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INDONESIA
Jurnal Cahaya Mandalika
Published by Institut Penelitian dan Pengembangan Mandalika Indonesia
ISSN : -     EISSN : 27214796     DOI : https://doi.org/10.36312/jcm
Core Subject : Humanities, Education,
Humanities Languange, Linguistic, Communication & Media
This journal is a means of scientific publication to develop knowledge and information. This journal specifically contains the results of research carried out in all scientific fields. Apart from publishing research results, this journal also accepts manuscripts from literature reviews and other reports for publication
Arjuna Subject : Ilmu Sosial - Ilmu Sosial (Lain-Lain)
Articles 1,162 Documents
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IDENTIFIKASI KANDUNGAN FE PADA PASIR BESI HASIL PROSES KONSENTRASI MENGGUNAKAN SLUICE BOX Putra, Infantri
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1331

Abstract

This research was conducted to determine the effect of the slope angle on the sluice tool to obtain % recovery. The sample tested was iron sand obtained from Sukabumi, West Java. From the results of the XRF test, it was found that the iron sand sample contained the most dominant element Fe as much as 65.725%, Si as much as 13%, and Ti as much as 6.76% and the results of the XRD analysis showed that the predominance of the compound present in the sample was F2O3. In addition, the sample is also known to contain Titanium Oxide (TiO2). Also the results of the AAS test on the sample concentrate obtained the Fe content contained 18.01% at the slope of 100 concentrate and 19.15% at the concentration of slope 150 and 200. And the most optimal results are at the smallest slope of 10 degrees and get % recovery of 89%. . In addition to the slope angle, it is also known that the smaller the water discharge, the more optimal the % recovery can be.
IMPLEMENTASI SISTEM INFORMASI MANAJEMEN AKADEMIK BERBASIS TEKNOLOGI INFORMASI DI PERGURUAN TINGGI VOKASI Mandasari, Okki; Hidayati, Dian; Damayanti, Deasy Lisa
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1334

Abstract

An information system is a set of interrelated components in the collection, processing, storage, and dissemination of data and information. The need for accurate information has become a basic need of a university to support policy making, especially information related to student lecture activities. This paper will describe the implementation of an e-Campuz information technology-based academic information system in terms of effectiveness, disadvantages, advantages, and strategies for improving academic services at the Sinar Mas Polytechnic Berau Coal. This paper uses a descriptive qualitative research type. The results show that: 1) e-Campuz has been effective in supporting the implementation of academic activities, 2) the advantages of e-Campuz are that it can accommodate lecture activities and New Student Admission (PMB) activities, 3) the drawbacks of e-Campuz are more on the Student Admissions system. New (PMB) which requires simplification of the display, 4) the strategy to make e-Campuz more effective and efficient is to disseminate information to students and lecturers regarding procedures for using e-Campuz features and the need for simplification of the application. Based on the results of the study it can be concluded that. e-Campuz is a Cloud Computing-based application that has been effective in facilitating the implementation of academic activities at the Simas Berau Polytechnic. The features in the application are quite complete, starting from New Student Admission (PMB), to the academic portal of students and lecturers. E-Campuz is a web-based academic SIM so that it can be accessed easily. The obstacles faced do not come from the application but from the user, in this case the academic staff and prospective new students who are not educated regarding the use of the application.
The Effectiveness of Tuba Root (Derris elliptica) and Gadung Tuber (Dioscoreahispida) to Control Bagworm Pests in Oil Palm Santi, I.S.; Ardiani, F.; Noviana, G.; Listianto, H.; Hartono, Hartono
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1336

Abstract

This study aims to determine the ability of tuba root extract and gadung tuber to control bagworms in oil palm plantations. The study used a two factorial completely randomized design. The first factor is the type of insecticide, namely tuba roots and gadung tubers. The second factor is the concentration of 0%, 2.5%, 5%, 10% and 15%. Differences between treatments were tested with Duncan's multiple distances at the 5% significance level. The results showed that tuba root extract and gadung tuber extract effectively controlled bagworm pests. At a concentration of 10%, tuba root extract and gadung tuber could control these pests. This study concludes that the use of tuba and gadung root extracts can be used to control bagworms in oil palm plantations. The results of this study are expected to be useful in developing botanical insecticides to control other plant pests.
AMERIKA SERIKAT DALAM PUSARAN PERANG VIETNAM 1955-1975 Reyhan, Muhammad Ega; Pertahanan, Diplomasi
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1337

