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INDONESIA
Journal Transformation of Mandalika
Published by Institut Penelitian dan Pengembangan Mandalika Indonesia
ISSN : -     EISSN : 27455882     DOI : -
Core Subject : Economy, Health, Science, Education, Agriculture, Social, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Economics, Econometrics & Finance Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Physics
Journal Transformation Of Mandalika (JTM) e-ISSN 2745-5882 is a scientific journal that accepts articles for publication in all scientific fields. Published every month since September 2020.
Arjuna Subject : Umum - Umum
Articles 377 Documents
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Pengaruh latihan cross country terhadap peningkatan V02max dan kecepatan pada atlit pencak silat di perguruaan bakti negara kabupaten lombok utara tahun 2024 Ni Ketut Swartini; Dadang Warta Candra Wira Kusuma; Muhsan
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 5 No. 8 (2024): Agustus
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v5i8.6404

Abstract

This study aims to determine the effect of cross country training on improving VO₂max and speed in pencak silat athletes of Perguruan Bakti Negara, North Lombok Regency in 2024. The research method used was a quasi-experimental design with a one-group pre-test and post-test approach. The population consisted of 30 athletes, and the sampling technique used was random sampling. The instruments used were the bleep test to measure VO₂max and a 30-meter sprint test to measure speed. Data analysis was conducted using normality tests, homogeneity tests, and paired sample t-tests with the assistance of SPSS 27. The results showed an increase in the average VO₂max and speed values after the cross country training treatment. The hypothesis test results indicated a significance value (2-tailed) of 0.000 < 0.05, meaning there was a significant difference between pre-test and post-test results. Therefore, it can be concluded that cross country training has a significant effect on improving VO₂max and speed in pencak silat athletes.
Pengaruh latihan self-talk terhadap kepercayaan diri saat kumite pada atlet INKAI sumbawa barat dalam kejuaraan bupati cup lombok tengah Zahrul Muhajir; Muhammad Salah; Fadli Zainuddin
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 4 (2026): April
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i4.6405

Abstract

This study investigates the impact of self-talk training on the self-confidence of karate athletes from INKAI Sumbawa Barat during kumite competitions at the 2025 Bupati Cup IV in Lombok Tengah, Indonesia. Self-talk—defined as internal verbalization aimed at enhancing psychological resilience—has been recognized in sports psychology as a technique to regulate anxiety, boost focus, and foster motivational drive. Employing a one-group pretest-posttest experimental design, the research involved 20 karate athletes who participated in a structured self-talk intervention across 12 sessions. Data on self-confidence levels were collected using validated and reliable Likert-scale questionnaires and analyzed through statistical methods including normality testing, homogeneity testing, and paired-sample t-tests. Results revealed a statistically significant increase in athletes’ self-confidence following the self-talk intervention (p<0.001), confirming the effectiveness of this mental strategy in high-pressure competitive settings. The findings contribute to the theoretical understanding of psychological skills training in sports and offer practical recommendations for coaches and athletes seeking to enhance mental preparedness and performance in kumite.
Meningkatkan hasil belajar servis atas menggunakan pembelajaran problem based introduction (PBI) dalam permainan bolavoli pada siswa kelas VIII di SMP negeri 15 mataram Nur Maulidiya; Soemardiawan; Rindawan
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 5 No. 7 (2024): Juli
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v5i7.6406

Abstract

The problem in this research is the lack of interest of students in participating in physical education lessons students feel bored or fed up with the material taught by the teacher because the teacher only provides basic material without games. The aim to be achieved in this research is to improve service learning outcomes using Problem Based Introduction (PBI) learning volleyball for class VIII students at SMP Negeri 15 Mataram. The research method is classroom action research carried out in two cycle, each cycle consisting of planning, implementation, observation and reflection. The population in this study were 11 students who were in class VIII at SMP Negeri 15 Mataramand the sample used in this study was purposive sampling because the sample chosen by the researcher specifically or deliberately chose one class based on the research objectives which were considered representative. The sample in this study was class VIII A students at SMP Negeri 15 Mataram. Data collection techniques were by observation and assessment of the results of learning to service volleyball. The data analysis technique used inthis result is descriptive qualitative with persentage results. Based on the result of data analysis in cycle I, it was found that 11 students (34.37%) had completedtheir studies and 21 students (65.62%) had not yet completed their studies and the result of the second cycle II test showed that 28 students (87.5%) had completed their studies and 4 students (12.5%) have not completed their studies
Pengaruh latihan killer pass dan pass combination terhadap ketepatan passing (passing accuracy) dalam permainan sepakbola pada atlet usia 10-13 tahun di klub ps. tulen lombok timur tahun 2023 Zen Ali; Mujriah; Sukarman
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 4 (2026): April
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i4.6407

