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All Journal MEDIA KONSERVASI Jurnal Penelitian Saintek Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences CHEMISTRY PROGRESS Rotasi SPEKTRUM: Jurnal Pendidikan Luar Sekolah (PLS) Jurnal Natur Indonesia Jurnal Teknologi dan Manajemen Informatika Transmisi Harmonia: Journal of Research and Education Abdimas Jurnal Kreatif : Jurnal Kependidikan Dasar Lembaran Ilmu Kependidikan Journal of Indonesian Tourism and Development Studies Biogenesis: Jurnal Ilmiah Biologi Journal of Nonformal Education Jurnal Pembangunan dan Alam Lestari Indonesian Journal of Biotechnology Semesta Teknika Jurnal Ilmiah Teknik Industri Bioeksperimen: Jurnal Penelitian Biologi J-PAI: Jurnal Pendidikan Agama Islam Phenomenon : Jurnal Pendidikan MIPA Elementary School Teacher JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Briliant: Jurnal Riset dan Konseptual Panggung Turbo : Jurnal Program Studi Teknik Mesin Jurnal Agro Industri Perkebunan Empowerment Home Economics Journal Journal of Socioeconomics and Development Biosaintifika: Journal of Biology & Biology Education Jurnal Agrotek Tropika Edukasi Islami: Jurnal Pendidikan Islam Jurnal Surya Masyarakat Atthulab: Islamic Religion Teaching and Learning Journal Bioedukasi: Jurnal Pendidikan Biologi Conference on Innovation and Application of Science and Technology (CIASTECH) Comm-Edu (Community Education Journal) JURNAL PENDIDIKAN TAMBUSAI Tawazun: Jurnal Pendidikan Islam Surya Abdimas JURISMA: Jurnal Riset Bisnis & Manajemen Faletehan Health Journal JISIP: Jurnal Ilmu Sosial dan Pendidikan Al-Hikmah: Jurnal Agama dan Ilmu Pengetahuan Tunas Siliwangi : Jurnal Program Studi Pendidikan Guru PAUD STKIP Siliwangi Bandung Tropical Wetland Journal Industri Inovatif : Jurnal Teknik Industri Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Meteor STIP Marunda Health Information : Jurnal Penelitian Jurnal Ilmiah Edunomika (JIE) Jurnal Teknik Mesin dan Pembelajaran INTERNATIONAL JOURNAL OF ENVIRONMENT AND GEOSCIENCES JPPS (Jurnal Penelitian Pendidikan Sains) Literatus Edunesia : jurnal Ilmiah Pendidikan Jurnal Media Teknik dan Sistem Industri Jurnal Riset Biologi dan Aplikasinya Journal of Digital Marketing and Halal Industry Jurnal Pengabdian, Pendidikan dan Teknologi Jurnal Agrotropika JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Surya Masyarakat MURHUM : JURNAL PENDIDIKAN ANAK USIA DINI Community Empowerment Tax Literacy and Leadership Agility: Indigenous Peoples Awareness in Paying Taxes Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) International Journal of Educational Research and Social Sciences (IJERSC) Journal of English Language and Education Journal of Instructional and Development Researches Journal of Community Practice and Social Welfare (JaCiPS) Kognitif: Jurnal Riset HOTS Pendidikan Matematika JURNAL ILMIAH GLOBAL EDUCATION Jurnal Inovasi Pembelajaran di Sekolah TARBAWY: Indonesian Journal of Islamic Education Dinamika Lingkungan Indonesia JURNAL PAI: Jurnal Kajian Pendidikan Agama Islam International journal of education and learning Journal Evidence Of Law Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan Formosa Journal of Applied Sciences (FJAS) JAKA (Jurnal Akuntansi, Keuangan dan Auditing) Journal of International Conference Proceedings INOVASI: Jurnal Hasil Pengabdian Masyarakat Jurnal Sains dan Aplikasi Keilmuan Teknik Industri Jurnal Pengabdian Pada Masyarakat Jurnal Multidisiplin West Science Innovative: Journal Of Social Science Research Prosiding Seminar Nasional Teknik Industri Jurnal Penelitian Tatar Pasundan: Jurnal Diklat Keagamaan Interdisciplinary International Journal of Conservation and Culture Jurnal Pengabdian Masyarakat Charitas Metris: Jurnal Sains dan Teknologi At-Tajdid: Journal of Islamic Studies SmartComp Berkala Ilmiah Biologi Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Journal of Authentic Research Indonesian Journal of Muhammadiyah Studies (ijmus) BIO-SAINS | Jurnal Ilmiah Biologi Journal of Salutare Jurnal Cendekia Ilmiah Jurnal Integritas Serasan Sekundang Program Pemberdayaan Masyarakat Lembaran Ilmu Kependidikan Jurnal Proteksi Agrikultura Journal of BioSustainability
Purnomo Purnomo
Laboratory Of Plant Systematics, Faculty Of Biology, Universitas Gadjah Mada. Jl. Teknika Selatan-Sekip Utara Yogyakarta 55281
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THE INFLUENCE OF AUDITOR INTEGRITY ON INTERNAL AUDIT EFFECTIVENESS WITH AUDITOR COMPETENCE AS A MODERATING VARIABLE Lidyah, Rika; Purnomo, Purnomo; Patria, Nelly; Hafqi Putri, Eka Lestari; Kusiyah, Kusiyah
JURNAL ILMIAH EDUNOMIKA Vol. 8 No. 1 (2024): EDUNOMIKA
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v8i1.12012

