Article Per Year (5 Year)
p-Index From 2020 - 2025
2.551
P-Index
This Author published in this journals
All Journal Biogenesis: Jurnal Ilmiah Biologi Humano: Research Journal Techno: Jurnal Penelitian Jurnal Dampak EDUKASI Jurnal Bioedukasi SAINTIFIK@ : Jurnal Pendidikan MIPA Penelitian Pendidikan Geografi JURNAL PengaMAS Jurnal Nasional Komputasi dan Teknologi Informasi Jurnal Ners Pangea : Wahana Informasi Pengembangan Profesi dan Ilmu Geografi Tunas Medika Jurnal Kedokteran & Kesehatan Jurnal Ilmiah Wahana Pendidikan Proceeding Biology Education Conference Journal Of Economic Sciences (Ekuisci)
Zulkifli Ahmad
Universitas Khairun
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Transportation Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
Pemanfaatan Proses Anaerobik untuk Pengolahan Air Limbah Indusri Gula: Studi Variasi Inokulum dan pH Jamil Osman, Zadariana; Primasari, Budhi; Ahmad, Zulkifli
Dampak Vol. 22 No. 1 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.22.1.68-78.2025

Abstract

Air limbah proses pengolahan gula yang dikumpulkan berasal dari pabrik gula X dari di Selangor. Inokulum mikroba diperoleh dari mikroflora yang terdapat dalam lumpur sedimentasi pada instalasi pengolahan air limbah. Proses pengolahan dilakukan dalam kondisi gelap, dengan parameter operasi utama meliputi pH, ukuran inokulum, dan suhu temperatur. Parameter yang diamati mencakup kebutuhan oksigen kimiawi (COD), total padatan tersuspensi (TSS), pH, dan produksi biogas. Inokulum diinkubasi selama dua hari menggunakan substrat berupa air limbah pengolahan gula, dengan pH disesuaikan menjadi 5,0 untuk menghambat aktivitas bakteri metanogenik. Pengolahan dilakukan dalam vial tertutup dengan volume kerja sebesar 10 mL. Studi pendahuluan menunjukkan bahwa waktu optimum pengolahan adalah 60 jam, berdasarkan efisiensi penurunan COD dan volume biogas yang dihasilkan. Dalam eksperimen utama, parameter operasi divariasikan, yaitu ukuran inokulum (10%, 20%, 30%) dan temperatur (30°C, 35°C, 40°C). Proses ini mampu menurunkan COD hingga 82%, serta mikroflora yang digunakan menunjukkan kemampuan menghasilkan biogas hingga 1,6 mL per 10 mL limbah. Penurunan pH selama proses pengolahan diamati sebagai akibat aktivitas bakteri penghasil asam (asidogenik). Selain itu, terjadi peningkatan signifikan pada TSS, dengan kenaikan maksimum mencapai 460%, yang mengindikasikan pertumbuhan mikroba dan akumulasi biomassa. Kata Kunci: air limbah pabrik gula, microflora, pengolahan anaerobik, penyisihan COD, ukuran inoculum,
PELATIHAN WEB DESIGN PROGRAM STUDI SEBAGAI MEDIA SOSIALISASI DAN PROMOSI DIGITAL Masud, Abdu; Ahmad, Zulkifli; Sundari, Sundari
-
Publisher : LPPM UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/pengamas.v7i3.8233

Abstract

Issues regarding the number of students in study programs are often the main focus for universities, which are not only limited to recruiting new students, but are related to the retention of existing students in certain study programs. Socialization and promotion of study programs using digital-based strategies is an effective approach to reaching prospective students in the current digital era. Service activities are carried out through 6 stages, namely conducting needs analysis, digital platform design, development stage, socialization, feedback, and monitoring and evaluation. The results of the needs analysis show that the study program web admin needs to be assisted and upgrade his website design skills so that the study program website becomes better in terms of layout so that it can attract the interest of new students. This training activity is very beneficial for study programs within the scope of FKIP, as well as providing access for prospective new students to information related to the target study program. The results of this training have an impact on the study program web admin's skills regarding WordPress dashboard management and technical input of news (information) on the study program website.
Hubungan Status Gizi dan Anemia dengan Kejadian Bayi Berat Badan Lahir Rendah (BBLR) pada Ibu Hamil Aterm di UPT. Puskesmas Majasem Kota Cirebon Utami, Diana Mega; Ahmad, Zulkifli; Affandi, Thysa Thysmelia
Jurnal Ners Vol. 9 No. 4 (2025): OKTOBER 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v9i4.49881

Abstract

Low birth weight (LBW) is an important indicator in assessing the health status of mothers and babies. LBW is closely related to nutritional status and anemia during pregnancy, both of which are public health problems in Indonesia. Pregnant women with chronic energy deficiency (CED) and anemia have a higher risk of giving birth to babies with LBW. Aim: To determine the correlation between nutritional status and anemia with the incidence of low birth weight (LBW) in term pregnant women at the Majasem Health Center, Cirebon City. Methods: This study was conducted in May 2025 at the Majasem Health Center, Cirebon City, used an analytical observational design with a cross-sectional approach. A sample of 90 term pregnant women was selected using a purposive sampling technique based on medical record data from November 2023 to October 2024. The analysis was carried out using the Fisher's Exact Test and Prevalence Ratio (PR). Results: Showed that 22.2% of pregnant women experienced CED and 20.0% experienced anemia. As many as 14.4% of babies were born with low birth weight. There is a significant correlation between nutritional status and the incidence of low birth weight babies (p=0.007; PR=5.744), and anemia with the incidence of low birth weight babies (p=0.020; PR=4.643). Conclusion: There is a correlation between nutritional status and anemia with the incidence of low birth weight infant in term pragnency. Pregnant women with CED and anemia have a higher risk of giving birth to low birth weight babies (LBW).
Co-Authors A. R. Tolangara, A. R. Abdu Masud, Abdu Abubakar Abdullah Ade Haerullah Adjam, Syarifuddin Ahmad, Hasna Andi Tenri Pada Agustang Andini, Maryzka Ardian Hamdani Bahtiar Bahtiar Bahtiar Bahtiar Catur Setiya Sulistiyana Chumidach Roini D. M. Taher, D. M. Diyana Mansur Endang Purwati RN Faisal, Muh Fitri Wahyuni Fitri Wahyuni Hardi R. Jaman Hernita Pasongli Iklima Ishak Ilham Majid Ineu Nopita, Ineu Iwan Hermawan Jaisin Hi. Muhlis Jamil Osman, Zadariana Kusumo, Dimas Aryo Lista A. Gani, Lista A. M Nasir Tamalene Mardia Hi Rahman, Mardia Hi Masud, Abdu Muhlis Mukaram Nur Sjafani Nuraini Sirajudin Nurjani Puasa Nurmaya Papuangan, Nurmaya Pobi, Wiyana Primasari, Budhi Purwadi Purwadi Rasyid, Rusman Retno Peni Sancayaningsih Said Hasan Saiful Latif, Saiful Saleh, Hamsir Sundari Sundari Sundari Sundari Suparman Suparman Suroso, Triono Adi Taher, Dharmawaty M. Tamri Robo Tamrin Robo Thysa Thysmelia Affandi Utami, Diana Mega Winda Umalekhoa Wiyana Pobi Yani Yani Yumima Sinyo Zulkarnain Abd. Rahman