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All Journal Jurnal Analis Kesehatan Al Mi’yar: Jurnal Ilmiah Pembelajaran Bahasa Arab dan Kebahasaaraban Jurnal Locus Penelitian dan Pengabdian Journal of Engineering Environtmental Energy and Science Innovative: Journal Of Social Science Research IIJSE Media Kesehatan Politeknik Kesehatan Makassar Jurnal Media Analis Kesehatan Lontara Journal Of Health Science And Technology Media Implementasi Riset Kesehatan
Pratama, Ridho
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Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Other

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The Influence of Workload, Work Stress, Organizational Culture, and Work Environment on Job Performance at Employees of PT. Bank Sumut Syariah Deli Serdang Area Pratama, Ridho; Nurlaila, Nurlaila; Lathief Ilhamy Nasution, Muhammad
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 6 No 3 (2023): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v6i3.3891

Abstract

This study aims to examine the effect of workload, work stress, organizational culture and work environment on job performance. This research was conducted at the sub-branch office of the Bank Sumut Syariah which is located in the Deli Serdang area, namely in Lubuk Pakam, Limau Manis, and Hamparan Perak. Researchers took the entire population with a total of 35 people as research respondents. This research method uses quantitative research using an associative approach, data collection techniques using a questionnaire. The data obtained were analyzed using the multiple linear regression method. The results showed that workload had a positive and significant effect on job performance. It can be seen from the results of data processing the Workload variable tvalue 2.374 > ttable 2.042. As for the variables Work Stress,­ 2.042, Organizational Culture variable value of 1.069 < t­table 2.042, t value the Work Environment variable is 0.783 < ttable 2.042. The results of the simultaneous test hypothesis show that Workload, Work Stress, Organizational Culture and Work Environment simultaneously affect Job Performance. This can be seen from the calculated Fvalue of 3.908 > Ftable 2.68.
Prevalence Study of Sexually Transmitted Infections in Pre-Marital Couples Undergoing Pre-Marital Checkups at the Bantimurung Community Health Center Nurdin, Nurdin; Pratama, Ridho; Irsal, Muhammad Nur
Media Kesehatan Politeknik Kesehatan Makassar Vol 20 No 2 (2025): Media Kesehatan
Publisher : Direktorat Politeknik Kesehatan Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/medkes.v20i2.1796

Abstract

Sexually transmitted infections (STIs) are an important public health issue, especially among adults of reproductive age. Premarital screening plays a strategic role in the early detection of STIs to prevent transmission to partners and offspring. This study aims to determine the prevalence of sexually transmitted infections (STIs) and the characteristics of prospective brides and grooms who undergo premarital examinations at the Bantimurung Community Health Center (UPTD Puskesmas Bantimurung). This study used a descriptive design with a cross-sectional approach. The sample was determined using purposive sampling with a total of 64 respondents, and the sample size was calculated using the Lemeshow formula. This study was conducted from March 3 to June 2, 2025. Data were obtained through laboratory tests, including detection of HIV, syphilis, and hepatitis B using rapid diagnostic tests, as well as structured interviews regarding risk factors. The results showed that most respondents were aged 25–30 years (33 people or 52%), 20–24 years (21 people or 33%), above 30 years (9 people or 14%), and 19 years (1 person or 2%). Based on gender, there were 30 males (47%) and 34 females (53%). Laboratory results showed an STI prevalence of 1.6%, with one reactive syphilis case and 63 (98.4%) non-reactive cases, while all respondents were non-reactive for HIV and hepatitis B. It was concluded that the prevalence of STIs among prospective brides at the Bantimurung Community Health Center was low, with the main risk factors being low knowledge and risky sexual behavior. It is recommended that further research be conducted with a larger sample size and wider coverage area to obtain more representative results, as well as increased education about reproductive health and the importance of premarital checkups in preventing STIs.
Variasi Waktu Penyimpanan Tape Ketan Putih (Oryza sativa linn var glutinosa) dan Ketan Hitam (Oryza sativa linn varforma glutinosa) Terhadap Peningkatan Kadar Etanol dan Pertumbuhan Jamur Saccharomyces cerevisiae Artati, Artati; Armah, Zulfian; Mursalim, Mursalim; Djasang, Syahidah; Pratama, Ridho
Jurnal Media Analis Kesehatan Vol 16 No 2 (2025): JURNAL MEDIA ANALIS KESEHATAN
Publisher : Potekkes Kemenkes Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/jmak.v16i2.1917