Abstract

Abstract Researchers believe in two things, namely, first, the Auditor Integrity variable can have a positive relationship and have a significant influence on Internal Audit Effectiveness. Second, researchers determine that the Auditor Competence variable can moderate the influence of the Auditor Integrity variable on Internal Audit Effectiveness. Therefore, this research aims to analyze the influence of the Auditor Integrity variable on the Effectiveness of Internal Auditors with Work Competence as a moderating variable. This research is a quantitative research with an exploratory approach that collects data using a questionnaire method. The data used in this research is primary data. The data was analyzed using the smart PLS 4.0 analysis tool. The research results show that the Auditor Integrity variable has a positive relationship and a significant influence on the Internal Audit Effectiveness variable because the better the Auditor's Integrity, the more independent the auditor, the more likely he is to intervene, and is believed to be able to complete his tasks well. Apart from that, the Audit Competency variable can also moderate the two variable relationships above. Keywords : Auditor Integrity, Internal Audit Effectiveness, Auditor Comptence
Student Engagment in Project-Based Learning at SMAN 1 Tengaran Shahada, Rukma Amala; Mardhiyyah, Khansa'atul; Puspita, Malika Dwi; Purnomo, Purnomo
Journal of English Language and Education Vol 10, No 6 (2025)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v10i6.1645

Abstract

Student engagement is vital for effective English as a Foreign Language (EFL) learning, encompassing behavioral, emotional, and cognitive dimensions. However, many Indonesian classrooms remain teacher-centered, limiting meaningful participation. This study explores how Project-Based Learning (PjBL) fosters multidimensional engagement among eleventh-grade students at SMAN 1 Tengaran. Using a qualitative case study design, data were collected through classroom observations, interviews, and reflective documents. Thematic analysis revealed that PjBL enhances behavioral engagement through collaboration and persistence, emotional engagement through enjoyment and confidence, and cognitive engagement through curiosity and reflection. These dimensions interact dynamically, transforming students into active, motivated, and self-regulated learners. The study highlights the potential of PjBL to create an engaging, student-centered EFL environment that encourages learners to act, feel, and think as real language users.
Penilaian Penerapan Advanced Metering Infrastructure pada Tahap Awal dan Keselarasannya dengan Roadmap Smart Grid: Bukti Empiris dari Indonesia Purnomo, Purnomo; Habibi, Muhamad; MK, Iwa Garniwa
Journal of Authentic Research Vol. 5 No. 1 (2026): Februari
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ny8yga92