Abstract

The Vietnam War, also known as Chiến tranh Việt Nam, was one of the most influential wars in the world. This war is also often referred to as Indochina War II which is a war that took place between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam). The Vietnam War is also often associated as a Cold War manipulation between the United States (US) and the Soviet Union. The Vietnam War itself lasted from 1955 to 1975. This research was conducted using the paradigm of Structural Realism (Neo-Realism) and Clausewitz Theory of War, especially regarding the concepts of Trinity of War and Political Objective. The purpose of this study was to find out: 1) What were the factors that caused the United States to interfere in the Vietnam War?; 2) What was America's Role in the Vietnam War?; 3) What was the factor that caused the United States, known as one of the Super Power countries, to lose the Vietnam war?". The methodology used in this study is descriptive qualitative where the data used in this study is obtained from library research such as books, journals, news, and other documents.
PENYALAHGUNAAN FUNGSI MARKETPLACE DIGITAL SHOPEE “KEY LOGISTIC SHOP” DALAM MENGOMUNIKASIKAN PRODUK PALSU MAYBELLINE TERHADAP KEPUASAN PELANGGAN Jacob, Delicia Regina; Ardanari, Ilona Amadea; Prajnadi, Prajnadi
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1338

Abstract

Due to the increase knowledge in technology, affects the public to distribute and be able to obtained information better. Everyone could freely use media to communicate unlimited things, such as product that they would like to bargain to their buyer. But, not infrequently, there are many person who use this unlimited chance by cheating, such as selling fake big brand products, don’t take responsibility for their negligence intentionally or unintentionally, only pay attention to the quantity of purchase amount, and indifferent to customer complaints. Marketplace should have become a place to disseminating honest information and customer have the right to get a satisfactory transaction. But in our observation with one shop in Shopee, which is Key Logistic Shop, we found the big brand beauty product, Maybelline, is faked and sold until disappoints many customers due to the bad quality and irresponsible seller.
KAJIAN WACANA KRITIS MODEL SARA MILLS PADA TEKS BERITA ONLINE Irtantia, Evitamara; Mulawarman, Widyatmike Gede; Yahya, Masrur
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1339

Abstract

This research is motivated by news that is increasingly free in expression in online media. Society is presented with taboo news such as sexual harassment. Foksu research is a critical discourse analysis on sexual harassment of women online media edisis January- February 2022. The importance of conducting this research is that researchers want to reveal the purpose of news writing by looking at how women are positioned in the news. the purpose of this study is to describe a critical discourse analysis on sexual harassment of women in the January-February 2022 edition of online media. This research is a qualitative descriptive research using a critical discourse analysis approach. The data in this study is in the form of langsu quotes in the form of words, phrases, clauses, sentences, or paragraphs that indicate the position of the subject, object and reader. The source of the data is a news discourse in several online media outlets containing about sexual harassment of women in the January- February 2022 edition. The data collection technique used in this study was to use the listen and record technique. Helpful data collection instruments that assist the research in conducting this research are news texts, papers, highlighters, laptobs, pens and data cards. The severity of the data used is the persistence of observations and the triamgulation of peers. The analysis technique uses Sara Milles data, namely the reduction stage, data presentation, and drawing conclusions. The results of the study were 15 data selection data in the form of news texts from online media, which included 5 data detiknews.com, Liputan6 as much as 1 news, detiknews as many as 6 news, Kompas com as many as 1 news, Tribun, East Kalimantan as many as 2 news, cakapkalah.com as many as 1 news containing sexual harassment of women in the January-February 2022 edition of online media. The news dominates the position of men and women is marginalized. The reader's position to follow the flow of the newswriter.
IDENTIFIKASI NASIONALISME PADA KARYA KOIL DAN PAS BAND MELALUI PENDEKATAN DIALEKTIKA PEMAHAMAN DAN PENJELASAN MENURUT PAUL RICOEUR Ajie, Sophan; Sihombing, Edy Syahputra; Kurniasih, Kurniasih
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1340

Abstract

This research aims to identify the interpretation of nationalism from the songs "Reality in the World Fantasy" by the music group Koil and Impresi by the "Pas Band" through the dialectic of interpreting displayed in the songs of the two bands. In addition, this study seeks to find the correlation of Pas Band and Koil's works with social reality to find out the philosophical impact obtained from the listeners, so that through them they can observe the understanding of the musical appreciator nationalism of the two bands who are also Indonesian citizens. The study uses Paul Ricoeur's hermeneutic theory in interpreting text (lyrics) and constructed aesthetic attributes such as screaming, video clips, relevant art work, and reactions of appreciators who listen to songs from Koil and Pas Band musical works. The research method is a qualitative description that takes an inventory of the works of the two bands and Paul Riseour's hermeneutic literature as secondary data. The results of this study are expected to find the meaning of nationalism that is stored in the works of Koil and Pas Band, as well as identify the nationalism of the music appreciators, the majority of whom are the younger generation as agents of the future and are responsible for the relay of the process of developing a nationalist mentality in order to maintain the unity of Indonesia.
KESALAHAN PENULISAN KATA DEPAN DI, DAN, KE PADA NOVEL LAYANGAN PUTUS KARYA MOMMY ASF Sari, Dewi Retno; Fitri, Lili Aulia; Isnaini , Syafina Nur; Wahyuni, Atikah Sri; Siagian, Irwan
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1341