Abstract

The aim of this study is to increase passing accuracy by using the Killer Pass (X1) and Pass Combination X2 exercises on athletes aged 10-13 years at Club PS Tulen East Lombok in 2023.The method used in this study was a quasi-experimental "One groups pretest-posttest design" without a control group with the passing accuracy test instrument and using a purposive sampling technique in sampling.The sample used was 22 athletes aged 10-13 years at the East Lombok PS Tulen Club in 2023. Data analysis in this study used statistical data analysis using the t-test formula. Group A as the experimental group was given a killer pass exercise and group B was given a combination of pass exercises. This training program lasts for 5 weeks with 3 exercises in one week.The results of the t-count test for Killer Pass (X1) to Passing Accuracy (Y) are 4.52 and Pass Combination (X2) is 7.98 to Y while the t-table value is 2.22 with a Sig value of 0.05, these results indicate that there is a significant difference so that the alternative hypothesis (Ha) is rejected and the null hypothesis (H0) is accepted.The conclusion based on the results of the study shows that there is a significant effect of the Killer Pass and Pass Combination exercises on the passing accuracy (Passing Accuracy) of SSB Club PS Tulen East Lombok football players in 2023."
Pengaruh latihan full court drill three man weave terhadap peningkatan daya tahan vo2 max dan keterampilan passing pada pemain putra klub basket dertien Mataram tahun 2022 Zikri Kuriawan; Aminnullah; Lalu Hulfian
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 4 (2026): April
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i4.6408

Abstract

Penelitian ini bertujuan untuk mengetahui Daya Tahan Vo2 Max dan Keterampilan Passing Pada Pemain Putra Klub Dertien Mataram tahun 2022. Dalam penelitian ini menggunakan metode Kuantitatif, populasi yang digunakan adalah keseluruhan pemain basket klub Dertien Mataram tahun 2022 sebanyak 20 pemain, dengan menggunakn teknik pengambilan sampel total sampling. Untuk mengetahui daya tahan vo2 max dan keterampilan Passing menggunakan instrumen penelitian Bleep test dan test ketepatan Passing. Hasil penelitian yang di peroleh adalah pada daya tahan vo2 max pretest maximal 41,5, minimum 27,2 dan postest maximal 42,0 dan minimum 27,8. Sementara itu untuk keterampilan passing pretest maximal 12, minimum 7 dan postest maximal 14 dan minimum 10. Dari hitungan uji T hasil dari daya tahan vo2max 7,225 dan hasil dari keterampilan Passing 12,650
Pengaruh latihan dribble 20 yards square dan driblle x pattern terhadap kemampuan dalam permainan sepak bola putra laut selatan kabupaten sumbawa barat usia 10-13 tahun Zulfikar Mu’min Putra; Lalu Sapta Wijaya Kusuma; Jamaluddin
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 4 (2026): April
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i4.6409

Abstract

Focus on problems based on observations during the South Sea Boys training in West Sumbawa Regency, especially the age group of 10-13 years. Many players still dribble the ball using their toes and the distance between their feet and the distance with the ball is too far, so it is easy for opponents to grab. Students are weak in ball possession so that the ball is easily seized by opponents. In dribbling, players still look stiff. There are some players who have speed in running, but when dribbling at high speed, the player is difficult to turn and the ball is too far out of reach. When in possession of the ball, some students tend to control the ball and then dribbling without paying attention to the surrounding area. South Sea Boys players of West Sumbawa Regency, especially the age group of 10 -13 years when running, players have high speed but cannot pass the opponent and the ball is easily grabbed. From the above facts that the dribbling ability must be improved so that the dribbling ability of the players becomes better. Thus, the main problem is the dribbling ability of the South Sea Boys players, West Sumbawa Regency, especially the age group of 10-13 years which is still low. The design used in this study is a type of quantitative research using experimental methods. Experimentation can be interpreted as a research method used to look for the effect of certain treatments on others under controlled conditions. In experimental research there is a treatment (treatment). The sampling technique uses the cumentation method and the deed test method using the help of the IBM SPSS Version 23 program.
Aktivitas antibakteri mucus siput darat (terestrial snails): review I Gusti Ayu Agung Septiari; Ni Putu Aryati Suryaningsih
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 5 (2026): Mei
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i5.1796