Abstract

Penelitian ini mengevaluasi penerapan tahap awal Advanced Metering Infrastructure (AMI) di Indonesia serta menilai tingkat keselarasan implementasinya dengan roadmap smart grid nasional dalam konteks negara berkembang. Pendekatan mixed-methods digunakan dengan mengombinasikan analisis kinerja operasional dan kerangka evaluasi heuristik berbasis kebijakan, yaitu Smart Grid Evaluation Index–Indonesia (SGEI–ID), untuk menginterpretasikan data kuantitatif dan kualitatif yang bersifat heterogen. Hasil empiris menunjukkan bahwa penerapan AMI pada sekitar 1,2 juta pelanggan menghasilkan perbaikan kinerja operasional yang terukur. Rugi-rugi distribusi menurun sebesar 9%, sementara keandalan sistem meningkat signifikan dengan penurunan SAIDI sebesar 30% dan SAIFI sebesar 42%. Tingkat kepuasan pelanggan pada klaster implementasi AMI berada pada kisaran 93–98%, didukung oleh Customer Satisfaction Index (CSI) nasional agregat sebesar 97,4%. Namun demikian, evaluasi menggunakan kerangka SGEI–ID menunjukkan bahwa keselarasan dengan roadmap smart grid nasional masih bersifat parsial. Kesenjangan utama teridentifikasi pada aspek demand-side management (DSM), kesiapan integrasi energi terbarukan, serta kapasitas tata kelola, yang mengindikasikan bahwa manfaat AMI pada tahap awal masih terkonsentrasi pada peningkatan efisiensi operasional, belum pada transformasi smart grid yang bersifat sistemik. Dari perspektif ekonomi, analisis Internal Rate of Return (IRR) yang disusun secara konservatif dan hanya mempertimbangkan manfaat operasional langsung menunjukkan kisaran nilai antara 1,5% hingga 14% antar-klaster, mencerminkan karakteristik umum investasi infrastruktur digital pada tahap awal di negara berkembang. Secara keseluruhan, temuan penelitian ini menempatkan AMI sebagai lapisan digital fondasional yang memerlukan dukungan reformasi regulasi dan kelembagaan untuk mewujudkan pengembangan smart grid jangka panjang. Studi ini memberikan implikasi kebijakan yang relevan bagi Indonesia dan negara berkembang lain dalam mendorong pengembangan smart grid sebagai bagian dari agenda transisi energi. This study evaluates the early-stage deployment of Advanced Metering Infrastructure (AMI) in Indonesia and assesses its alignment with the national smart grid roadmap in a developing economy context. A mixed-methods approach is applied, combining operational performance analysis with a heuristic policy-oriented framework, the Smart Grid Evaluation Index–Indonesia (SGEI–ID), to interpret heterogeneous quantitative and qualitative evidence. Empirical results indicate that AMI deployment covering approximately 1.2 million customers has generated measurable operational improvements. Distribution losses declined by 9%, while system reliability improved significantly, with SAIDI and SAIFI reduced by 30% and 42%, respectively. Customer satisfaction in AMI implementation clusters ranges from 93% to 98%, supported by a nationally aggregated Customer Satisfaction Index (CSI) of 97.4%. However, SGEI–ID assessment reveals that alignment with the national smart grid roadmap remains partial, with key gaps identified in demand-side management (DSM), renewable energy integration readiness, and governance capacity. This suggests that early-stage AMI benefits are primarily concentrated on operational efficiency rather than systemic smart grid transformation. From an economic perspective, a conservative Internal Rate of Return (IRR) analysis is limited to direct operational benefits and yields cluster-level values ranging from 1.5% to 14%, reflecting the typical characteristics of early-stage digital infrastructure investments in developing economies. Overall, the findings position AMI as a foundational digital layer that requires complementary regulatory and institutional reforms to support long-term smart grid development. The study offers policy-relevant insights for Indonesia and other developing economies advancing smart grid initiatives within broader energy transition agendas.
Dampak Inovasi Produk, Orientasi Pasar, dan Akses Permodalan terhadap Keunggulan Bersaing UMKM di Jawa Barat Novitasari, Salwa Aulia; Arini, Rani Eka; Purnomo, Purnomo
Jurnal Multidisiplin West Science Vol 4 No 12 (2025): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v4i12.3073