Abstract

Spelling is a guideline needed for writing in the form of scientific, literary, or news writing, so that the work fulfills the elements or procedures for writing using good and correct Indonesian. However, in its application, spelling errors are sometimes found in an essay. This article aims to analyze the errors in writing prepositions in and into the novel Layang Putus by Mommy ASF. The method used in this study is a qualitative descriptive method. Based on the results of the study, the researcher found writing errors in the prepositions at and to. The researcher found 30 errors in writing the preposition at and 12 errors in writing the preposition to. These errors may be caused by the author's lack of understanding in using good and correct spelling. Thus breaking the rules of writing enhanced spelling.
Sikap Terhadap Manajemen Kokpit dan Karakteristik Demografis Pilot Gunardi, Sukmo
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 3 No. 3 (2022)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v3i3.1342

Abstract

Penelitian ini memiliki dua tujuan, pertama, menganalisis kualitas psikometri Kuesioner Sikap Manajemen Kokpit (ASMK) bagi penerbang yang bekerja di industri penerbangan, baik militer maupun sipil. Kedua, membandingkan kualitas hasil pengukuran ASMK berdasarkan aspek demografi jam terbang penerbang, usia, pangkat dan institusi asal. Sebanyak 537 pilot, semuanya laki-laki, dari organisasi penerbangan sipil dan militer berpartisipasi sebagai sampel penelitian dengan menggunakan teknik purposive sampling. Analisis reliabilitas dan validitas data dilakukan selain menggunakan metode Alfa (Cronbach), serta SEM (Structural Equation Modelling) dengan CFA (Confirmatory Factor Analysis) pada model pengukuran ASMK. Hasil penelitian menunjukkan bahwa dengan menggunakan metode Alfa diperoleh reliabilitas dan validitas ASMK berturut-turut dengan rentang 0,741-0,897, sedangkan hasil analisis konfirmatori diperoleh reliabilitas ASMK di atas 0,86. Sikap manajemen kokpit pilot secara signifikan dipengaruhi oleh jam terbang (p<0,01); usia (p<0,01); peringkat (p<0,01); dan asal kelembagaan (p<0,01). Berdasarkan jam terbang, sikap terhadap manajemen kokpit menunjukkan tingkat naik turun yang dinamis seiring dengan kategori ribuan jam terbang yang dicapai penerbang. Temuan ini berimplikasi pada perlunya pemantauan dan pelatihan ulang sikap manajemen kokpit bagi awak pesawat.
PENGARUH KOMBINASI PUPUK AB MIX DAN PUPUK ORGANIK CAIR AZOLLA MICROPHYLLA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KANGKUNG (IPOMEA REPTANSPOIR) PADA BUDIDAYA HIDROPONIK RAKIT APUNG Kusumaningsih, Fitri
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1344

Abstract

Water spinach (Ipomea reptans Poir) is a vegetable plant that is a source of nutrients. Efforts to increase water spinach production are important, including hydroponic cultivation to anticipate land limitations. Floating raft hydroponics is an implemented cultivation technique. The combination of AB Mix and liquid organic fertilizer (POC) Azolla microphylla is thought to increase the growth and yield of water spinach. The purpose of this study was to determine the POC content of Azolla microphylla and to determine the effect of the combination of AB Mix and POC Azolla microphylla on the performance, growth and yield of water spinach. This study consisted of a quantitative descriptive study of the content of Azolla microphylla and the performance of water spinach plants with parameters of lateral roots, axillary branches, and leaf color followed by experimental research using Completely Randomized Design (CRD) with P0 treatment (AB Mix 0% + POC 0%), P1 (AB Mix 75% + POC 25%), P2 (AB Mix 50% + POC 50%), P3 (AB Mix 25% + POC 75%), P4 (POC 100%), P5 (AB Mix 100%) in three replicates. Parameters observed were growth (plant height, number of leaves, leaf area, chlorophyll content) and yield (total wet weight of plants). The data analysis technique used descriptive analysis and analysis of variance (Anova) and continued with Duncan's Distance Test (UJD) with a significance of 5%. The results of this study showed that the POC content of Azolla microphylla N was 0.560%, P2O5 was 2.44%, K2O was 0.19%. The results of Anova showed that there was an effect of the combination of AB Mix fertilizer and Azolla microphylla POC on the performance of water spinach plants including lateral roots, axillary branches, and leaf color. The results of the Anova test showed that the combination treatment of AB Mix and POC Azolla microphylla affected the growth and yield of water spinach plants on the parameters of plant height, number of leaves, leaf area, chlorophyll content and total wet weight of water spinach plants. The most effective combination of AB Mix and POC Azolla microphylla fertilizers on the growth and yield and performance of kale was P1 treatment (75% AB Mix + 25% POC Azolla microphylla).

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