Abstract

Tape adalah makanan fermentasi tradisional yang memiliki ciri khas yaitu manis, alkoholik (etanol) dan asam. Bahan dasar tape berupa beras ketan yang ditambahkan ragi. Ragi berperan penting mengubah pati yang terkandung dalam beras menjadi senyawa-senyawa fermentasi. Pada proses fermentasi tape terjadi pemecahan karbohidrat menjadi glukosa kemudian terurai menjadi etanol. Sampel penelitian berupa tape ketan putih dan hitam dengan lama fermentasi 2 hari, yang dilanjutkan dengan variasi masa simpan suhu ruang selama 3–10 hari. Penelitian ini bertujuan untuk mengetahui pengaruh suhu ruang terhadap kadar etanol dan pertumbuhan jamur Saccharomyces cerevisiae pada penyimpanan tape ketan putih (Oryza sativa linn var glutinosa) dan ketan hitam (Oryza sativa linn var forma glutinosa). Penelitian ini menggunakan metode eksperimen laboratorik dengan variasi lama penyimpanan pada suhu ruang 25-30°C selama 2 hingga 10 hari. Parameter yang diamati meliputi kadar etanol dan pertumbuhan jamur Saccharomyces cerevisiae yang diukur menggunakan metode distilasi dan media Sabouraud Dextrose Agar (SDA). Hasil penelitian menunjukkan etanol pada tape ketan putih meningkat hingga hari ke-7 dengan puncak 2,82%, kemudian menurun. Sedangkan pada tape ketan hitam etanol meningkat secara konsisten hingga hari ke-10 mencapai 3,60%. Jamur Saccharomyces cerevisiae didapatkan pada kedua jenis tape. Uji anova menunjukkan tidak ada perbedaan signifikan kadar etanol antara kedua jenis tape (p=0,812). Penelitian ini memberikan kontribusi pada pemahaman mikrobiologi mengenai pengaruh suhu penyimpanan terhadap profil fermentasi lanjut dan stabilitas kualitas tape ketan, serta menjadi acuan dalam menentukan titik optimal keamanan pangan berbasis fermentasi tradisional.
Potensi Limbah Udang Sebagai Media Alternatif Pengganti Pepton Pada Media Mannitol Salt Agar Untuk Isolasi Staphylococcus aureus Ali Hasan, Zulfikar; Abduh, Windah Zufiyani; Pratama, Ridho; Herman, Herman
Jurnal Media Analis Kesehatan Vol 16 No 2 (2025): JURNAL MEDIA ANALIS KESEHATAN
Publisher : Potekkes Kemenkes Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/jmak.v16i2.1948

