kestabilan tekanan. Data hasil pemantauan ditampilkan melalui web-based application sehingga dapat diakses secara real-time tanpa keterbatasan perangkat dan lokasi. Hasil penelitian menunjukkan bahwa sistem mampu melakukan pemantauan suhu, kelembaban, dan tekanan udara secara akurat sesuai standar Permenkes No. 7 Tahun 2019, dengan pengendalian tekanan udara yang lebih stabil melalui penerapan algoritma PID. Dengan demikian, rancangan ini diharapkan dapat membantu pihak rumah sakit dalam menjaga kualitas udara ruang operasi secara efisien, mencegah infeksi silang, serta meningkatkan kenyamanan dan keselamatan tenaga medis maupun pasien
Comparison Analysis of MQTT and HTTP Communication Protocol IOT Based on Website Node.Js
Full text linkAbstract—The Internet of Things is one of the technologies that is widely used in monitoring systems to get maximum results. Within the IoT infrastructure, there are devices and servers, both of which must be listed. These two devices must be connected via a communication protocol such as ZigBee, MQTT, HTTP, and so on. The selection of an appropriate and effective communication protocol is one of the most important things. According to the results of the 2018 edition of the IoT developer survey by the Eclipse Foundation, it was found that the communication protocols that are widely used in IoT systems are the MQTT protocol, which uses a publish/subscribe architecture, and the HTTP protocol, which uses a request/response architecture. This study conducted a comparative analysis of the MQTT and HTTP communication protocols on the internet of things system based on the Node.js website on the Google Cloud platform for monitoring systems for plants as a research object. Data retrieval was carried out in the morning and at night using wireshark software. It was found that the MQTT protocol had better throughput and delay values compared to the HTTP protocol, with an average MQTT throughput value of 1730 in the morning and 1899 at night. The average MQTT delay value was 0.93485406 in the morning and 0.855531576 at night. While the HTTP protocol has better packet loss and jitter values compared to the MQTT protocol, with HTTP packet loss values of 0.028% in the morning and 0.018% at night, the average value of HTTP jitter is 0.044957 in the morning and 0.014849 at nigh