Abstract

Usaha Mikro, Kecil, dan Menengah (UMKM) memainkan peran penting dalam pengembangan ekonomi regional; namun, persaingan yang semakin ketat mengharuskan UMKM untuk terus memperkuat keunggulan kompetitifnya. Penelitian ini bertujuan untuk menganalisis dampak inovasi produk, orientasi pasar, dan akses modal terhadap keunggulan kompetitif UMKM di Jawa Barat. Pendekatan penelitian kuantitatif digunakan dengan data survei yang dikumpulkan dari 125 pemilik dan manajer UMKM di berbagai sektor usaha di Jawa Barat. Data dikumpulkan melalui kuesioner terstruktur yang diukur menggunakan skala Likert lima poin. Data yang dikumpulkan dianalisis menggunakan regresi linier berganda dengan bantuan SPSS versi 25. Hasil menunjukkan bahwa inovasi produk memiliki dampak positif dan signifikan terhadap keunggulan kompetitif, orientasi pasar memberikan pengaruh positif terkuat, dan akses ke modal juga secara signifikan berkontribusi dalam meningkatkan daya saing UMKM. Temuan ini menyarankan bahwa UMKM yang secara aktif berinovasi, mempertahankan orientasi pasar yang kuat, dan memiliki akses yang lebih baik ke sumber daya keuangan lebih mungkin mencapai keunggulan kompetitif yang berkelanjutan. Studi ini menyediakan bukti empiris yang dapat menjadi acuan bagi pembuat kebijakan, lembaga keuangan, dan praktisi UMKM dalam merancang strategi untuk memperkuat daya saing UMKM di Jawa Barat.
Enzyme and hormone activities related to phosphorus uptake limitation in oil palm (Elaeis guineensis Jacq.) Maryanto, Sigit Dwi; Rohman, Randi Abdur; Roberdi, Roberdi; Nuringtyas, Tri Rini; Purnomo, Purnomo; Rachmawati, Diah; Putra, Eka Tarwaca Susila; Utomo, Condro; Liwang, Tony; Daryono, Budi Setiadi
Indonesian Journal of Biotechnology Vol 30, No 4 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijbiotech.109941

Abstract

Phosphorus (P) is an essential element for oil palm growth and development. Acid phosphatase (Apase) and Pti‐interacting serine/threonine kinase are two enzymes which enzymes confirmed to be related to P‐uptake in oil palm, therefore their activities in oil palm treated with P‐limitation need to be quantified. Acid phosphatase is believed to be induced by P‐deprivation. Conversely, the Pto‐interaction (Pti) serine/threonine kinase activity is associated with abiotic stress. The aim of this study was to quantify of activities of two selected enzymes and phytohormone content in oil palm‐clones in the P‐limitation condition. Two oil palms genotypes were treated with three P dosages i.e. 0% (v/v), 4.67% (v/v), and 14.02% (v/v) represented as starvation, deficiency, and optimum condition, respectively. The activity of these two enzymes was quantified in mitochondria and cytoplasm using spectrophotometry and modified dot‐blot methods, while abscisic acid, indole acetic acid and gibberellic acid content was quantified using ultra performance liquid chromatography (UPLC). The result showed that the Apase activity in P‐optimum was higher than starvation and deficiency in leaf and root tissues in both genotypes, whereas Pti serine/threonine kinase activity was higher in prolific than non‐prolific genotypes in P‐deficient dosage. Furthermore, abscisic acid content was higher in prolific than non‐prolific genotypes in starvation and deficient, whereas other hormone contents were similar. Association study showed that prolific was separated with non‐prolific ones at different doses of P. Finally, the prolific genotype is more adaptable with P deficiency.
The Role of the Sumber Nyolo Sacred Natural Site in Plant Conservation and Ecosystem Services Based on Local Wisdom (A Case Study of Sumber Nyolo, Ngenep Village, Karang Ploso, Malang ) Purnomo, Purnomo; Siregar, Aslam Chitami Priawan; Inaku, Awaluddin Hidayat Ramli; Saputra, Syifa
Berkala Ilmiah Biologi Vol 16 No 3 (2025)
Publisher : Fakultas Biologi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bib.v16i3.25863

Abstract

Abstract: The Sumber Nyolo Natural Sacred Site (NSS) is an area venerated by the local community and characterized by a distinctive plant community structure resembling a forest landscape. This study aims to analyze the role of the Sacred Natural Site (SNS) in plant conservation and ecosystem services, as well as to examine the cultural values of the local community associated with its existence. The research employed a plot sampling method, consisting of four plots distributed throughout the area, with plot sizes of 20 × 20 m for tree-level vegetation, 10 × 10 m for poles, 5 × 5 m for saplings, and 2 × 2 m for seedlings. Data were analyzed descriptively using the Importance Value Index (IVI), Shannon–Wiener diversity index (H’), Evenness index (E), Simpson’s dominance index (C), and endemism (End). A total of 53 plant species belonging to 26 families were recorded in the NSS. At the tree and sapling levels, Syzygium pycnanthum was the dominant species with the highest IVI values. At the pole level, co-dominance occurred among Bambusa blumeana, Dendrocalamus asper, and Syzygium littorale, while Syzygium littorale was dominant at the seedling level with the highest IVI value compared to other species. The plant community in the NSS is categorized as stable, as indicated by H’ values of 3.43 (trees), 3.17 (poles), 4.45 (saplings), and 2.23 (seedlings). Species distribution was relatively even, with E’ values of 0.60 (trees), 0.49 (poles), 0.74 (saplings), and 0.34 (seedlings). Moreover, the absence of a dominant species was indicated by C values approaching zero. Most of the recorded plants were local species with a high endemism rate of 94%. Vegetation in the NSS provides various ecological services, including regulating, provisioning, and supporting services. In addition, the NSS functions as a socio-cultural center for the local community, serving as the venue for traditional events such as the Bersih Desa ceremony.
A Pengelolaan Hama dan Penyakit Tanaman Sayuran di Pekon Srikaton Kabupaten Pringsewu: -- I Gede, Swibawa; Hasibuan, Rosma; Aeny, Titik Nur; Purnomo, Purnomo
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 4 No. 2 (2025): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 4 No 2, September
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v4i2.11715