Abstract

Mannitol Salt Agar (MSA) digunakan sebagai media selektif dan diferensial untuk isolasi Staphylococcus aureus Salah satu komponen utama MSA adalah pepton yang berfungsi sebagai sumber nitrogen dan nutrisi penting untuk menunjang pertumbuhan bakteri. Pepton komersial memiliki harga yang relatif mahal dan umumnya masih bergantung pada impor. Pepton dapat diperoleh dari bahan alam yang kaya protein. Limbah udang memiliki kandungan protein tinggi, sehingga berpotensi menjadi sumber nutrisi alternatif bagi pertumbuhan bakteri, jumlahnya melimpah dan mudah diperoleh, serta merupakan limbah organik yang belum dimanfaatkan secara optimal. Penelitian bertujuan untuk mengetahui potensi limbah udang sebagai bahan alternatif pengganti pepton dalam media MSA. Metode penelitian true eksperiment dilaksanakan pada tanggal 5 sampai 26 Mei 2025 di Laboratorium Mikrobiologi Poltekkes Kemenkes Makassar. Pengambilan sampel secara purposive sampling berdasarkan kriteria. Limbah udang diolah menjadi pepton melalui proses hidrolisis enzimatis menggunakan enzim papain. Pepton hasil hidrolisis kemudian diformulasikan ke dalam media alternatif MSA dengan 3 variasi konsentrasi yaitu 0,5%, 0,75%, dan 1%. Efektivitas Media Alternatif MSA diuji menggunakan biakan murni Staphylococcus aureus dengan MSA komersil sebagai kontrol uji. Pengulangan sebanyak 3 kali dilakukan pada setiap perlakuan sampel. Hasil penelitian menunjukkan bahwa media Alternatif MSA yang diformulasikan dengan pepton dari limbah udang mampu mendukung pertumbuhan Staphylococcus aureus dengan Jumlah rata-rata koloni 209x10-1 CFU/mL pada media alternatif MSA konsentrasi 1%, 231x10-1 CFU/mL pada media alternatif MSA konsentrasi 0,75%, 233x10-1 CFU/mL pada media alternatif MSA konsentrasi 0,5% dan 250x10-1 CFU/mL pada MSA Kontrol. Limbah udang berpotensi sebagai bahan alternatif pengganti pepton pada media MSA yang lebih ekonomis dan berkelanjutan.
Proposed Business Strategy of Joint Operation with the Implementation of New Terms & Conditions in Pertamina EP Regional 1 Wandebori, Harimukti; Pratama, Ridho
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 2 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i2.5006

Abstract

Indonesia’s upstream oil and gas sector serves as a cornerstone of national energy security, with Pertamina EP (PEP) acting as one of the primary contributors through its extensive cooperation contract areas. In 2023, PEP achieved significant milestones, including 159.12 MMBOE in 2C contingent resource discoveries and a 217% increase in proven reserves compared to the previous year. To accelerate production and strengthen collaboration, PEP engages in Joint Operating Agreements (JOAs) with joint venture partners—structured partnerships aligned with the Production Sharing Contract (PSC) framework under the supervision of SKK Migas. While the JOA model has facilitated shared investment, expertise, and operational responsibilities, its current terms and conditions are perceived as outdated and overly stringent, thereby limiting partner eligibility, discouraging investment, and concentrating production risk on joint venture partners. This study addresses these challenges by proposing a revised business strategy for joint operations under new JOA terms and conditions designed to create a more balanced, attractive, and performance-driven framework. The research employs stakeholder analysis, internal and external business environment assessment, and strategic formulation models to identify opportunities for improvement. Data collection involves Focus Group Discussions (FGDs) with Subject Matter Experts (SMEs) and secondary sources, including operational records, internal reports, and relevant literature. Findings indicate that implementing the proposed terms and conditions—focused on fair cost recovery, equitable risk sharing, and an adjusted production split—can enhance operational efficiency, increase investor confidence, and align stakeholder interests. This study contributes a strategic roadmap for PEP to strengthen partnerships, improve production outcomes, and sustain competitiveness in Indonesia’s dynamic oil and gas industry.
Co-Authors Abduh, Windah Zufiyani Adam, Alfira Ali Hasan, Zulfikar Alvio JH, Depaty Armah, Zulfian Artati, Artati Djasang, Syahida Djasang, Syahidah Hapzi Ali Hari Antoni Musril Harimukti Wandebori Hasan, Zulfikar Ali Husnul Khatimah Irsal, Muhammad Nur Khofifah, Nuriah Lathief Ilhamy Nasution, Muhammad M. Yogi Riyantama Isjoni Muhammad Nasir Mursalim Mursalim Murtaji, Mutiara Ramadani nuradi, nuradi Nurazim, Okitra Asri Nurdin Nurdin Nurlaila Nurlaila Putri Shabrina, Azizah Rafika Rafika Rahmatan, Madah Riri Okra Salsabila Andini, Zhafira Sani, Nurhikmah Sarwo Derta Sitti Hadijah, Sitti Syamsiar, Syamsiar Tandjungbulu, Yaumil Wagino WIDARTI WIDARTI Yaumil Fachni Tandjungbulu