Abstract

Antibiotic resistance is one of the major health problems faced by many countries around the world. Due to the urgency of antibiotic resistance, efforts to identify new lead compounds from novel sources and analyses to determine their bioactivity are highly needed for antibiotic development. One of the invertebrate organisms studied for its potential to produce secondary metabolites with antibacterial properties is the class Gastropoda within the phylum Mollusca. Gastropods consist of more than 80 thousand species and differ from other classes in the phylum Mollusca due to their torsioned body. Gastropods have three subclasses, namely Prosobranchia, Opisthobranchia, and Pulmonata. One of the terrestrial gastropod species is snails, which include those with shells (snails) and shell-less snails (slugs), belonging to the subclass Pulmonata. Mucus from snails is utilized as traditional medicine and as an innovative natural product to treat various health problems. Since Gastropoda includes a large number of species distributed across various ecosystems, but research on the antibacterial potential of their secondary metabolites is still limited, this review aims to summarize studies exploring the antibacterial effects of secondary metabolites in the mucus produced by terrestrial gastropod species, particularly various species of terrestrial shelled snails (terrestrial snails). The preparation of this review article uses a literature study method with a systematic approach. The articles used are international articles discussing the antibacterial activity of secondary metabolites in the mucus produced by terrestrial shelled snails (snails). Articles were obtained from the PubMed database using the keywords snails AND antibacterial from the period 2000 to 2023; the period before 2000 was excluded due to the very limited number of articles. The results obtained from the journal review indicate the presence of bioactive components such as peptides, glycopeptides, and other secondary metabolites found in the mucus of several terrestrial snail species. These bioactive components exhibit antibacterial activity against both gram-positive and gram-negative bacteria.
Penentuan kedalaman zona degradasi pada lereng highwall di PT putra karya borneo Natasya Amanda Putri; Tommy Trides; Revia Oktaviani; Albertus Juvensius Pontus; Rety Winonazada
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 5 (2026): Mei
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i5.6331

Abstract

lope stability in open-pit mining is a critical aspect influenced by the geotechnical conditions of slope-forming materials, particularly the presence of a degradation zone. This study aims to determine the depth of the degradation zone or Fully Disturbed Limit (FDL) and to analyze its role in the stability of the highwall slope at Pit North, PT Karya Putra Borneo. The research employs a quantitative approach using secondary data, including slope geometry and geotechnical parameters, combined with slope modeling using Slide 6.0 software. The depth of the degradation zone is determined based on a disturbance factor (D) value of 0.7, representing mechanical excavation methods. The results indicate that the degradation zone extends to a depth of approximately 3.9 meters from the slope surface, forming a relatively weaker layer compared to the underlying material. This zone has the potential to act as a weak plane that controls slope failure mechanisms. Therefore, the depth and position of the degradation zone are key factors that must be considered in slope stability analysis to support safer and more effective slope design in open-pit mining.
A study on the students’ ability in using english prepositions (on, in, at, before, under): a survey at the first semester students of english language education Terasne
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 4 (2026): April
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i4.6367

Abstract

This study aims to determine students’ ability in using English prepositions and to identify the problems they face. The research method used was a descriptive qualitative method. The data were collected through a grammar test. The sample consisted of 37 first-semester students of the English Language Education Study Program in the academic year 2025/2026. The data were analyzed by classifying students’ scores, where scores of 66–100 were categorized as able and scores of 0–65 as unable. The results showed that 20 students (52%) were categorized as able, while 17 students (47%) were categorized as unable. In addition, most errors were found in the use of prepositions such as in, on, and at due to their similar meanings and multiple functions. Therefore, it can be concluded that students’ ability in using English prepositions still needs improvement.
Rancangan sistem catu daya listrik pada bandara sultan bantilan tolitoli Vovi Azepi G. Soeka Raja; Edy Kurniawan; Suse Lamtiar S
Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 Vol. 7 No. 5 (2026): Mei
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jtm.v7i5.6371

Abstract

Airports are critical facilities that require a reliable electrical power supply system to ensure safety and continuity of flight operations. The construction of a new terminal at Sultan Bantilan Tolitoli Airport has significantly increased electrical load demand; however, this development was not accompanied by an increase in secondary power supply capacity. This condition potentially reduces the reliability of the electrical system, particularly during disturbances in the main power source.This study aims to analyze the existing electrical power supply system, evaluate the adequacy of power capacity relative to current load demands, and design a more reliable power distribution system. The research employs a descriptive–explanatory method with a case study approach. The research stages include electrical load data collection, analysis of primary and secondary power supply capacity, separation of essential and non-essential loads, and system modeling and simulation using ETAP software.The results indicate that the existing secondary power supply or generator set capacity are insufficient to support the airport’s total electrical load after terminal expansion. Redesigning the distribution system by prioritizing essential loads and optimizing generator operation improves the reliability of power supply to critical loads. ETAP simulation results show that the proposed system meets acceptable technical limits for power flow and voltage profiles. Therefore, the proposed power supply system design is considered feasible to enhance the reliability and continuity of electrical power supply at Sultan Bantilan Tolitoli Airport

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