Abstract

Members of the Sumber Rejeki 2B farmer group in Srikaton Village, Adiluwih District, Pringsewu, are vegetable farmers. Pest and disease problems are a major challenge in vegetable cultivation. Pest and disease control strategies for vegetable crops have not considered their bioecology. Consequently, pest and disease problems are difficult to address. The objectives of this service to society activity are to: 1) increase the knowledge of partner farmers about important pests and diseases of vegetable plants and their bioecology and 2) increase farmers' knowledge about the principles of pest and disease management of vegetable plants. The PKM activity was carried out in Srikaton village, Adiluwih sub-district, Pringsewu district. As partners involved in this service to society were members of the Sumber Rejeki 2B farmer group. Extension and field visits were carried out on August 27, 2024, at the house of the farmer group leader, Mr. Selamet Riyadi. The service to society method applied was indoor extension and field visits. Indoor extension discussed the topic of pests and diseases of vegetable plants and the bioecology of pests and pathogens that cause disease, pesticides and management of plant diseases. Field visits included analysis of vegetable plant agro-ecosystems. After the service to society activity showed results, there was an increase in participants' knowledge regarding pests and diseases of vegetable plants and their bioecology, as well as their management. Participants requested to conduct similar activities regarding chili and vegetable trading and how to raise capital for vegetable cultivation businesses.
The Relevance of Ibn Rushd's Thought in the Revitalization of the Modern Islamic Boarding School Education System Purnomo, Purnomo; Sa’adi, Sa’adi; Nugroho, Muhammad Aji
Journal of Instructional and Development Researches Vol. 5 No. 6 (2025): December
Publisher : Yayasan Indonesia Emerging Literacy Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53621/jider.v5i6.618

Abstract

his article presents an in-depth argument regarding implementing Ibn Rushd's philosophical thought as a systematic and authentic intellectual framework to address the challenge of aligning the classical Islamic scientific heritage with the times' demands prioritizing rationality, science, and critical thinking. Ibn Rushd's philosophy, which is fundamentally centered on the thesis of absolute harmonization and the unity of truth between reason (burhan) and revelation (sharia), offers a solid epistemological and theological foundation for the holistic integration of general and religious sciences. This research method is a content analysis of authoritative secondary sources on Ibn Rushd's thought relevant to the philosophy of education. This article outlines four pillars of implementation in detail. First, the design of an integrated curriculum based on the principle of the unity of truth rejects the dichotomy of knowledge. It utilizes the method of allegorical interpretation (ta'wil) in a controlled manner for experts. Second, the application of differentiated pedagogy inspired by the classification of three levels of human ability (rhetorical, dialectical, and demonstrative) allows for the maximum and progressive development of the potential of each student. Third, ethics education should be strengthened through an imaginative-narrative approach to form what is analogous to the "essential minimum of character" (Minima Naturalia), a concept of irreducible moral integrity. Fourth, the conceptualization of kiai leadership as a "Philosopher-King" figure who combines intellectual depth, moral nobility, and active social involvement.
The influence of TikTok usage intensity on Islamic education learning outcomes of student Taqiyya, Hedona Hilwa; Musfirotun, Latifah; Purnomo, Purnomo
TAWAZUN: Jurnal Pendidikan Islam Vol 18 No 3 (2025)
Publisher : Program Studi Magister Pendidikan Islam,Sekolah Pascasarjana Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/tawazun.v18i3.21131

Abstract

This study was motivated by the high usage of TikTok among students, which has the potential to affect learning outcomes, particularly in Islamic Religious Education classes. The purpose of this study was to determine the relationship between the intensity of TikTok usage and PAI learning outcomes among 10th grade students at SMKN 3 Salatiga. This study employs a quantitative approach using a correlational survey method. A sample of 96 students was selected using purposive sampling, with criteria including active TikTok users and having received PAI grades in the current semester. Data was collected through a closed-ended questionnaire measuring the duration, frequency, and engagement of TikTok users, as well as documentation of academic performance grades. The analysis results indicate a positive correlation between the intensity of TikTok usage and PAI learning outcomes, meaning that the intensity of TikTok usage significantly influences PAI learning outcomes. This finding suggests the need for an adaptive learning approach tailored to students' digital habits to ensure that PAI content remains effectively conveyed. Abstrak Penelitian ini dilatarbelakangi oleh tingginya penggunaan TikTok di kalangan pelajar yang berpotensi memengaruhi hasil belajar, khususnya pada mata pelajaran Pendidikan Agama Islam (PAI). Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara intensitas penggunaan TikTok dan hasil belajar PAI pada siswa kelas X SMKN 3 Salatiga. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei korelasional. Sampel sebanyak 96 siswa dipilih menggunakan teknik purposive sampling, dengan kriteria pengguna aktif TikTok dan telah memperoleh nilai PAI pada semester berjalan. Data dikumpulkan melalui angket tertutup yang mengukur durasi, frekuensi, dan keterlibatan pengguna TikTok, serta dokumentasi nilai hasil belajar. Hasil analisis menunjukkan adanya hubungan positif antara intensitas penggunaan TikTok dengan hasil belajar PAI, yang berarti bahwa intensitas penggunaan TikTok berpengaruh signifikan terhadap hasil belajar PAI. Temuan ini mengindikasikan perlunya pendekatan pembelajaran yang adaptif terhadap kebiasaan digital siswa agar materi PAI tetap efektif tersampaikan.
Quality Improvement of X Brand Tube Packaging PT XYZ Using the Six Sigma Method and Failure Mode and Effect Analysis (FMEA) Oxamudra, Levana; Noya, Sunday; Ekawati, Yurida; Putrianto, Novenda Kartika; Oktiarso, Teguh; Purnomo, Purnomo
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 5 No. 02 (2025): December 2025
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/sakti.v5i02.167

Abstract

PT XYZ is a manufacturing company producing cosmetic products, including 180 ml lotion packaged in tubes. Production data from January to July 2024 indicate an average defect rate of 0.82%, exceeding the company’s maximum tolerance limit of 0.8%. This study aims to evaluate process performance using the sigma level, identify the root causes of packaging defects, and propose effective quality improvement measures. The research employs the Six Sigma methodology integrated with Failure Mode and Effect Analysis (FMEA) through the DMAIC (Define, Measure, Analyze, Improve, and Control) framework. The results identify four dominant defect types: unsealed sealing, damaged caps, damaged batches, and dented containers. The initial process performance shows an average sigma level of 3.27, indicating suboptimal quality conditions. FMEA results reveal that the primary causes of defects are worn machine components, imprecise dosing and sealing mechanisms, and the absence of standardized work instructions. Improvement actions include replacing critical machine components, optimizing machine parameters, implementing bulk material viscosity control, and installing a leakage tester. Post-implementation evaluation demonstrates a significant improvement in quality performance, with the sigma level increasing to 4.30 and the average defect rate decreasing by 96.65%. These findings confirm that the integration of Six Sigma and FMEA is effective in reducing packaging defects and enhancing process stability in cosmetic manufacturing.
Co-Authors , Agustiansyah . Zulfan Abdul Hakim Abid, Moh. Khusnul Achmad Hufad Achmad, Mansur Achmad, Syaefudin Adhim Kurniawan, Hanif Afandi, Muhamad Sidik Afif , Azzah Afifah Aghnia Wulandari Agnes Kurniawan Agus Budiman Agus Muhammad Hariri, Agus Muhammad Agustiana, Elia Agustin, Natasya Ahmad Rizani, Ahmad Ainun Nikmati Laily Aisyah Yusofia, Siti Aji Prasetya Wibawa Akhmad Endang Zainal Hasan Akhyadi, Ade Sadikin Alexander, Vincent Alin Liana Amalia, Lathifah Amin Setyo Leksono Ana Hidayati Anak Agung Gede Sugianthara Andika, David Andika, Rony Andrew Hartanto Andrew Johan Angeline, Sheren Angga Hadiapurwa Anri Naldi Aprilia, Tsaqif Aprillia, Ayu Triana Andra Ardiansyah, Mochamad Wildan Ardika, Made Ariansyah, Mochamad Yunus Arini, Rani Eka Asih, Rizqi Retno Aslam Chitami Priawan Siregar Assyadera Marwan, Vannisa Az Zahra, Puti Azaria, Tabitha Aziz Purwantoro Bagyo Yanuwiadi Bahana Aditya Adnan Basyah, Ali Bintari Rukmono Budi Cahyono, Ilham BUDI SETIADI DARYONO Christabel, Felicia Clarissa, Anastasia Cucu Sukmana, Cucu Dad Resiworo Sembodo, Dad Resiworo Dadang Yunus Lutfiansyah, Dadang Yunus dahyar daraba, dahyar Damayanti, Fransisca Darma, Teddy Surya Dedy Priambodo Dellya, Terryluana DIAH RACHMAWATI Dian Julianto Wahyudi Diatrinari, Farizka Didik Nurhadi Dika, Johan Wayan Dini Oktavia, Salsa Diniharianti, Yusfira Dwi Agus Sudjimat Dwi Putranto, Rahmat Dwi Sulistyaningsih Dwiyanto, Felix Andika Dwiyono, Gunawan Dzikrillah, Jordan Amran E. Suharyanto Eddy Sutadji Edy Setiti Wida Utami Eka Lestari Hafqi Putri Eka Tarwaca Susila Putra Eko Ganis Sukoharsono Eko Suroso Elda Nazriati Eliza Fitria Endah Wahyuni Endang Dwiyanti Endang Purwaningsih Endang S. Wardhani Enrico, Steven Erma Handarsari Erwin Yuliadi F.X. Susilo, F.X. Fadillah, Azi Fairuz , Sayida Abqaria Fairuz, Sayida Abqaria Fajar, Latahita Farhati, Ismi Fatmasari Sukesti Febriansah, Aris Triwahyu Fegeler, Sando Felix Partono Fiandani, Ambar Fitriani, Evi Tunjung Franciscus Xaverius Susilo, Franciscus Xaverius Guntur Cahyono, Guntur Habibi, Muhamad Hamim Sudarsono . Hanafi, Fuad Handayani, Ayu Handayani, Christifani Handayani, Sekti Hanin, Jihan Al Hapsari, Dyah Ayu Kunti Hariri, Agus M Harsuko Riniwati Hediningsih, Yekti Helina, Selvi Heny Herawati Hidayati, Islamiyah Nur Hyangsewu, Pandu I GEDE SWIBAWA, I GEDE I Gede, Swibawa I Ketut Suada I Wayan Susila Iip Saripah, Iip Inaku, Awaluddin Hidayat Ramli Indah Pratiwi Indarto Indarto Indradewa, Rhian Indriyati . Irhamni, Muhammad Ricza Issirep Sumardi Iwan Nugroho Izzaturrijal, Izzaturrijal Jamalam Lumbanraja Jati Batoro Juhana Suhanda, Juhana Junairiah Junairiah Juniarahman, Nur Azizah Juwita Juwita, Juwita Karolus, Silvester Kartini, Apriani Dwi KETUT AYU YULIADHI Khasani Khasani Kirana, Tjandra Kusiyah Kuswanta Futas Hidayat Laili Hidayati Latifah Latifah Lestari Wibowo Lestari, Vania Lientje Setyawati Lilis Sulistyorini Linda Oktavianingsih M. Irwan Tahir M.Nurdin Maftuchin Romlie Maghfiroh, Muliatul Mahardhika, Aditya Putra Mahdi Mahdi, Mahdi Maksum Maksum Mardhiyyah, Khansa'atul Marsono Marsono Martono, Samuel Hoggy Maulidiyah, Nur 'Aini Mazarina Devi Melani, Vina Merdiana, Eryka MERTA, I NGURAH MEGA Miftakhul Nizar, Angga MK, Iwa Garniwa Muhammad Aji Nugroho Muhammad, Badarruddin Musfirotun, Latifah MUSLIMIN IBRAHIM Mutamam, Mohamad Hadi Ali Nabila, Khurin Nabilah, Syifa Nadya Permata, Andhini Nafrizal, Nafrizal Najmudin, Muhammad Faisal Nanang Yusroni Natasha, Felisitas Nathania, Sherlyne Nelly Patria Nengsih, Luluk Wahyu Nike Kamarubiani Nisoh, Anan Ni’matuzahroh, Ni’matuzahroh Novitasari, Salwa Aulia NUNUNG, AI Nurdiansyah, Yohan Nurhafid, Mohammad Nurliawati, Afifah Nurwegiono, Muhammad Nurwijayanti Nuzulah, Unsiyah Oxamudra, Levana P Purwanto Parazulfa, Anisa Parwata, I Made Oka A Pasyah, A. Chalid Paul Benyamin Timotiwu Pebriyanti, Bunga Peni, Wiwik Pradani, Merinda Sintya Prajitno Prajitno Prameswari, Maria Immaculata Pramono, Elvina Pramudia, Joni Rahmat Prastyo, Adam Pratama, Aditya Rizky Pratama, Yolanda Lusiana Prayoga, Krisna Yuda Pribadi, Marius Priskila, Aliya Puspa Anggraini, Leny Puspita, Malika Dwi Putra, Apriza Hongko Putrianto, Novenda Putrianto, Novenda K. Putrianto, Novenda Kartika RABBANI, ANNAS Rabiatul Adawyah, Rabiatul Radix Suharjo Rahayu Astuti Rahmawati, Nur'azizah Raihandhany, Reza Rama Danti, Yulita Ramadhani, Ayu Syahputri Ratih Pratiwi Rengga Prakoso Nugroho Rengganis, Mufidah Revikhasa, Ariyo Riandi, Ahmad Rika Lidyah Rika Purnamasari Riko Herdiansah Rini Dharmastiti Riri Maria Rita Ekarina Roberdi, Roberdi Rohman, Randi Abdur Romadhoni, Revianto Rosma Hasibuan, Rosma Rosmia, Ade Romi Rosyadah, Sirly Amria Rosyida, Chusna Nur Royda, Royda Rudy Setiawan Rugayah Rugayah Ruruh Anjar Rwandini, Ruruh Anjar Sabaria, Ria Saepudin, Asep Saipul Nasution Samsi Samsi Santoso, Agung Dwi Saputra, Syifa Sari, Fransiska Widya Sasmitha, Cendana Anggun Satria, Yohanes Saw Shu Zhen, Angelica Audrey Sa’adi, Sa’adi Setiyowati, Sari Setyani, Elvi Setyo Dwi Utomo Shahada, Rukma Amala Shifah, Layyinatush Sigit Dwi Maryanto Simanjuntak, Andi Immanuel Sin, Liem Gai Siti Hawa Lubis Siti Nurhidayah Soejanto, Jessica Clarissa Soetam Rizky Wicaksono Solikhah, Putri Irma Solikhatin, Umi Solikhin ., Solikhin Stefanus Yufra M. Taneo Sudarja Sudarja, Sudarja Sudarsono Sudi Pramono . Sugiharto, Victor Sugiyanto - Suharmanto Sukamta Sukamta Sulistiyanto, Hendrik Sunday Noya Suputa Suputa Suryanto, Kenny Suskandini Ratih Dirmawati SUWARNO HADISUSANTO Syahfarini, Zakinah Mutiara Syahrani, Kristinda Syamsul Hadi Syifa’ul Qolbi, Muhammad Tamam, Berliyan Tan, Andreas Taniawati Supali Taqiyya, Hedona Hilwa Taslim, Muhammad Tati Tati Tawiri, Ndeva Helmi Teguh Oktiarso, Teguh Titik Nur Aeny Tjahaya Haerani Tony Liwang Tri Agung Rohmat Tri Agung Rokhmat, Tri Agung Tri Dekayanti, Tri Tri Rini Nuringtyas Trianti Nugraheni Triyono Triyono Tuti Alawiyah Tuti Nuraini Tuwoso Untung Sujianto Utama, Agung Bella Putra Utomo, Condro Uyu Wahyudin Wahyu Hidayat Wahyuni, Reni Wardhani, Windi Novia Ratri Wati, Irma Hajjar Widiamsa, Adam Edward Widjaja, Kresensia Claudia Wijaya, I Made Saka Wilandari, Riri William Jonathan, William William, Kenny Yanti Shantini, Yanti Yasir Sidiq Yerry Soepriyanto Yolanda, Metta Yossie Susanti Eka Putri Yoto Yoto, Yoto Yulia Fitriani, Yulia Yunita, Ivana YURIDA EKAWATI, YURIDA Yuswono Hadi Yuwono, Giovanni P. Yuyun Fitriana Zulhanif, Zulhanif